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PYSEC-2019-132
Vulnerability from pysec - Published: 2019-04-15 15:29 - Updated: 2019-06-13 04:29In the urllib3 library through 1.24.1 for Python, CRLF injection is possible if the attacker controls the request parameter.
| Name | purl | urllib3 | pkg:pypi/urllib3 |
|---|
{
"affected": [
{
"package": {
"ecosystem": "PyPI",
"name": "urllib3",
"purl": "pkg:pypi/urllib3"
},
"ranges": [
{
"events": [
{
"introduced": "0"
},
{
"fixed": "1.24.3"
}
],
"type": "ECOSYSTEM"
}
],
"versions": [
"0.2",
"0.3",
"0.3.1",
"0.4.0",
"0.4.1",
"1.0",
"1.0.1",
"1.0.2",
"1.1",
"1.2",
"1.2.1",
"1.2.2",
"1.3",
"1.4",
"1.5",
"1.6",
"1.7",
"1.7.1",
"1.8",
"1.8.2",
"1.8.3",
"1.9",
"1.9.1",
"1.10",
"1.10.1",
"1.10.2",
"1.10.3",
"1.10.4",
"1.11",
"1.12",
"1.13",
"1.13.1",
"1.14",
"1.15",
"1.15.1",
"1.16",
"1.17",
"1.18",
"1.18.1",
"1.19",
"1.19.1",
"1.20",
"1.21",
"1.21.1",
"1.22",
"1.23",
"1.24",
"1.24.1",
"1.24.2"
]
}
],
"aliases": [
"CVE-2019-11236",
"GHSA-r64q-w8jr-g9qp"
],
"details": "In the urllib3 library through 1.24.1 for Python, CRLF injection is possible if the attacker controls the request parameter.",
"id": "PYSEC-2019-132",
"modified": "2019-06-13T04:29:00Z",
"published": "2019-04-15T15:29:00Z",
"references": [
{
"type": "REPORT",
"url": "https://github.com/urllib3/urllib3/issues/1553"
},
{
"type": "WEB",
"url": "https://usn.ubuntu.com/3990-1/"
},
{
"type": "WEB",
"url": "https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/TBI45HO533KYHNB5YRO43TBYKA3E3VRL/"
},
{
"type": "WEB",
"url": "https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/R62XGEYPUTXMRHGX5I37EBCGQ5COHGKR/"
},
{
"type": "WEB",
"url": "https://lists.debian.org/debian-lts-announce/2019/06/msg00016.html"
},
{
"type": "WEB",
"url": "https://usn.ubuntu.com/3990-2/"
},
{
"type": "ADVISORY",
"url": "https://access.redhat.com/errata/RHSA-2019:2272"
},
{
"type": "WEB",
"url": "http://lists.opensuse.org/opensuse-security-announce/2019-09/msg00039.html"
},
{
"type": "WEB",
"url": "http://lists.opensuse.org/opensuse-security-announce/2019-09/msg00041.html"
},
{
"type": "ADVISORY",
"url": "https://access.redhat.com/errata/RHSA-2019:3335"
},
{
"type": "ADVISORY",
"url": "https://access.redhat.com/errata/RHSA-2019:3590"
},
{
"type": "WEB",
"url": "https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/NKGPJLVLVYCL4L4B4G5TIOTVK4BKPG72/"
},
{
"type": "WEB",
"url": "https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/XOSA2NT4DUQDBEIWE6O7KKD24XND7TE2/"
},
{
"type": "ADVISORY",
"url": "https://github.com/advisories/GHSA-r64q-w8jr-g9qp"
}
]
}
BREW-AWSCLI-CVE-2019-11236 (GHSA-R64Q-W8JR-G9QP)
Vulnerability from osv_homebrew – Published: 2026-08-13 16:37 – Updated: 2026-09-09 23:42 – Source websiteIn the urllib3 library through 1.24.2 for Python, CRLF injection is possible if the attacker controls the request parameter.
{
"affected": [
{
"ecosystem_specific": {
"fix": "bump",
"range_state": "fixed",
"resource": "urllib3",
"resource_purl": "pkg:pypi/urllib3@2.6.3",
"upstream_fixed_in": "1.24.3"
},
"package": {
"ecosystem": "Homebrew",
"name": "awscli",
"purl": "pkg:brew/awscli"
},
"ranges": [
{
"events": [
{
"introduced": "0"
},
{
"fixed": "2.36.22"
}
],
"type": "ECOSYSTEM"
}
]
}
],
"database_specific": {
"confidence": "high",
"source": "matched",
"strategy": "registry",
"upstream_evidence": [
{
"ecosystem": "PyPI",
"key": "pkg:pypi/urllib3@2.6.3",
"name": "urllib3",
"resource": "urllib3",
"strategy": "registry",
"subject_version": "2.6.3"
}
]
},
"details": "In the urllib3 library through 1.24.2 for Python, CRLF injection is possible if the attacker controls the request parameter.",
"id": "BREW-awscli-CVE-2019-11236",
"modified": "2026-09-09T23:42:43Z",
"published": "2026-08-13T16:37:01Z",
"references": [
{
"type": "ADVISORY",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2019-11236"
},
{
"type": "WEB",
"url": "https://github.com/urllib3/urllib3/issues/1553"
},
{
"type": "WEB",
"url": "https://usn.ubuntu.com/3990-2"
},
{
"type": "WEB",
"url": "https://usn.ubuntu.com/3990-1"
},
{
"type": "WEB",
"url": "https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/XOSA2NT4DUQDBEIWE6O7KKD24XND7TE2"
},
{
"type": "WEB",
"url": "https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/TBI45HO533KYHNB5YRO43TBYKA3E3VRL"
},
{
"type": "WEB",
"url": "https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/R62XGEYPUTXMRHGX5I37EBCGQ5COHGKR"
},
{
"type": "WEB",
"url": "https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/NKGPJLVLVYCL4L4B4G5TIOTVK4BKPG72"
},
{
"type": "WEB",
"url": "https://lists.debian.org/debian-lts-announce/2023/10/msg00012.html"
},
{
"type": "WEB",
"url": "https://lists.debian.org/debian-lts-announce/2021/06/msg00015.html"
},
{
"type": "WEB",
"url": "https://lists.debian.org/debian-lts-announce/2019/06/msg00016.html"
},
{
"type": "PACKAGE",
