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CVE record · CVE-2024-0753

In specific HSTS configurations an attacker could have bypassed HSTS on a subdomain.

CVSS 6.5 MediumEPSS 0.0072 · 53rd percentile

Published by the CVE Program (CNA: mozilla) at 23 Jan 2024, 13:48 UTC. agentprime has not analysed this yet, so whether it affects any app is not known. This CVE names a vendor and product rather than a package, so the lockfile check doesn’t match it.

Affected products, as the CNA wrote them
VendorProductVersions
Mozilla Firefox
  • affected unspecified to before 122 custom
Mozilla Firefox ESR
  • affected unspecified to before 115.7 custom
Mozilla Thunderbird
  • affected unspecified to before 115.7 custom
Identifiers
CVE-2024-0753
CNA
mozilla
Tags
Published
23 Jan 2024
Updated
7 Jun 2025

Not analysed yet

We haven’t published our own analysis of this CVE. If a person reviews it, this page will say what’s affected and what has to be true for it to matter.

Severity and exploitation

ScoreRatingCVSSVectorSource
6.5 Medium 3.1 CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:H/A:N ADP (CISA-ADP)
  • CISA KEV Not listed.
  • EPSS 0.0072, the 53rd percentile, on 5 Nov 2026: FIRST’s estimate of the chance of exploitation in the next 30 days.

Timeline

This record came from the full history of the CVE Program, published 23 Jan 2024. New records show when each source confirmed them.

Sources

References from the CNA

Facts on this page come from the CVE List as the CNA published them, with CVSS from the sources named above, CISA KEV and FIRST EPSS. Vendors, products and versions are shown as the CNA wrote them. We don’t reproduce the CVE’s description.