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PYSEC-2023-75
Vulnerability from pysec - Published: 2023-05-25 10:15 - Updated: 2023-06-05 01:13
VLAI
Details
Open redirect vulnerability in Tornado versions 6.3.1 and earlier allows a remote unauthenticated attacker to redirect a user to an arbitrary web site and conduct a phishing attack by having user access a specially crafted URL.
Impacted products
| Name | purl | tornado | pkg:pypi/tornado |
|---|
Aliases
{
"affected": [
{
"package": {
"ecosystem": "PyPI",
"name": "tornado",
"purl": "pkg:pypi/tornado"
},
"ranges": [
{
"events": [
{
"introduced": "0"
},
{
"fixed": "6.3.2"
}
],
"type": "ECOSYSTEM"
}
],
"versions": [
"0.2",
"1.0",
"1.1",
"1.1.1",
"1.2",
"1.2.1",
"2.0",
"2.1",
"2.1.1",
"2.2",
"2.2.1",
"2.3",
"2.4",
"2.4.1",
"3.0",
"3.0.1",
"3.0.2",
"3.1",
"3.1.1",
"3.2",
"3.2.1",
"3.2.2",
"4.0",
"4.0.1",
"4.0.2",
"4.1",
"4.1b2",
"4.2",
"4.2.1",
"4.2b1",
"4.3",
"4.3b1",
"4.3b2",
"4.4",
"4.4.1",
"4.4.2",
"4.4.3",
"4.4b1",
"4.5",
"4.5.1",
"4.5.2",
"4.5.3",
"4.5b1",
"4.5b2",
"5.0",
"5.0.1",
"5.0.2",
"5.0a1",
"5.0b1",
"5.1",
"5.1.1",
"5.1b1",
"6.0",
"6.0.1",
"6.0.2",
"6.0.3",
"6.0.4",
"6.0a1",
"6.0b1",
"6.1",
"6.1b1",
"6.1b2",
"6.2",
"6.2b1",
"6.2b2",
"6.3",
"6.3.1",
"6.3b1"
]
}
],
"aliases": [
"CVE-2023-28370",
"GHSA-hj3f-6gcp-jg8j"
],
"details": "Open redirect vulnerability in Tornado versions 6.3.1 and earlier allows a remote unauthenticated attacker to redirect a user to an arbitrary web site and conduct a phishing attack by having user access a specially crafted URL.",
"id": "PYSEC-2023-75",
"modified": "2023-06-05T01:13:01.694311Z",
"published": "2023-05-25T10:15:00Z",
"references": [
{
"type": "WEB",
"url": "https://jvn.jp/en/jp/JVN45127776/"
},
{
"type": "WEB",
"url": "https://github.com/tornadoweb/tornado/releases/tag/v6.3.2"
},
{
"type": "ADVISORY",
"url": "https://github.com/advisories/GHSA-hj3f-6gcp-jg8j"
}
]
}
BREW-JUPYTERLAB-CVE-2023-28370 (GHSA-HJ3F-6GCP-JG8J)
Vulnerability from osv_homebrew – Published: 2026-08-13 17:01 – Updated: 2026-09-25 10:03 – Source website
VLAI
Summary
Open redirect in Tornado
Details
Open redirect vulnerability in Tornado versions 6.3.1 and earlier allows a remote unauthenticated attacker to redirect a user to an arbitrary web site and conduct a phishing attack by having user access a specially crafted URL.