"url": "https://github.com/urllib3/urllib3"
},
{
"type": "WEB",
"url": "https://github.com/pypa/advisory-database/tree/main/vulns/urllib3/PYSEC-2019-132.yaml"
},
{
"type": "ADVISORY",
"url": "https://github.com/advisories/GHSA-r64q-w8jr-g9qp"
},
{
"type": "WEB",
"url": "https://access.redhat.com/errata/RHSA-2019:3590"
},
{
"type": "WEB",
"url": "https://access.redhat.com/errata/RHSA-2019:3335"
},
{
"type": "WEB",
"url": "https://access.redhat.com/errata/RHSA-2019:2272"
},
{
"type": "WEB",
"url": "http://lists.opensuse.org/opensuse-security-announce/2019-09/msg00039.html"
},
{
"type": "WEB",
"url": "http://lists.opensuse.org/opensuse-security-announce/2019-09/msg00041.html"
}
],
"schema_version": "1.7.3",
"severity": [
{
"score": "CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N",
"type": "CVSS_V3"
},
{
"score": "CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:P/VC:N/VI:N/VA:N/SC:L/SI:L/SA:N",
"type": "CVSS_V4"
}
],
"summary": "Improper Neutralization of CRLF Sequences in urllib3 library for Python",
"upstream": [
"GHSA-r64q-w8jr-g9qp",
"CVE-2019-11236",
"PYSEC-2019-132"
]
}
BREW-AWSCLI-LOCAL-CVE-20… (GHSA-R64Q-W8JR-G9QP)
Vulnerability from osv_homebrew – Published: 2026-08-13 16:37 – Updated: 2026-09-09 23:42 – Source websiteIn the urllib3 library through 1.24.2 for Python, CRLF injection is possible if the attacker controls the request parameter.
| URL | Type | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
|||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
{
"affected": [
{
"ecosystem_specific": {
"fix": "bump",
"range_state": "fixed",
"resource": "urllib3",
"resource_purl": "pkg:pypi/urllib3@2.7.0",
"upstream_fixed_in": "1.24.3"
},
"package": {
"ecosystem": "Homebrew",
"name": "awscli-local",
"purl": "pkg:brew/awscli-local"
},
"ranges": [
{
"events": [
{
"introduced": "0"
},
{
"fixed": "0.22.2_3"
}
],
"type": "ECOSYSTEM"
}
]
}
],
"database_specific": {
"confidence": "high",
"source": "matched",
"strategy": "registry",
"upstream_evidence": [
{
"ecosystem": "PyPI",
"key": "pkg:pypi/urllib3@2.7.0",
"name": "urllib3",
"resource": "urllib3",
"strategy": "registry",
"subject_version": "2.7.0"
}
]
},
"details": "In the urllib3 library through 1.24.2 for Python, CRLF injection is possible if the attacker controls the request parameter.",
"id": "BREW-awscli-local-CVE-2019-11236",
"modified": "2026-09-09T23:42:43Z",
"published": "2026-08-13T16:37:01Z",
"references": [
{
"type": "ADVISORY",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2019-11236"
},
{
"type": "WEB",
"url": "https://github.com/urllib3/urllib3/issues/1553"
},
{
"type": "WEB",
"url": "https://usn.ubuntu.com/3990-2"
},
{
"type": "WEB",
"url": "https://usn.ubuntu.com/3990-1"
},
{
"type": "WEB",
"url": "https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/XOSA2NT4DUQDBEIWE6O7KKD24XND7TE2"
},
{
"type": "WEB",
"url": "https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/TBI45HO533KYHNB5YRO43TBYKA3E3VRL"
},
{
"type": "WEB",
"url": "https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/R62XGEYPUTXMRHGX5I37EBCGQ5COHGKR"
},
{
"type": "WEB",
"url": "https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/NKGPJLVLVYCL4L4B4G5TIOTVK4BKPG72"
},
{
"type": "WEB",
"url": "https://lists.debian.org/debian-lts-announce/2023/10/msg00012.html"
},
{
"type": "WEB",
"url": "https://lists.debian.org/debian-lts-announce/2021/06/msg00015.html"
},
{
"type": "WEB",
"url": "https://lists.debian.org/debian-lts-announce/2019/06/msg00016.html"
},
{
"type": "PACKAGE",
"url": "https://github.com/urllib3/urllib3"
},
{
"type": "WEB",
"url": "https://github.com/pypa/advisory-database/tree/main/vulns/urllib3/PYSEC-2019-132.yaml"
},
{
"type": "ADVISORY",
"url": "https://github.com/advisories/GHSA-r64q-w8jr-g9qp"
},
{
"type": "WEB",
"url": "https://access.redhat.com/errata/RHSA-2019:3590"
},
{
"type": "WEB",
"url": "https://access.redhat.com/errata/RHSA-2019:3335"
},
{
"type": "WEB",
"url": "https://access.redhat.com/errata/RHSA-2019:2272"
},
{
"type": "WEB",
"url": "http://lists.opensuse.org/opensuse-security-announce/2019-09/msg00039.html"
},
{
"type": "WEB",
"url": "http://lists.opensuse.org/opensuse-security-announce/2019-09/msg00041.html"
}
],
"schema_version": "1.7.3",
"severity": [
{
"score": "CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N",
"type": "CVSS_V3"
},
{
"score": "CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:P/VC:N/VI:N/VA:N/SC:L/SI:L/SA:N",
"type": "CVSS_V4"
}
],
"summary": "Improper Neutralization of CRLF Sequences in urllib3 library for Python",
"upstream": [
"GHSA-r64q-w8jr-g9qp",
"CVE-2019-11236",
"PYSEC-2019-132"
]
}
BREW-AWSCLI@1-CVE-2019-11236 (GHSA-R64Q-W8JR-G9QP)
Vulnerability from osv_homebrew – Published: 2026-08-13 16:37 – Updated: 2026-09-09 23:42 – Source websiteIn the urllib3 library through 1.24.2 for Python, CRLF injection is possible if the attacker controls the request parameter.
