CVE-2021-24001 — Resource Exposure in Mozilla Firefox

CWE-668 — Resource Exposure7 documents6 sources
Severity
4.3MEDIUMNVD
OSV8.8
EPSS
0.3%
top 49.47%
CISA KEV
Not in KEV
Exploit
No known exploits
Affected products
2
Mozilla FirefoxDebian Firefox
Timeline
PublishedJun 24
Latest updateMay 24

Description

A compromised content process could have performed session history manipulations it should not have been able to due to testing infrastructure that was not restricted to testing-only configurations. This vulnerability affects Firefox < 88.

CVSS vector

CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:L/A:NExploitability: 2.8 | Impact: 1.4

Affected Packages5 packages

▶debiandebian/firefox< firefox 88.0-1 (sid)
▶CVEListV5mozilla/firefoxunspecified — 88
▶NVDmozilla/firefox< 88.0
▶Ubuntumozilla/firefox< 88.0+build2-0ubuntu0.16.04.1+2
▶mozillamozilla/firefox

🔴Vulnerability Details

3
GHSA
GHSA-rhrh-2gjf-7xqf: A compromised content process could have performed session history manipulations it should not have been able to due to testing infrastructure that wa↗2022-05-24
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OSV
firefox vulnerabilities↗2021-04-26
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OSV
CVE-2021-24001: A compromised content process could have performed session history manipulations it should not have been able to due to testing infrastructure that wa↗2021-04-19
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📋Vendor Advisories

3
Ubuntu
Firefox vulnerabilities↗2021-04-26
▶
Debian
CVE-2021-24001: firefox - A compromised content process could have performed session history manipulations...↗2021
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Mozilla
Mozilla Foundation Security Advisory 2021-16: CVE-2021-24001↗
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