CVE-2024-0747

When a parent page loaded a child in an iframe with `unsafe-inline`, the parent Content Security Policy could have overridden the child Content Security Policy. This vulnerability affects Firefox < 122, Firefox ESR < 115.7, and Thunderbird < 115.7.

CVSS v3 6.5 MEDIUM

6.5^/10

CVSS v3 : MEDIUM

Vector :

Exploitability : 2.8 / Impact : 3.6

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction REQUIRED

Confidentiality Impact NONE

Integrity Impact HIGH

Availability Impact NONE

Scope UNCHANGED

References

Link	Resource
https://bugzilla.mozilla.org/show_bug.cgi?id=1764343	Issue Tracking Permissions Required
https://lists.debian.org/debian-lts-announce/2024/01/msg00015.html	Mailing List Third Party Advisory
https://lists.debian.org/debian-lts-announce/2024/01/msg00022.html	Mailing List Third Party Advisory
https://www.mozilla.org/security/advisories/mfsa2024-01/	Release Notes Vendor Advisory
https://www.mozilla.org/security/advisories/mfsa2024-02/	Release Notes Vendor Advisory
https://www.mozilla.org/security/advisories/mfsa2024-04/	Release Notes Vendor Advisory
https://bugzilla.mozilla.org/show_bug.cgi?id=1764343	Issue Tracking Permissions Required
https://lists.debian.org/debian-lts-announce/2024/01/msg00015.html	Mailing List Third Party Advisory
https://lists.debian.org/debian-lts-announce/2024/01/msg00022.html	Mailing List Third Party Advisory
https://www.mozilla.org/security/advisories/mfsa2024-01/	Release Notes Vendor Advisory
https://www.mozilla.org/security/advisories/mfsa2024-02/	Release Notes Vendor Advisory
https://www.mozilla.org/security/advisories/mfsa2024-04/	Release Notes Vendor Advisory

Configurations

Configuration 1 (hide)

OR	cpe:2.3:a:mozilla:firefox::::::::
	cpe:2.3:a:mozilla:firefox_esr::::::::
	cpe:2.3:a:mozilla:thunderbird::::::::

Configuration 2 (hide)