| URL | Type | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
|||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
{
"affected": [
{
"ecosystem_specific": {
"fix": "bump",
"range_state": "fixed",
"resource": "urllib3",
"resource_purl": "pkg:pypi/urllib3@2.7.0",
"upstream_fixed_in": "1.24.3"
},
"package": {
"ecosystem": "Homebrew",
"name": "awscli@1",
"purl": "pkg:brew/awscli%401"
},
"ranges": [
{
"events": [
{
"introduced": "0"
},
{
"fixed": "1.46.0"
}
],
"type": "ECOSYSTEM"
}
]
}
],
"database_specific": {
"confidence": "high",
"source": "matched",
"strategy": "registry",
"upstream_evidence": [
{
"ecosystem": "PyPI",
"key": "pkg:pypi/urllib3@2.7.0",
"name": "urllib3",
"resource": "urllib3",
"strategy": "registry",
"subject_version": "2.7.0"
}
]
},
"details": "In the urllib3 library through 1.24.2 for Python, CRLF injection is possible if the attacker controls the request parameter.",
"id": "BREW-awscli@1-CVE-2019-11236",
"modified": "2026-09-09T23:42:43Z",
"published": "2026-08-13T16:37:01Z",
"references": [
{
"type": "ADVISORY",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2019-11236"
},
{
"type": "WEB",
"url": "https://github.com/urllib3/urllib3/issues/1553"
},
{
"type": "WEB",
"url": "https://usn.ubuntu.com/3990-2"
},
{
"type": "WEB",
"url": "https://usn.ubuntu.com/3990-1"
},
{
"type": "WEB",
"url": "https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/XOSA2NT4DUQDBEIWE6O7KKD24XND7TE2"
},
{
"type": "WEB",
"url": "https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/TBI45HO533KYHNB5YRO43TBYKA3E3VRL"
},
{
"type": "WEB",
"url": "https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/R62XGEYPUTXMRHGX5I37EBCGQ5COHGKR"
},
{
"type": "WEB",
"url": "https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/NKGPJLVLVYCL4L4B4G5TIOTVK4BKPG72"
},
{
"type": "WEB",
"url": "https://lists.debian.org/debian-lts-announce/2023/10/msg00012.html"
},
{
"type": "WEB",
"url": "https://lists.debian.org/debian-lts-announce/2021/06/msg00015.html"
},
{
"type": "WEB",
"url": "https://lists.debian.org/debian-lts-announce/2019/06/msg00016.html"
},
{
"type": "PACKAGE",
"url": "https://github.com/urllib3/urllib3"
},
{
"type": "WEB",
"url": "https://github.com/pypa/advisory-database/tree/main/vulns/urllib3/PYSEC-2019-132.yaml"
},
{
"type": "ADVISORY",
"url": "https://github.com/advisories/GHSA-r64q-w8jr-g9qp"
},
{
"type": "WEB",
"url": "https://access.redhat.com/errata/RHSA-2019:3590"
},
{
"type": "WEB",
"url": "https://access.redhat.com/errata/RHSA-2019:3335"
},
{
"type": "WEB",
"url": "https://access.redhat.com/errata/RHSA-2019:2272"
},
{
"type": "WEB",
"url": "http://lists.opensuse.org/opensuse-security-announce/2019-09/msg00039.html"
},
{
"type": "WEB",
"url": "http://lists.opensuse.org/opensuse-security-announce/2019-09/msg00041.html"
}
],
"schema_version": "1.7.3",
"severity": [
{
"score": "CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N",
"type": "CVSS_V3"
},
{
"score": "CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:P/VC:N/VI:N/VA:N/SC:L/SI:L/SA:N",
"type": "CVSS_V4"
}
],
"summary": "Improper Neutralization of CRLF Sequences in urllib3 library for Python",
"upstream": [
"GHSA-r64q-w8jr-g9qp",
"CVE-2019-11236",
"PYSEC-2019-132"
]
}
BREW-AWSCURL-CVE-2019-11236 (GHSA-R64Q-W8JR-G9QP)
Vulnerability from osv_homebrew – Published: 2026-08-13 16:37 – Updated: 2026-09-09 23:42 – Source websiteIn the urllib3 library through 1.24.2 for Python, CRLF injection is possible if the attacker controls the request parameter.
