CVE-2024-0753

Published: Jan 23, 2024Modified: Jun 7, 2025

6.5

Vector

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

Exploitability: 2.8 / Impact: 3.6

Source: NVD

Description

In specific HSTS configurations an attacker could have bypassed HSTS on a subdomain. This vulnerability affects Firefox < 122, Firefox ESR < 115.7, and Thunderbird < 115.7.

Affected (4)

Products: Mozilla: Firefox, Firefox Esr, Thunderbird · Debian: Debian Linux

3 products

1 product

Configuration A

3 vulnerable

Vulnerable Software	Affected Versions
Mozilla Firefox	Before 122.0
Mozilla Firefox Esr	Before 115.7
Mozilla Thunderbird	Before 115.7

Configuration B

1 vulnerable

Vulnerable Software	Affected Versions
Debian Debian Linux	Version 10.0

References (13)

https://bugzilla.mozilla.org/show_bug.cgi?id=1870262

Source: security@mozilla.org

Issue TrackingRelease Notes

https://lists.debian.org/debian-lts-announce/2024/01/msg00015.html

Source: security@mozilla.org

Mailing ListThird Party Advisory

https://lists.debian.org/debian-lts-announce/2024/01/msg00022.html

Source: security@mozilla.org

Mailing ListThird Party Advisory

https://www.mozilla.org/security/advisories/mfsa2024-01/

Source: security@mozilla.org

Release NotesVendor Advisory

https://www.mozilla.org/security/advisories/mfsa2024-02/

Source: security@mozilla.org

Release NotesVendor Advisory

https://www.mozilla.org/security/advisories/mfsa2024-04/

Source: security@mozilla.org

Release NotesVendor Advisory

https://bugzilla.mozilla.org/show_bug.cgi?id=1870262