Cross-site Scripting (XSS) Affecting firefox-debugsource package, versions <0:91.11.0-2.el8_6


Severity

Recommended
high

Based on Rocky Linux security rating.

Threat Intelligence

EPSS
0.1% (43rd percentile)

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  • Snyk IDSNYK-ROCKY8-FIREFOXDEBUGSOURCE-3197239
  • published5 Jan 2023
  • disclosed22 Dec 2022

Introduced: 22 Dec 2022

CVE-2022-31744  (opens in a new tab)
CWE-79  (opens in a new tab)

How to fix?

Upgrade Rocky-Linux:8 firefox-debugsource to version 0:91.11.0-2.el8_6 or higher.
This issue was patched in RLSA-2022:5469.

NVD Description

Note: Versions mentioned in the description apply only to the upstream firefox-debugsource package and not the firefox-debugsource package as distributed by Rocky-Linux. See How to fix? for Rocky-Linux:8 relevant fixed versions and status.

An attacker could have injected CSS into stylesheets accessible via internal URIs, such as resource:, and in doing so bypass a page's Content Security Policy. This vulnerability affects Firefox ESR < 91.11, Thunderbird < 102, Thunderbird < 91.11, and Firefox < 101.

CVSS Scores

version 3.1