gsd-2023-23603
Vulnerability from gsd
Modified
2023-12-13 01:20
Details
Regular expressions used to filter out forbidden properties and values from style directives in calls to <code>console.log</code> weren't accounting for external URLs. Data could then be potentially exfiltrated from the browser. This vulnerability affects Firefox < 109, Thunderbird < 102.7, and Firefox ESR < 102.7.
Aliases
Aliases
{
"GSD": {
"alias": "CVE-2023-23603",
"id": "GSD-2023-23603",
"references": [
"https://www.suse.com/security/cve/CVE-2023-23603.html",
"https://www.debian.org/security/2023/dsa-5322",
"https://www.debian.org/security/2023/dsa-5355",
"https://advisories.mageia.org/CVE-2023-23603.html",
"https://access.redhat.com/errata/RHSA-2023:0285",
"https://access.redhat.com/errata/RHSA-2023:0286",
"https://access.redhat.com/errata/RHSA-2023:0288",
"https://access.redhat.com/errata/RHSA-2023:0289",
"https://access.redhat.com/errata/RHSA-2023:0290",
"https://access.redhat.com/errata/RHSA-2023:0294",
"https://access.redhat.com/errata/RHSA-2023:0295",
"https://access.redhat.com/errata/RHSA-2023:0296",
"https://access.redhat.com/errata/RHSA-2023:0456",
"https://access.redhat.com/errata/RHSA-2023:0457",
"https://access.redhat.com/errata/RHSA-2023:0459",
"https://access.redhat.com/errata/RHSA-2023:0460",
"https://access.redhat.com/errata/RHSA-2023:0461",
"https://access.redhat.com/errata/RHSA-2023:0462",
"https://access.redhat.com/errata/RHSA-2023:0463",
"https://access.redhat.com/errata/RHSA-2023:0476",
"https://ubuntu.com/security/CVE-2023-23603"
]
},
"gsd": {
"metadata": {
"exploitCode": "unknown",
"remediation": "unknown",
"reportConfidence": "confirmed",
"type": "vulnerability"
},
"osvSchema": {
"aliases": [
"CVE-2023-23603"
],
"details": "Regular expressions used to filter out forbidden properties and values from style directives in calls to \u003ccode\u003econsole.log\u003c/code\u003e weren\u0027t accounting for external URLs. Data could then be potentially exfiltrated from the browser. This vulnerability affects Firefox \u003c 109, Thunderbird \u003c 102.7, and Firefox ESR \u003c 102.7.",
"id": "GSD-2023-23603",
"modified": "2023-12-13T01:20:49.879602Z",
"schema_version": "1.4.0"
}
},
"namespaces": {
"cve.org": {
"CVE_data_meta": {
"ASSIGNER": "security@mozilla.org",
"ID": "CVE-2023-23603",
"STATE": "PUBLIC"
},
"affects": {
"vendor": {
"vendor_data": [
{
"product": {
"product_data": [
{
"product_name": "Firefox",
"version": {
"version_data": [
{
"version_affected": "\u003c",
"version_value": "109"
}
]
}
},
{
"product_name": "Thunderbird",
"version": {
"version_data": [
{
"version_affected": "\u003c",
"version_value": "102.7"
}
]
}
},
{
"product_name": "Firefox ESR",
"version": {
"version_data": [
{
"version_affected": "\u003c",
"version_value": "102.7"
}
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}
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"data_type": "CVE",
"data_version": "4.0",
"description": {
"description_data": [
{
"lang": "eng",
"value": "Regular expressions used to filter out forbidden properties and values from style directives in calls to \u003ccode\u003econsole.log\u003c/code\u003e weren\u0027t accounting for external URLs. Data could then be potentially exfiltrated from the browser. This vulnerability affects Firefox \u003c 109, Thunderbird \u003c 102.7, and Firefox ESR \u003c 102.7."