Severity
6.1 (Medium)
References
{
"affected": [
{
"ecosystem_specific": {
"fix": "bump",
"range_state": "fixed",
"resource": "tornado",
"resource_purl": "pkg:pypi/tornado@6.5.10",
"upstream_fixed_in": "6.3.2"
},
"package": {
"ecosystem": "Homebrew",
"name": "jupyterlab",
"purl": "pkg:brew/jupyterlab"
},
"ranges": [
{
"events": [
{
"introduced": "1.2.0"
},
{
"fixed": "4.0.0"
}
],
"type": "ECOSYSTEM"
}
]
}
],
"database_specific": {
"confidence": "high",
"source": "matched",
"strategy": "registry",
"upstream_evidence": [
{
"ecosystem": "PyPI",
"key": "pkg:pypi/tornado@6.5.10",
"name": "tornado",
"resource": "tornado",
"strategy": "registry",
"subject_version": "6.5.10"
}
]
},
"details": "Open redirect vulnerability in Tornado versions 6.3.1 and earlier allows a remote unauthenticated attacker to redirect a user to an arbitrary web site and conduct a phishing attack by having user access a specially crafted URL.",
"id": "BREW-jupyterlab-CVE-2023-28370",
"modified": "2026-09-25T10:03:06Z",
"published": "2026-08-13T17:01:18Z",
"references": [
{
"type": "ADVISORY",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2023-28370"
},
{
"type": "WEB",
"url": "https://github.com/tornadoweb/tornado/commit/32ad07c54e607839273b4e1819c347f5c8976b2f"
},
{
"type": "WEB",
"url": "https://github.com/pypa/advisory-database/tree/main/vulns/tornado/PYSEC-2023-75.yaml"
},
{
"type": "PACKAGE",
"url": "https://github.com/tornadoweb/tornado"
},
{
"type": "WEB",
"url": "https://github.com/tornadoweb/tornado/releases/tag/v6.3.2"
},
{
"type": "WEB",
"url": "https://jvn.jp/en/jp/JVN45127776"
},
{
"type": "WEB",
"url": "https://lists.debian.org/debian-lts-announce/2025/01/msg00000.html"
}
],
"schema_version": "1.7.3",
"severity": [
{
"score": "CVSS:3.1/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": "Open redirect in Tornado",
"upstream": [
"GHSA-hj3f-6gcp-jg8j",
"CVE-2023-28370",
"PYSEC-2023-75"
]
}
BREW-LIVERELOAD-CVE-2023-28370 (GHSA-HJ3F-6GCP-JG8J)
Vulnerability from osv_homebrew – Published: 2026-08-13 17:02 – Updated: 2026-09-10 00:20 – Source website
VLAI
Summary
Open redirect in Tornado
Details
Open redirect vulnerability in Tornado versions 6.3.1 and earlier allows a remote unauthenticated attacker to redirect a user to an arbitrary web site and conduct a phishing attack by having user access a specially crafted URL.
Severity
6.1 (Medium)
References
| URL | Type | ||||||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
|||||||||||||||||||||||
{
"affected": [
{
"ecosystem_specific": {
"fix": "bump",
"range_state": "fixed",
"resource": "tornado",
"resource_purl": "pkg:pypi/tornado@6.5.8",
"upstream_fixed_in": "6.3.2"
},
"package": {
"ecosystem": "Homebrew",
"name": "livereload",
"purl": "pkg:brew/livereload"
},
"ranges": [
{
"events": [
{
"introduced": "0"
},
{
"fixed": "2.7.1_2"
}
],
"type": "ECOSYSTEM"
}
]
}
],
"database_specific": {
"confidence": "high",
"source": "matched",
"strategy": "registry",
"upstream_evidence": [
{
"ecosystem": "PyPI",
"key": "pkg:pypi/tornado@6.5.8",
"name": "tornado",
"resource": "tornado",
"strategy": "registry",
"subject_version": "6.5.8"
}
]
},
"details": "Open redirect vulnerability in Tornado versions 6.3.1 and earlier allows a remote unauthenticated attacker to redirect a user to an arbitrary web site and conduct a phishing attack by having user access a specially crafted URL.",
"id": "BREW-livereload-CVE-2023-28370",
"modified": "2026-09-10T00:20:41Z",
"published": "2026-08-13T17:02:57Z",
"references": [
{
"type": "ADVISORY",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2023-28370"
},
{
"type": "WEB",
"url": "https://github.com/tornadoweb/tornado/commit/32ad07c54e607839273b4e1819c347f5c8976b2f"
},
{
"type": "WEB",
"url": "https://github.com/pypa/advisory-database/tree/main/vulns/tornado/PYSEC-2023-75.yaml"
},
{
"type": "PACKAGE",
"url": "https://github.com/tornadoweb/tornado"
},
{
"type": "WEB",
"url": "https://github.com/tornadoweb/tornado/releases/tag/v6.3.2"
},
{
"type": "WEB",
"url": "https://jvn.jp/en/jp/JVN45127776"
},
{
"type": "WEB",
"url": "https://lists.debian.org/debian-lts-announce/2025/01/msg00000.html"
}
],
"schema_version": "1.7.3",
"severity": [
{
"score": "CVSS:3.1/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": "Open redirect in Tornado",
"upstream": [
"GHSA-hj3f-6gcp-jg8j",
"CVE-2023-28370",
"PYSEC-2023-75"
]
}
BREW-NVCHECKER-CVE-2023-28370 (GHSA-HJ3F-6GCP-JG8J)
Vulnerability from osv_homebrew – Published: 2026-08-13 17:19 – Updated: 2026-09-10 20:07 – Source website
VLAI
Summary
Open redirect in Tornado
Details
Open redirect vulnerability in Tornado versions 6.3.1 and earlier allows a remote unauthenticated attacker to redirect a user to an arbitrary web site and conduct a phishing attack by having user access a specially crafted URL.