| URL | Type | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
|||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
{
"affected": [
{
"ecosystem_specific": {
"fix": "bump",
"range_state": "fixed",
"resource": "urllib3",
"resource_purl": "pkg:pypi/urllib3@2.7.0",
"upstream_fixed_in": "1.24.3"
},
"package": {
"ecosystem": "Homebrew",
"name": "awscurl",
"purl": "pkg:brew/awscurl"
},
"ranges": [
{
"events": [
{
"introduced": "0"
},
{
"fixed": "0.44"
}
],
"type": "ECOSYSTEM"
}
]
}
],
"database_specific": {
"confidence": "high",
"source": "matched",
"strategy": "registry",
"upstream_evidence": [
{
"ecosystem": "PyPI",
"key": "pkg:pypi/urllib3@2.7.0",
"name": "urllib3",
"resource": "urllib3",
"strategy": "registry",
"subject_version": "2.7.0"
}
]
},
"details": "In the urllib3 library through 1.24.2 for Python, CRLF injection is possible if the attacker controls the request parameter.",
"id": "BREW-awscurl-CVE-2019-11236",
"modified": "2026-09-09T23:42:43Z",
"published": "2026-08-13T16:37:01Z",
"references": [
{
"type": "ADVISORY",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2019-11236"
},
{
"type": "WEB",
"url": "https://github.com/urllib3/urllib3/issues/1553"
},
{
"type": "WEB",
"url": "https://usn.ubuntu.com/3990-2"
},
{
"type": "WEB",
"url": "https://usn.ubuntu.com/3990-1"
},
{
"type": "WEB",
"url": "https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/XOSA2NT4DUQDBEIWE6O7KKD24XND7TE2"
},
{
"type": "WEB",
"url": "https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/TBI45HO533KYHNB5YRO43TBYKA3E3VRL"
},
{
"type": "WEB",
"url": "https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/R62XGEYPUTXMRHGX5I37EBCGQ5COHGKR"
},
{
"type": "WEB",
"url": "https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/NKGPJLVLVYCL4L4B4G5TIOTVK4BKPG72"
},
{
"type": "WEB",
"url": "https://lists.debian.org/debian-lts-announce/2023/10/msg00012.html"
},
{
"type": "WEB",
"url": "https://lists.debian.org/debian-lts-announce/2021/06/msg00015.html"
},
{
"type": "WEB",
"url": "https://lists.debian.org/debian-lts-announce/2019/06/msg00016.html"
},
{
"type": "PACKAGE",
"url": "https://github.com/urllib3/urllib3"
},
{
"type": "WEB",
"url": "https://github.com/pypa/advisory-database/tree/main/vulns/urllib3/PYSEC-2019-132.yaml"
},
{
"type": "ADVISORY",
"url": "https://github.com/advisories/GHSA-r64q-w8jr-g9qp"
},
{
"type": "WEB",
"url": "https://access.redhat.com/errata/RHSA-2019:3590"
},
{
"type": "WEB",
"url": "https://access.redhat.com/errata/RHSA-2019:3335"
},
{
"type": "WEB",
"url": "https://access.redhat.com/errata/RHSA-2019:2272"
},
{
"type": "WEB",
"url": "http://lists.opensuse.org/opensuse-security-announce/2019-09/msg00039.html"
},
{
"type": "WEB",
"url": "http://lists.opensuse.org/opensuse-security-announce/2019-09/msg00041.html"
}
],
"schema_version": "1.7.3",
"severity": [
{
"score": "CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N",
"type": "CVSS_V3"
},
{
"score": "CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:P/VC:N/VI:N/VA:N/SC:L/SI:L/SA:N",
"type": "CVSS_V4"
}
],
"summary": "Improper Neutralization of CRLF Sequences in urllib3 library for Python",
"upstream": [
"GHSA-r64q-w8jr-g9qp",
"CVE-2019-11236",
"PYSEC-2019-132"
]
}
BREW-AWSLOGS-CVE-2019-11236 (GHSA-R64Q-W8JR-G9QP)
Vulnerability from osv_homebrew – Published: 2026-08-13 16:37 – Updated: 2026-09-17 18:02 – Source websiteIn the urllib3 library through 1.24.2 for Python, CRLF injection is possible if the attacker controls the request parameter.
| URL | Type | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
|||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
{
"affected": [
{
"ecosystem_specific": {
"fix": "bump",
"range_state": "fixed",
"resource": "urllib3",
"resource_purl": "pkg:pypi/urllib3@2.7.0",
"upstream_fixed_in": "1.24.3"
},
"package": {
"ecosystem": "Homebrew",
"name": "awslogs",
"purl": "pkg:brew/awslogs"
},
"ranges": [
{
"events": [
{
"introduced": "0.11.0"
},
{
"fixed": "0.14.0"
}
],
"type": "ECOSYSTEM"
}
]
}
],
"database_specific": {
"confidence": "high",
"source": "matched",
"strategy": "registry",
"upstream_evidence": [
{
"ecosystem": "PyPI",
"key": "pkg:pypi/urllib3@2.7.0",
"name": "urllib3",
"resource": "urllib3",
"strategy": "registry",
"subject_version": "2.7.0"
}
]
},
"details": "In the urllib3 library through 1.24.2 for Python, CRLF injection is possible if the attacker controls the request parameter.",
"id": "BREW-awslogs-CVE-2019-11236",
"modified": "2026-09-17T18:02:20Z",
"published": "2026-08-13T16:37:01Z",
"references": [
{
"type": "ADVISORY",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2019-11236"
},
{
"type": "WEB",
"url": "https://github.com/urllib3/urllib3/issues/1553"
},
{
"type": "WEB",
"url": "https://usn.ubuntu.com/3990-2"
},
{
"type": "WEB",
"url": "https://usn.ubuntu.com/3990-1"
},
{
"type": "WEB",
"url": "https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/XOSA2NT4DUQDBEIWE6O7KKD24XND7TE2"
},
{
"type": "WEB",
"url": "https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/TBI45HO533KYHNB5YRO43TBYKA3E3VRL"
},
{
"type": "WEB",
"url": "https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/R62XGEYPUTXMRHGX5I37EBCGQ5COHGKR"
},
{
"type": "WEB",
"url": "https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/NKGPJLVLVYCL4L4B4G5TIOTVK4BKPG72"
},
{
"type": "WEB",
"url": "https://lists.debian.org/debian-lts-announce/2023/10/msg00012.html"
},
{
"type": "WEB",
"url": "https://lists.debian.org/debian-lts-announce/2021/06/msg00015.html"
},
{
"type": "WEB",
"url": "https://lists.debian.org/debian-lts-announce/2019/06/msg00016.html"
},
{
"type": "PACKAGE",
"url": "https://github.com/urllib3/urllib3"
},
{
"type": "WEB",
"url": "https://github.com/pypa/advisory-database/tree/main/vulns/urllib3/PYSEC-2019-132.yaml"
},
{
"type": "ADVISORY",
"url": "https://github.com/advisories/GHSA-r64q-w8jr-g9qp"
},
{
"type": "WEB",
"url": "https://access.redhat.com/errata/RHSA-2019:3590"
},
{
"type": "WEB",
"url": "https://access.redhat.com/errata/RHSA-2019:3335"
},
{
"type": "WEB",
"url": "https://access.redhat.com/errata/RHSA-2019:2272"
},
{
"type": "WEB",
"url": "http://lists.opensuse.org/opensuse-security-announce/2019-09/msg00039.html"
},
{
"type": "WEB",
"url": "http://lists.opensuse.org/opensuse-security-announce/2019-09/msg00041.html"
}
],
"schema_version": "1.7.3",
"severity": [
{
"score": "CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N",
"type": "CVSS_V3"
},
{
"score": "CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:P/VC:N/VI:N/VA:N/SC:L/SI:L/SA:N",
"type": "CVSS_V4"
}
],
"summary": "Improper Neutralization of CRLF Sequences in urllib3 library for Python",
"upstream": [
"GHSA-r64q-w8jr-g9qp",
"CVE-2019-11236",
"PYSEC-2019-132"
]
}
BREW-AWSUME-CVE-2019-11236 (GHSA-R64Q-W8JR-G9QP)
Vulnerability from osv_homebrew – Published: 2026-08-13 16:37 – Updated: 2026-09-09 23:42 – Source websiteIn the urllib3 library through 1.24.2 for Python, CRLF injection is possible if the attacker controls the request parameter.
