CVE-2024-0747

MEDIUM

Firefox < 122 - Firefox ESR < 115.7 - Thunderbird < 115.7 - Info Di...

Title source: llm

Description

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.

References (6)

[Issue Tracking, Permissions Required] https://bugzilla.mozilla.org/show_bug.cgi?id=1764343

[Mailing List, Third Party Advisory] 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

[Release Notes, Vendor 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/

Scores

CVSS v3 6.5

EPSS 0.0045

EPSS Percentile 63.2%

Attack Vector NETWORK

CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:H/A:N

Classification

CWE

CWE-693

Status published

Affected Products (4)

mozilla/firefox < 122.0

mozilla/firefox_esr < 115.7

mozilla/thunderbird < 115.7

debian/debian_linux

Timeline

Published Jan 23, 2024

Tracked Since Feb 18, 2026