Severity
6.1 (Medium)
References
| URL | Type | ||||||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
|||||||||||||||||||||||
{
"affected": [
{
"ecosystem_specific": {
"fix": "bump",
"range_state": "fixed",
"resource": "tornado",
"resource_purl": "pkg:pypi/tornado@6.5.8",
"upstream_fixed_in": "6.3.2"
},
"package": {
"ecosystem": "Homebrew",
"name": "nvchecker",
"purl": "pkg:brew/nvchecker"
},
"ranges": [
{
"events": [
{
"introduced": "0"
},
{
"fixed": "2.21"
}
],
"type": "ECOSYSTEM"
}
]
}
],
"database_specific": {
"confidence": "high",
"source": "matched",
"strategy": "registry",
"upstream_evidence": [
{
"ecosystem": "PyPI",
"key": "pkg:pypi/tornado@6.5.8",
"name": "tornado",
"resource": "tornado",
"strategy": "registry",
"subject_version": "6.5.8"
}
]
},
"details": "Open redirect vulnerability in Tornado versions 6.3.1 and earlier allows a remote unauthenticated attacker to redirect a user to an arbitrary web site and conduct a phishing attack by having user access a specially crafted URL.",
"id": "BREW-nvchecker-CVE-2023-28370",
"modified": "2026-09-10T20:07:41Z",
"published": "2026-08-13T17:19:21Z",
"references": [
{
"type": "ADVISORY",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2023-28370"
},
{
"type": "WEB",
"url": "https://github.com/tornadoweb/tornado/commit/32ad07c54e607839273b4e1819c347f5c8976b2f"
},
{
"type": "WEB",
"url": "https://github.com/pypa/advisory-database/tree/main/vulns/tornado/PYSEC-2023-75.yaml"
},
{
"type": "PACKAGE",
"url": "https://github.com/tornadoweb/tornado"
},
{
"type": "WEB",
"url": "https://github.com/tornadoweb/tornado/releases/tag/v6.3.2"
},
{
"type": "WEB",
"url": "https://jvn.jp/en/jp/JVN45127776"
},
{
"type": "WEB",
"url": "https://lists.debian.org/debian-lts-announce/2025/01/msg00000.html"
}
],
"schema_version": "1.7.3",
"severity": [
{
"score": "CVSS:3.1/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": "Open redirect in Tornado",
"upstream": [
"GHSA-hj3f-6gcp-jg8j",
"CVE-2023-28370",
"PYSEC-2023-75"
]
}
BREW-SICKCHILL-CVE-2023-28370 (GHSA-HJ3F-6GCP-JG8J)
Vulnerability from osv_homebrew – Published: 2026-08-13 17:34 – Updated: 2026-09-10 01:12 – Source website
VLAI
Summary
Open redirect in Tornado
Details
Open redirect vulnerability in Tornado versions 6.3.1 and earlier allows a remote unauthenticated attacker to redirect a user to an arbitrary web site and conduct a phishing attack by having user access a specially crafted URL.