| URL | Type | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
|||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
{
"affected": [
{
"ecosystem_specific": {
"fix": "bump",
"range_state": "fixed",
"resource": "urllib3",
"resource_purl": "pkg:pypi/urllib3@2.7.0",
"upstream_fixed_in": "1.24.3"
},
"package": {
"ecosystem": "Homebrew",
"name": "awsume",
"purl": "pkg:brew/awsume"
},
"ranges": [
{
"events": [
{
"introduced": "0"
},
{
"fixed": "4.5.5_1"
}
],
"type": "ECOSYSTEM"
}
]
}
],
"database_specific": {
"confidence": "high",
"source": "matched",
"strategy": "registry",
"upstream_evidence": [
{
"ecosystem": "PyPI",
"key": "pkg:pypi/urllib3@2.7.0",
"name": "urllib3",
"resource": "urllib3",
"strategy": "registry",
"subject_version": "2.7.0"
}
]
},
"details": "In the urllib3 library through 1.24.2 for Python, CRLF injection is possible if the attacker controls the request parameter.",
"id": "BREW-awsume-CVE-2019-11236",
"modified": "2026-09-09T23:42:43Z",
"published": "2026-08-13T16:37:01Z",
"references": [
{
"type": "ADVISORY",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2019-11236"
},
{
"type": "WEB",
"url": "https://github.com/urllib3/urllib3/issues/1553"
},
{
"type": "WEB",
"url": "https://usn.ubuntu.com/3990-2"
},
{
"type": "WEB",
"url": "https://usn.ubuntu.com/3990-1"
},
{
"type": "WEB",
"url": "https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/XOSA2NT4DUQDBEIWE6O7KKD24XND7TE2"
},
{
"type": "WEB",
"url": "https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/TBI45HO533KYHNB5YRO43TBYKA3E3VRL"
},
{
"type": "WEB",
"url": "https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/R62XGEYPUTXMRHGX5I37EBCGQ5COHGKR"
},
{
"type": "WEB",
"url": "https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/NKGPJLVLVYCL4L4B4G5TIOTVK4BKPG72"
},
{
"type": "WEB",
"url": "https://lists.debian.org/debian-lts-announce/2023/10/msg00012.html"
},
{
"type": "WEB",
"url": "https://lists.debian.org/debian-lts-announce/2021/06/msg00015.html"
},
{
"type": "WEB",
"url": "https://lists.debian.org/debian-lts-announce/2019/06/msg00016.html"
},
{
"type": "PACKAGE",
"url": "https://github.com/urllib3/urllib3"
},
{
"type": "WEB",
"url": "https://github.com/pypa/advisory-database/tree/main/vulns/urllib3/PYSEC-2019-132.yaml"
},
{
"type": "ADVISORY",
"url": "https://github.com/advisories/GHSA-r64q-w8jr-g9qp"
},
{
"type": "WEB",
"url": "https://access.redhat.com/errata/RHSA-2019:3590"
},
{
"type": "WEB",
"url": "https://access.redhat.com/errata/RHSA-2019:3335"
},
{
"type": "WEB",
"url": "https://access.redhat.com/errata/RHSA-2019:2272"
},
{
"type": "WEB",
"url": "http://lists.opensuse.org/opensuse-security-announce/2019-09/msg00039.html"
},
{
"type": "WEB",
"url": "http://lists.opensuse.org/opensuse-security-announce/2019-09/msg00041.html"
}
],
"schema_version": "1.7.3",
"severity": [
{
"score": "CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N",
"type": "CVSS_V3"
},
{
"score": "CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:P/VC:N/VI:N/VA:N/SC:L/SI:L/SA:N",
"type": "CVSS_V4"
}
],
"summary": "Improper Neutralization of CRLF Sequences in urllib3 library for Python",
"upstream": [
"GHSA-r64q-w8jr-g9qp",
"CVE-2019-11236",
"PYSEC-2019-132"
]
}
BREW-AZURE-CLI-CVE-2019-11236 (GHSA-R64Q-W8JR-G9QP)
Vulnerability from osv_homebrew – Published: 2026-08-13 16:37 – Updated: 2026-09-17 20:03 – Source websiteIn the urllib3 library through 1.24.2 for Python, CRLF injection is possible if the attacker controls the request parameter.