cpe:2.3:o:debian:debian_linux:10.0:*:*:*:*:*:*:*

History

22 May 2025, 18:15

Type	Values Removed	Values Added
CWE		CWE-693

Information

Published : 2024-01-23 14:15

Updated : 2025-05-22 18:15

NVD link : CVE-2024-0747

Mitre link : CVE-2024-0747

CVE.ORG link : CVE-2024-0747

JSON object : View

Products Affected

debian

debian_linux

mozilla

firefox
thunderbird
firefox_esr

CWE

NVD-CWE-noinfo CWE-693

Protection Mechanism Failure

{"id": "CVE-2024-0747", "cveTags": [], "metrics": {"cvssMetricV31": [{"type": "Primary", "source": "nvd@nist.gov", "cvssData": {"scope": "UNCHANGED", "version": "3.1", "baseScore": 6.5, "attackVector": "NETWORK", "baseSeverity": "MEDIUM", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:H/A:N", "integrityImpact": "HIGH", "userInteraction": "REQUIRED", "attackComplexity": "LOW", "availabilityImpact": "NONE", "privilegesRequired": "NONE", "confidentialityImpact": "NONE"}, "impactScore": 3.6, "exploitabilityScore": 2.8}, {"type": "Secondary", "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "cvssData": {"scope": "UNCHANGED", "version": "3.1", "baseScore": 6.5, "attackVector": "NETWORK", "baseSeverity": "MEDIUM", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:H/A:N", "integrityImpact": "HIGH", "userInteraction": "REQUIRED", "attackComplexity": "LOW", "availabilityImpact": "NONE", "privilegesRequired": "NONE", "confidentialityImpact": "NONE"}, "impactScore": 3.6, "exploitabilityScore": 2.8}]}, "published": "2024-01-23T14:15:38.463", "references": [{"url": "https://bugzilla.mozilla.org/show_bug.cgi?id=1764343", "tags": ["Issue Tracking", "Permissions Required"], "source": "security@mozilla.org"}, {"url": "https://lists.debian.org/debian-lts-announce/2024/01/msg00015.html", "tags": ["Mailing List", "Third Party Advisory"], "source": "security@mozilla.org"}, {"url": "https://lists.debian.org/debian-lts-announce/2024/01/msg00022.html", "tags": ["Mailing List", "Third Party Advisory"], "source": "security@mozilla.org"}, {"url": "https://www.mozilla.org/security/advisories/mfsa2024-01/", "tags": ["Release Notes", "Vendor Advisory"], "source": "security@mozilla.org"}, {"url": "https://www.mozilla.org/security/advisories/mfsa2024-02/", "tags": ["Release Notes", "Vendor Advisory"], "source": "security@mozilla.org"}, {"url": "https://www.mozilla.org/security/advisories/mfsa2024-04/", "tags": ["Release Notes", "Vendor Advisory"], "source": "security@mozilla.org"}, {"url": "https://bugzilla.mozilla.org/show_bug.cgi?id=1764343", "tags": ["Issue Tracking", "Permissions Required"], "source": "af854a3a-2127-422b-91ae-364da2661108"}, {"url": "https://lists.debian.org/debian-lts-announce/2024/01/msg00015.html", "tags": ["Mailing List", "Third Party Advisory"], "source": "af854a3a-2127-422b-91ae-364da2661108"}, {"url": "https://lists.debian.org/debian-lts-announce/2024/01/msg00022.html", "tags": ["Mailing List", "Third Party Advisory"], "source": "af854a3a-2127-422b-91ae-364da2661108"}, {"url": "https://www.mozilla.org/security/advisories/mfsa2024-01/", "tags": ["Release Notes", "Vendor Advisory"], "source": "af854a3a-2127-422b-91ae-364da2661108"}, {"url": "https://www.mozilla.org/security/advisories/mfsa2024-02/", "tags": ["Release Notes", "Vendor Advisory"], "source": "af854a3a-2127-422b-91ae-364da2661108"}, {"url": "https://www.mozilla.org/security/advisories/mfsa2024-04/", "tags": ["Release Notes", "Vendor Advisory"], "source": "af854a3a-2127-422b-91ae-364da2661108"}], "vulnStatus": "Modified", "weaknesses": [{"type": "Primary", "source": "nvd@nist.gov", "description": [{"lang": "en", "value": "NVD-CWE-noinfo"}]}, {"type": "Secondary", "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "description": [{"lang": "en", "value": "CWE-693"}]}], "descriptions": [{"lang": "en", "value": "When a parent page loaded a child in an iframe with `unsafe-inline`, the parent Content Security Policy could have overridden the child Content Security Policy. This vulnerability affects Firefox < 122, Firefox ESR < 115.7, and Thunderbird < 115.7."}, {"lang": "es", "value": "Cuando una p\u00e1gina principal cargaba una secundaria en un iframe con \"unsafe-inline\", la pol\u00edtica de seguridad de contenido principal podr\u00eda haber anulado la pol\u00edtica de seguridad de contenido secundaria. Esta vulnerabilidad afecta a Firefox < 122, Firefox ESR < 115.7 y Thunderbird < 115.7."}], "lastModified": "2025-05-22T18:15:34.830", "configurations": [{"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:a:mozilla:firefox:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "EEF7698D-52B1-4E62-8ADD-782A4BC59AD8", "versionEndExcluding": "122.0"}, {"criteria": "cpe:2.3:a:mozilla:firefox_esr:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "2FEFC245-B7AC-4DA2-B7FF-4F94583C81CC", "versionEndExcluding": "115.7"}, {"criteria": "cpe:2.3:a:mozilla:thunderbird:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "DC502C20-2D21-4F44-AE8A-2943144BA047", "versionEndExcluding": "115.7"}], "operator": "OR"}]}, {"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:o:debian:debian_linux:10.0:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "07B237A9-69A3-4A9C-9DA0-4E06BD37AE73"}], "operator": "OR"}]}], "sourceIdentifier": "security@mozilla.org"}