Severity
6.1 (Medium)
References
| URL | Type | ||||||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
|||||||||||||||||||||||
{
"affected": [
{
"ecosystem_specific": {
"fix": "bump",
"range_state": "fixed",
"resource": "tornado",
"resource_purl": "pkg:pypi/tornado@6.5.8",
"upstream_fixed_in": "6.3.2"
},
"package": {
"ecosystem": "Homebrew",
"name": "sickchill",
"purl": "pkg:brew/sickchill"
},
"ranges": [
{
"events": [
{
"introduced": "0"
},
{
"fixed": "2024.3.1_7"
}
],
"type": "ECOSYSTEM"
}
]
}
],
"database_specific": {
"confidence": "high",
"source": "matched",
"strategy": "registry",
"upstream_evidence": [
{
"ecosystem": "PyPI",
"key": "pkg:pypi/tornado@6.5.8",
"name": "tornado",
"resource": "tornado",
"strategy": "registry",
"subject_version": "6.5.8"
}
]
},
"details": "Open redirect vulnerability in Tornado versions 6.3.1 and earlier allows a remote unauthenticated attacker to redirect a user to an arbitrary web site and conduct a phishing attack by having user access a specially crafted URL.",
"id": "BREW-sickchill-CVE-2023-28370",
"modified": "2026-09-10T01:12:53Z",
"published": "2026-08-13T17:34:39Z",
"references": [
{
"type": "ADVISORY",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2023-28370"
},
{
"type": "WEB",
"url": "https://github.com/tornadoweb/tornado/commit/32ad07c54e607839273b4e1819c347f5c8976b2f"
},
{
"type": "WEB",
"url": "https://github.com/pypa/advisory-database/tree/main/vulns/tornado/PYSEC-2023-75.yaml"
},
{
"type": "PACKAGE",
"url": "https://github.com/tornadoweb/tornado"
},
{
"type": "WEB",
"url": "https://github.com/tornadoweb/tornado/releases/tag/v6.3.2"
},
{
"type": "WEB",
"url": "https://jvn.jp/en/jp/JVN45127776"
},
{
"type": "WEB",
"url": "https://lists.debian.org/debian-lts-announce/2025/01/msg00000.html"
}
],
"schema_version": "1.7.3",
"severity": [
{
"score": "CVSS:3.1/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": "Open redirect in Tornado",
"upstream": [
"GHSA-hj3f-6gcp-jg8j",
"CVE-2023-28370",
"PYSEC-2023-75"
]
}
BREW-SNAKEVIZ-CVE-2023-28370 (GHSA-HJ3F-6GCP-JG8J)
Vulnerability from osv_homebrew – Published: 2026-08-13 17:34 – Updated: 2026-09-10 20:54 – Source website
VLAI
Summary
Open redirect in Tornado
Details
Open redirect vulnerability in Tornado versions 6.3.1 and earlier allows a remote unauthenticated attacker to redirect a user to an arbitrary web site and conduct a phishing attack by having user access a specially crafted URL.
Severity
6.1 (Medium)
References
| URL | Type | ||||||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
|||||||||||||||||||||||
{
"affected": [
{
"ecosystem_specific": {
"fix": "bump",
"range_state": "fixed",
"resource": "tornado",
"resource_purl": "pkg:pypi/tornado@6.5.8",
"upstream_fixed_in": "6.3.2"
},
"package": {
"ecosystem": "Homebrew",
"name": "snakeviz",
"purl": "pkg:brew/snakeviz"
},
"ranges": [
{
"events": [
{
"introduced": "0"
},
{
"fixed": "2.2.2_4"
}
],
"type": "ECOSYSTEM"
}
]
}
],
"database_specific": {
"confidence": "high",
"source": "matched",
"strategy": "registry",
"upstream_evidence": [
{
"ecosystem": "PyPI",
"key": "pkg:pypi/tornado@6.5.8",
"name": "tornado",
"resource": "tornado",
"strategy": "registry",
"subject_version": "6.5.8"
}
]
},
"details": "Open redirect vulnerability in Tornado versions 6.3.1 and earlier allows a remote unauthenticated attacker to redirect a user to an arbitrary web site and conduct a phishing attack by having user access a specially crafted URL.",
"id": "BREW-snakeviz-CVE-2023-28370",
"modified": "2026-09-10T20:54:15Z",
"published": "2026-08-13T17:34:42Z",