| URL | Type | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
|||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
{
"affected": [
{
"ecosystem_specific": {
"fix": "bump",
"range_state": "fixed",
"resource": "urllib3",
"resource_purl": "pkg:pypi/urllib3@2.7.0",
"upstream_fixed_in": "1.24.3"
},
"package": {
"ecosystem": "Homebrew",
"name": "azure-cli",
"purl": "pkg:brew/azure-cli"
},
"ranges": [
{
"events": [
{
"introduced": "2.0.17"
},
{
"fixed": "2.0.68"
}
],
"type": "ECOSYSTEM"
}
]
}
],
"database_specific": {
"confidence": "high",
"source": "matched",
"strategy": "registry",
"upstream_evidence": [
{
"ecosystem": "PyPI",
"key": "pkg:pypi/urllib3@2.7.0",
"name": "urllib3",
"resource": "urllib3",
"strategy": "registry",
"subject_version": "2.7.0"
}
]
},
"details": "In the urllib3 library through 1.24.2 for Python, CRLF injection is possible if the attacker controls the request parameter.",
"id": "BREW-azure-cli-CVE-2019-11236",
"modified": "2026-09-17T20:03:39Z",
"published": "2026-08-13T16:37:03Z",
"references": [
{
"type": "ADVISORY",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2019-11236"
},
{
"type": "WEB",
"url": "https://github.com/urllib3/urllib3/issues/1553"
},
{
"type": "WEB",
"url": "https://usn.ubuntu.com/3990-2"
},
{
"type": "WEB",
"url": "https://usn.ubuntu.com/3990-1"
},
{
"type": "WEB",
"url": "https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/XOSA2NT4DUQDBEIWE6O7KKD24XND7TE2"
},
{
"type": "WEB",
"url": "https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/TBI45HO533KYHNB5YRO43TBYKA3E3VRL"
},
{
"type": "WEB",
"url": "https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/R62XGEYPUTXMRHGX5I37EBCGQ5COHGKR"
},
{
"type": "WEB",
"url": "https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/NKGPJLVLVYCL4L4B4G5TIOTVK4BKPG72"
},
{
"type": "WEB",
"url": "https://lists.debian.org/debian-lts-announce/2023/10/msg00012.html"
},
{
"type": "WEB",
"url": "https://lists.debian.org/debian-lts-announce/2021/06/msg00015.html"
},
{
"type": "WEB",
"url": "https://lists.debian.org/debian-lts-announce/2019/06/msg00016.html"
},
{
"type": "PACKAGE",
"url": "https://github.com/urllib3/urllib3"
},
{
"type": "WEB",
"url": "https://github.com/pypa/advisory-database/tree/main/vulns/urllib3/PYSEC-2019-132.yaml"
},
{
"type": "ADVISORY",
"url": "https://github.com/advisories/GHSA-r64q-w8jr-g9qp"
},
{
"type": "WEB",
"url": "https://access.redhat.com/errata/RHSA-2019:3590"
},
{
"type": "WEB",
"url": "https://access.redhat.com/errata/RHSA-2019:3335"
},
{
"type": "WEB",
"url": "https://access.redhat.com/errata/RHSA-2019:2272"
},
{
"type": "WEB",
"url": "http://lists.opensuse.org/opensuse-security-announce/2019-09/msg00039.html"
},
{
"type": "WEB",
"url": "http://lists.opensuse.org/opensuse-security-announce/2019-09/msg00041.html"
}
],
"schema_version": "1.7.3",
"severity": [
{
"score": "CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N",
"type": "CVSS_V3"
},
{
"score": "CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:P/VC:N/VI:N/VA:N/SC:L/SI:L/SA:N",
"type": "CVSS_V4"
}
],
"summary": "Improper Neutralization of CRLF Sequences in urllib3 library for Python",
"upstream": [
"GHSA-r64q-w8jr-g9qp",
"CVE-2019-11236",
"PYSEC-2019-132"
]
}
BREW-B2-TOOLS-CVE-2019-11236 (GHSA-R64Q-W8JR-G9QP)
Vulnerability from osv_homebrew – Published: 2026-08-13 16:37 – Updated: 2026-09-09 23:43 – Source websiteIn the urllib3 library through 1.24.2 for Python, CRLF injection is possible if the attacker controls the request parameter.