}
]
},
"problemtype": {
"problemtype_data": [
{
"description": [
{
"lang": "eng",
"value": "Calls to console.log allowed bypasing Content Security Policy via format directive"
}
]
}
]
},
"references": {
"reference_data": [
{
"name": "https://www.mozilla.org/security/advisories/mfsa2023-02/",
"refsource": "MISC",
"url": "https://www.mozilla.org/security/advisories/mfsa2023-02/"
},
{
"name": "https://www.mozilla.org/security/advisories/mfsa2023-01/",
"refsource": "MISC",
"url": "https://www.mozilla.org/security/advisories/mfsa2023-01/"
},
{
"name": "https://www.mozilla.org/security/advisories/mfsa2023-03/",
"refsource": "MISC",
"url": "https://www.mozilla.org/security/advisories/mfsa2023-03/"
},
{
"name": "https://bugzilla.mozilla.org/show_bug.cgi?id=1800832",
"refsource": "MISC",
"url": "https://bugzilla.mozilla.org/show_bug.cgi?id=1800832"
}
]
}
},
"nvd.nist.gov": {
"configurations": {
"CVE_data_version": "4.0",
"nodes": [
{
"children": [],
"cpe_match": [
{
"cpe23Uri": "cpe:2.3:a:mozilla:firefox:*:*:*:*:*:*:*:*",
"cpe_name": [],
"versionEndExcluding": "109.0",
"vulnerable": true
},
{
"cpe23Uri": "cpe:2.3:a:mozilla:firefox_esr:*:*:*:*:*:*:*:*",
"cpe_name": [],
"versionEndExcluding": "102.7",
"vulnerable": true
},
{
"cpe23Uri": "cpe:2.3:a:mozilla:thunderbird:*:*:*:*:*:*:*:*",
"cpe_name": [],
"versionEndExcluding": "102.7",
"vulnerable": true
}
],
"operator": "OR"
}
]
},
"cve": {
"CVE_data_meta": {
"ASSIGNER": "security@mozilla.org",
"ID": "CVE-2023-23603"
},
"data_format": "MITRE",
"data_type": "CVE",
"data_version": "4.0",
"description": {
"description_data": [
{
"lang": "en",
"value": "Regular expressions used to filter out forbidden properties and values from style directives in calls to \u003ccode\u003econsole.log\u003c/code\u003e weren\u0027t accounting for external URLs. Data could then be potentially exfiltrated from the browser. This vulnerability affects Firefox \u003c 109, Thunderbird \u003c 102.7, and Firefox ESR \u003c 102.7."
}
]
},
"problemtype": {
"problemtype_data": [
{
"description": [
{
"lang": "en",
"value": "NVD-CWE-noinfo"
}
]
}
]
},
"references": {
"reference_data": [
{
"name": "https://www.mozilla.org/security/advisories/mfsa2023-01/",
"refsource": "MISC",
"tags": [
"Vendor Advisory"
],
"url": "https://www.mozilla.org/security/advisories/mfsa2023-01/"
},
{
"name": "https://www.mozilla.org/security/advisories/mfsa2023-03/",
"refsource": "MISC",
"tags": [
"Vendor Advisory"
],
"url": "https://www.mozilla.org/security/advisories/mfsa2023-03/"
},
{
"name": "https://www.mozilla.org/security/advisories/mfsa2023-02/",
"refsource": "MISC",
"tags": [
"Vendor Advisory"
],
"url": "https://www.mozilla.org/security/advisories/mfsa2023-02/"
},
{
"name": "https://bugzilla.mozilla.org/show_bug.cgi?id=1800832",
"refsource": "MISC",
"tags": [
"Issue Tracking",
"Permissions Required",
"Vendor Advisory"
],
"url": "https://bugzilla.mozilla.org/show_bug.cgi?id=1800832"
}
]
}
},
"impact": {
"baseMetricV3": {
"cvssV3": {
"attackComplexity": "LOW",
"attackVector": "NETWORK",
"availabilityImpact": "NONE",
"baseScore": 6.5,
"baseSeverity": "MEDIUM",
"confidentialityImpact": "HIGH",
"integrityImpact": "NONE",
"privilegesRequired": "NONE",
"scope": "UNCHANGED",
"userInteraction": "REQUIRED",
"vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:N",
"version": "3.1"
},
"exploitabilityScore": 2.8,
"impactScore": 3.6
}
},
"lastModifiedDate": "2023-06-08T13:40Z",
"publishedDate": "2023-06-02T17:15Z"
}
}
}
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Sightings
| Author | Source | Type | Date |
|---|
Nomenclature
- Seen: The vulnerability was mentioned, discussed, or seen somewhere by the user.
- Confirmed: The vulnerability is confirmed from an analyst perspective.
- Published Proof of Concept: A public proof of concept is available for this vulnerability.
- Exploited: This vulnerability was exploited and seen by the user reporting the sighting.
- Patched: This vulnerability was successfully patched by the user reporting the sighting.
- Not exploited: This vulnerability was not exploited or seen by the user reporting the sighting.
- Not confirmed: The user expresses doubt about the veracity of the vulnerability.
- Not patched: This vulnerability was not successfully patched by the user reporting the sighting.
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