"references": [
{
"type": "ADVISORY",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2023-28370"
},
{
"type": "WEB",
"url": "https://github.com/tornadoweb/tornado/commit/32ad07c54e607839273b4e1819c347f5c8976b2f"
},
{
"type": "WEB",
"url": "https://github.com/pypa/advisory-database/tree/main/vulns/tornado/PYSEC-2023-75.yaml"
},
{
"type": "PACKAGE",
"url": "https://github.com/tornadoweb/tornado"
},
{
"type": "WEB",
"url": "https://github.com/tornadoweb/tornado/releases/tag/v6.3.2"
},
{
"type": "WEB",
"url": "https://jvn.jp/en/jp/JVN45127776"
},
{
"type": "WEB",
"url": "https://lists.debian.org/debian-lts-announce/2025/01/msg00000.html"
}
],
"schema_version": "1.7.3",
"severity": [
{
"score": "CVSS:3.1/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": "Open redirect in Tornado",
"upstream": [
"GHSA-hj3f-6gcp-jg8j",
"CVE-2023-28370",
"PYSEC-2023-75"
]
}
CVE-2023-28370 (GCVE-0-2023-28370)
Vulnerability from cvelistv5 – Published: 2023-05-25 00:00 – Updated: 2025-11-03 21:47
VLAI
EPSS
VEX
Summary
Open redirect vulnerability in Tornado versions 6.3.1 and earlier allows a remote unauthenticated attacker to redirect a user to an arbitrary web site and conduct a phishing attack by having user access a specially crafted URL.
Severity
6.1 (Medium)
SSVC
Exploitation: none
Automatable: no
Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2025-01-16 15:19 UTC
CWE
- Open redirect
- CWE-601 - URL Redirection to Untrusted Site ('Open Redirect')
Assigner
References
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| tornadoweb | Tornado |
Affected:
versions 6.3.1 and earlier
|
{
"containers": {
"adp": [
{
"providerMetadata": {
"dateUpdated": "2025-11-03T21:47:34.583Z",
"orgId": "af854a3a-2127-422b-91ae-364da2661108",
"shortName": "CVE"
},
"references": [
{
"tags": [
"x_transferred"
],
"url": "https://github.com/tornadoweb/tornado/releases/tag/v6.3.2"
},
{
"tags": [
"x_transferred"
],
"url": "https://jvn.jp/en/jp/JVN45127776/"
},
{
"url": "https://lists.debian.org/debian-lts-announce/2025/01/msg00000.html"
}
],
"title": "CVE Program Container"
},
{
"metrics": [
{
"cvssV3_1": {
"attackComplexity": "LOW",
"attackVector": "NETWORK",
"availabilityImpact": "NONE",
"baseScore": 6.1,
"baseSeverity": "MEDIUM",
"confidentialityImpact": "LOW",
"integrityImpact": "LOW",
"privilegesRequired": "NONE",
"scope": "CHANGED",
"userInteraction": "REQUIRED",
"vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N",
"version": "3.1"
}
},
{
"other": {
"content": {
"id": "CVE-2023-28370",
"options": [
{
"Exploitation": "none"
},
{
"Automatable": "no"
},
{
"Technical Impact": "partial"
}
],
"role": "CISA Coordinator",
"timestamp": "2025-01-16T15:19:04.826114Z",
"version": "2.0.3"
},
"type": "ssvc"
}
}
],
"problemTypes": [
{
"descriptions": [
{
"cweId": "CWE-601",
"description": "CWE-601 URL Redirection to Untrusted Site (\u0027Open Redirect\u0027)",
"lang": "en",
"type": "CWE"
}
]
}
],
"providerMetadata": {
"dateUpdated": "2025-01-16T15:19:11.787Z",
"orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
"shortName": "CISA-ADP"
},
"title": "CISA ADP Vulnrichment"
}
],
"cna": {
"affected": [
{
"product": "Tornado",
"vendor": "tornadoweb",
"versions": [
{
"status": "affected",
"version": "versions 6.3.1 and earlier"
}
]
}
],
"descriptions": [
{
"lang": "en",
"value": "Open redirect vulnerability in Tornado versions 6.3.1 and earlier allows a remote unauthenticated attacker to redirect a user to an arbitrary web site and conduct a phishing attack by having user access a specially crafted URL."