| URL | Type | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
|||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
{
"affected": [
{
"ecosystem_specific": {
"fix": "bump",
"range_state": "fixed",
"resource": "urllib3",
"resource_purl": "pkg:pypi/urllib3@2.7.0",
"upstream_fixed_in": "1.24.3"
},
"package": {
"ecosystem": "Homebrew",
"name": "b2-tools",
"purl": "pkg:brew/b2-tools"
},
"ranges": [
{
"events": [
{
"introduced": "0"
},
{
"fixed": "4.7.1"
}
],
"type": "ECOSYSTEM"
}
]
}
],
"database_specific": {
"confidence": "high",
"source": "matched",
"strategy": "registry",
"upstream_evidence": [
{
"ecosystem": "PyPI",
"key": "pkg:pypi/urllib3@2.7.0",
"name": "urllib3",
"resource": "urllib3",
"strategy": "registry",
"subject_version": "2.7.0"
}
]
},
"details": "In the urllib3 library through 1.24.2 for Python, CRLF injection is possible if the attacker controls the request parameter.",
"id": "BREW-b2-tools-CVE-2019-11236",
"modified": "2026-09-09T23:43:05Z",
"published": "2026-08-13T16:37:03Z",
"references": [
{
"type": "ADVISORY",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2019-11236"
},
{
"type": "WEB",
"url": "https://github.com/urllib3/urllib3/issues/1553"
},
{
"type": "WEB",
"url": "https://usn.ubuntu.com/3990-2"
},
{
"type": "WEB",
"url": "https://usn.ubuntu.com/3990-1"
},
{
"type": "WEB",
"url": "https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/XOSA2NT4DUQDBEIWE6O7KKD24XND7TE2"
},
{
"type": "WEB",
"url": "https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/TBI45HO533KYHNB5YRO43TBYKA3E3VRL"
},
{
"type": "WEB",
"url": "https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/R62XGEYPUTXMRHGX5I37EBCGQ5COHGKR"
},
{
"type": "WEB",
"url": "https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/NKGPJLVLVYCL4L4B4G5TIOTVK4BKPG72"
},
{
"type": "WEB",
"url": "https://lists.debian.org/debian-lts-announce/2023/10/msg00012.html"
},
{
"type": "WEB",
"url": "https://lists.debian.org/debian-lts-announce/2021/06/msg00015.html"
},
{
"type": "WEB",
"url": "https://lists.debian.org/debian-lts-announce/2019/06/msg00016.html"
},
{
"type": "PACKAGE",
"url": "https://github.com/urllib3/urllib3"
},
{
"type": "WEB",
"url": "https://github.com/pypa/advisory-database/tree/main/vulns/urllib3/PYSEC-2019-132.yaml"
},
{
"type": "ADVISORY",
"url": "https://github.com/advisories/GHSA-r64q-w8jr-g9qp"
},
{
"type": "WEB",
"url": "https://access.redhat.com/errata/RHSA-2019:3590"
},
{
"type": "WEB",
"url": "https://access.redhat.com/errata/RHSA-2019:3335"
},
{
"type": "WEB",
"url": "https://access.redhat.com/errata/RHSA-2019:2272"
},
{
"type": "WEB",
"url": "http://lists.opensuse.org/opensuse-security-announce/2019-09/msg00039.html"
},
{
"type": "WEB",
"url": "http://lists.opensuse.org/opensuse-security-announce/2019-09/msg00041.html"
}
],
"schema_version": "1.7.3",
"severity": [
{
"score": "CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N",
"type": "CVSS_V3"
},
{
"score": "CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:P/VC:N/VI:N/VA:N/SC:L/SI:L/SA:N",
"type": "CVSS_V4"
}
],
"summary": "Improper Neutralization of CRLF Sequences in urllib3 library for Python",
"upstream": [
"GHSA-r64q-w8jr-g9qp",
"CVE-2019-11236",
"PYSEC-2019-132"
]
}
BREW-B4-CVE-2019-11236 (GHSA-R64Q-W8JR-G9QP)
Vulnerability from osv_homebrew – Published: 2026-08-13 16:37 – Updated: 2026-09-09 23:43 – Source websiteIn the urllib3 library through 1.24.2 for Python, CRLF injection is possible if the attacker controls the request parameter.
| URL | Type | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
|||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
{
"affected": [
{
"ecosystem_specific": {
"fix": "bump",
"range_state": "fixed",
"resource": "urllib3",
"resource_purl": "pkg:pypi/urllib3@2.7.0",
"upstream_fixed_in": "1.24.3"
},
"package": {
"ecosystem": "Homebrew",
"name": "b4",
"purl": "pkg:brew/b4"
},
"ranges": [
{
"events": [
{
"introduced": "0"
},
{
"fixed": "0.16.0"
}
],
"type": "ECOSYSTEM"
}
]
}
],
"database_specific": {
"confidence": "high",
"source": "matched",
"strategy": "registry",
"upstream_evidence": [
{
"ecosystem": "PyPI",
"key": "pkg:pypi/urllib3@2.7.0",
"name": "urllib3",
"resource": "urllib3",
"strategy": "registry",
"subject_version": "2.7.0"
}
]
},
"details": "In the urllib3 library through 1.24.2 for Python, CRLF injection is possible if the attacker controls the request parameter.",
"id": "BREW-b4-CVE-2019-11236",
"modified": "2026-09-09T23:43:05Z",
"published": "2026-08-13T16:37:03Z",
"references": [
{
"type": "ADVISORY",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2019-11236"
},
{
"type": "WEB",
"url": "https://github.com/urllib3/urllib3/issues/1553"
},
{
"type": "WEB",
"url": "https://usn.ubuntu.com/3990-2"
},
{
"type": "WEB",
"url": "https://usn.ubuntu.com/3990-1"
},
{
"type": "WEB",
"url": "https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/XOSA2NT4DUQDBEIWE6O7KKD24XND7TE2"
},
{
"type": "WEB",
"url": "https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/TBI45HO533KYHNB5YRO43TBYKA3E3VRL"
},
{
"type": "WEB",
"url": "https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/R62XGEYPUTXMRHGX5I37EBCGQ5COHGKR"
},
{
"type": "WEB",
"url": "https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/NKGPJLVLVYCL4L4B4G5TIOTVK4BKPG72"
},
{
"type": "WEB",
"url": "https://lists.debian.org/debian-lts-announce/2023/10/msg00012.html"
},
{
"type": "WEB",
"url": "https://lists.debian.org/debian-lts-announce/2021/06/msg00015.html"
},
{
"type": "WEB",
"url": "https://lists.debian.org/debian-lts-announce/2019/06/msg00016.html"
},
{
"type": "PACKAGE",
"url": "https://github.com/urllib3/urllib3"
},
{
"type": "WEB",
"url": "https://github.com/pypa/advisory-database/tree/main/vulns/urllib3/PYSEC-2019-132.yaml"
},
{
"type": "ADVISORY",
"url": "https://github.com/advisories/GHSA-r64q-w8jr-g9qp"
},
{
"type": "WEB",
"url": "https://access.redhat.com/errata/RHSA-2019:3590"
},
{
"type": "WEB",
"url": "https://access.redhat.com/errata/RHSA-2019:3335"
},
{
"type": "WEB",
"url": "https://access.redhat.com/errata/RHSA-2019:2272"
},
{
"type": "WEB",
"url": "http://lists.opensuse.org/opensuse-security-announce/2019-09/msg00039.html"
},
{
"type": "WEB",
"url": "http://lists.opensuse.org/opensuse-security-announce/2019-09/msg00041.html"
}
],
"schema_version": "1.7.3",
"severity": [
{
"score": "CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N",
"type": "CVSS_V3"
},
{
"score": "CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:P/VC:N/VI:N/VA:N/SC:L/SI:L/SA:N",
"type": "CVSS_V4"
}
],
"summary": "Improper Neutralization of CRLF Sequences in urllib3 library for Python",
"upstream": [
"GHSA-r64q-w8jr-g9qp",
"CVE-2019-11236",
"PYSEC-2019-132"
]
}
BREW-BACKGROUNDREMOVER-C… (GHSA-R64Q-W8JR-G9QP)
Vulnerability from osv_homebrew – Published: 2026-08-13 16:37 – Updated: 2026-09-09 23:43 – Source websiteIn the urllib3 library through 1.24.2 for Python, CRLF injection is possible if the attacker controls the request parameter.
