Published: 05/08/2021 Updated: 16/03/2022

CVSS v2 Base Score: 2.6 | Impact Score: 2.9 | Exploitability Score: 4.9

CVSS v3 Base Score: 4.3 | Impact Score: 1.4 | Exploitability Score: 2.8

VMScore: 231

Vector: AV:N/AC:H/Au:N/C:N/I:P/A:N

When network partitioning was enabled, e.g. as a result of Enhanced Tracking Protection settings, a TLS error page would allow the user to override an error on a domain which had specified HTTP Strict Transport Security (which implies that the error should not be override-able.) This issue did not affect the network connections, and they were correctly upgraded to HTTPS automatically. This vulnerability affects Firefox < 90.

Vulnerable Product	Search on Vulmon	Subscribe to Product
mozilla firefox

Mozilla Foundation Security Advisory 2021-28 Security Vulnerabilities fixed in Firefox 90 Announced July 13, 2021 Impact high Products Firefox Fixed in Firefox 90 ...

When network partitioning was enabled, eg as a result of Enhanced Tracking Protection settings, a TLS error page would allow the user to override an error on a domain which had specified HTTP Strict Transport Security (which implies that the error should not be override-able) This issue did not affect the network connections, and they were corre ...

NVD-CWE-noinfo https://bugzilla.mozilla.org/show_bug.cgi?id=1704843 https://www.mozilla.org/security/advisories/mfsa2021-28/https://security.gentoo.org/glsa/202202-03 https://nvd.nist.gov https://www.mozilla.org/en-US/security/advisories/mfsa2021-28/https://security.archlinux.org/CVE-2021-29974

Get Started

Vulmon Search is a vulnerability search engine. It gives comprehensive vulnerability information through a very simple user interface.

Home Recent Vulnerabilities Research Posts Trends Blog About Contact

Vulmon Search Vulmon Research Vulmon Alerts Vulmap

Twitter Reddit Linkedin Facebook

CVE-2021-29974

Vulnerability Summary

Vulnerability Trend

Vendor Advisories

References

Vulmon Search

About

Products

Connect