}
],
"problemTypes": [
{
"descriptions": [
{
"description": "Open redirect",
"lang": "en",
"type": "text"
}
]
}
],
"providerMetadata": {
"dateUpdated": "2023-05-25T00:00:00.000Z",
"orgId": "ede6fdc4-6654-4307-a26d-3331c018e2ce",
"shortName": "jpcert"
},
"references": [
{
"url": "https://github.com/tornadoweb/tornado/releases/tag/v6.3.2"
},
{
"url": "https://jvn.jp/en/jp/JVN45127776/"
}
]
}
},
"cveMetadata": {
"assignerOrgId": "ede6fdc4-6654-4307-a26d-3331c018e2ce",
"assignerShortName": "jpcert",
"cveId": "CVE-2023-28370",
"datePublished": "2023-05-25T00:00:00.000Z",
"dateReserved": "2023-05-11T00:00:00.000Z",
"dateUpdated": "2025-11-03T21:47:34.583Z",
"state": "PUBLISHED"
},
"dataType": "CVE_RECORD",
"dataVersion": "5.2"
}
GHSA-HJ3F-6GCP-JG8J
Vulnerability from github – Published: 2023-05-25 12:30 – Updated: 2025-11-04 16:44
VLAI
Summary
Open redirect in Tornado
Details
Open redirect vulnerability in Tornado versions 6.3.1 and earlier allows a remote unauthenticated attacker to redirect a user to an arbitrary web site and conduct a phishing attack by having user access a specially crafted URL.
Severity
6.1 (Medium)
{
"affected": [
{
"package": {
"ecosystem": "PyPI",
"name": "tornado"
},
"ranges": [
{
"events": [
{
"introduced": "0"
},
{
"fixed": "6.3.2"
}
],
"type": "ECOSYSTEM"
}
]
}
],
"aliases": [
"CVE-2023-28370"
],
"database_specific": {
"cwe_ids": [
"CWE-601"
],
"github_reviewed": true,
"github_reviewed_at": "2023-05-25T17:00:25Z",
"nvd_published_at": "2023-05-25T10:15:09Z",
"severity": "MODERATE"
},
"details": "Open redirect vulnerability in Tornado versions 6.3.1 and earlier allows a remote unauthenticated attacker to redirect a user to an arbitrary web site and conduct a phishing attack by having user access a specially crafted URL.",
"id": "GHSA-hj3f-6gcp-jg8j",
"modified": "2025-11-04T16:44:12Z",
"published": "2023-05-25T12:30:16Z",
"references": [
{
"type": "ADVISORY",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2023-28370"
},
{
"type": "WEB",
"url": "https://github.com/tornadoweb/tornado/commit/32ad07c54e607839273b4e1819c347f5c8976b2f"
},
{
"type": "WEB",
"url": "https://github.com/pypa/advisory-database/tree/main/vulns/tornado/PYSEC-2023-75.yaml"
},
{
"type": "PACKAGE",
"url": "https://github.com/tornadoweb/tornado"
},
{
"type": "WEB",
"url": "https://github.com/tornadoweb/tornado/releases/tag/v6.3.2"
},
{
"type": "WEB",
"url": "https://jvn.jp/en/jp/JVN45127776"
},
{
"type": "WEB",
"url": "https://lists.debian.org/debian-lts-announce/2025/01/msg00000.html"
}
],
"schema_version": "1.4.0",
"severity": [
{
"score": "CVSS:3.1/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": "Open redirect in Tornado"
}
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Trend slope:
-
(linear fit over daily sighting counts)
Show additional events:
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Experimental. This forecast is provided for visualization only and may change without notice. Do not use it for operational decisions.
Forecast uses a logistic model when the trend is rising, or an exponential decay model when the trend is falling. Fitted via linearized least squares.
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.
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The MITRE ATT&CK techniques below are AI-generated suggestions, inferred from the description of the
vulnerability by the CIRCL/vulnerability-attack-technique-classification-roberta-base
model, served locally by ML-Gateway.
They have not been verified by an analyst and are provided for guidance only.
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.
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.
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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.
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