| URL | Type | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
|||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
{
"affected": [
{
"ecosystem_specific": {
"fix": "bump",
"range_state": "fixed",
"resource": "urllib3",
"resource_purl": "pkg:pypi/urllib3@2.7.0",
"upstream_fixed_in": "1.24.3"
},
"package": {
"ecosystem": "Homebrew",
"name": "backgroundremover",
"purl": "pkg:brew/backgroundremover"
},
"ranges": [
{
"events": [
{
"introduced": "0"
},
{
"fixed": "0.4.5"
}
],
"type": "ECOSYSTEM"
}
]
}
],
"database_specific": {
"confidence": "high",
"source": "matched",
"strategy": "registry",
"upstream_evidence": [
{
"ecosystem": "PyPI",
"key": "pkg:pypi/urllib3@2.7.0",
"name": "urllib3",
"resource": "urllib3",
"strategy": "registry",
"subject_version": "2.7.0"
}
]
},
"details": "In the urllib3 library through 1.24.2 for Python, CRLF injection is possible if the attacker controls the request parameter.",
"id": "BREW-backgroundremover-CVE-2019-11236",
"modified": "2026-09-09T23:43:06Z",
"published": "2026-08-13T16:37:03Z",
"references": [
{
"type": "ADVISORY",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2019-11236"
},
{
"type": "WEB",
"url": "https://github.com/urllib3/urllib3/issues/1553"
},
{
"type": "WEB",
"url": "https://usn.ubuntu.com/3990-2"
},
{
"type": "WEB",
"url": "https://usn.ubuntu.com/3990-1"
},
{
"type": "WEB",
"url": "https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/XOSA2NT4DUQDBEIWE6O7KKD24XND7TE2"
},
{
"type": "WEB",
"url": "https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/TBI45HO533KYHNB5YRO43TBYKA3E3VRL"
},
{
"type": "WEB",
"url": "https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/R62XGEYPUTXMRHGX5I37EBCGQ5COHGKR"
},
{
"type": "WEB",
"url": "https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/NKGPJLVLVYCL4L4B4G5TIOTVK4BKPG72"
},
{
"type": "WEB",
"url": "https://lists.debian.org/debian-lts-announce/2023/10/msg00012.html"
},
{
"type": "WEB",
"url": "https://lists.debian.org/debian-lts-announce/2021/06/msg00015.html"
},
{
"type": "WEB",
"url": "https://lists.debian.org/debian-lts-announce/2019/06/msg00016.html"
},
{
"type": "PACKAGE",
"url": "https://github.com/urllib3/urllib3"
},
{
"type": "WEB",
"url": "https://github.com/pypa/advisory-database/tree/main/vulns/urllib3/PYSEC-2019-132.yaml"
},
{
"type": "ADVISORY",
"url": "https://github.com/advisories/GHSA-r64q-w8jr-g9qp"
},
{
"type": "WEB",
"url": "https://access.redhat.com/errata/RHSA-2019:3590"
},
{
"type": "WEB",
"url": "https://access.redhat.com/errata/RHSA-2019:3335"
},
{
"type": "WEB",
"url": "https://access.redhat.com/errata/RHSA-2019:2272"
},
{
"type": "WEB",
"url": "http://lists.opensuse.org/opensuse-security-announce/2019-09/msg00039.html"
},
{
"type": "WEB",
"url": "http://lists.opensuse.org/opensuse-security-announce/2019-09/msg00041.html"
}
],
"schema_version": "1.7.3",
"severity": [
{
"score": "CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N",
"type": "CVSS_V3"
},
{
"score": "CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:P/VC:N/VI:N/VA:N/SC:L/SI:L/SA:N",
"type": "CVSS_V4"
}
],
"summary": "Improper Neutralization of CRLF Sequences in urllib3 library for Python",
"upstream": [
"GHSA-r64q-w8jr-g9qp",
"CVE-2019-11236",
"PYSEC-2019-132"
]
}
Sightings
| Author | Source | Type | Date | Other |
|---|
Nomenclature
- Seen: The vulnerability was mentioned, discussed, or observed by the user.
- Confirmed: The vulnerability has been validated from an analyst's perspective.
- Published Proof of Concept: A public proof of concept is available for this vulnerability.
- Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
- Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
- Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
- Not confirmed: The user expressed doubt about the validity of the vulnerability.
- Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.
The approach is described in our paper Mapping CVEs to MITRE ATT&CK Techniques: A Curated Gold-Set Classifier and the Limits of LLM-Assisted Label Expansion.
Browse all ATT&CK techniques and the vulnerabilities related to each.
Related by attack behaviour
Vulnerabilities whose description is nearest to this one in the vector space of the CIRCL/vulnerability-attack-technique-biencoder model. This is a similarity search over the bi-encoder space (plain cosine), not a classification, and it has no measured accuracy.