Cross-site Scripting (XSS) Affecting fence-agents-sbd package, versions <0:4.10.0-62.el9


Severity

Recommended
0.0
medium
0
10

Based on Red Hat Enterprise Linux security rating.

Threat Intelligence

EPSS
0.11% (46th percentile)

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  • Snyk IDSNYK-RHEL9-FENCEAGENTSSBD-7878386
  • published3 Sept 2024
  • disclosed11 Jan 2024

Introduced: 11 Jan 2024

CVE-2024-22195  (opens in a new tab)
CWE-79  (opens in a new tab)

How to fix?

Upgrade RHEL:9 fence-agents-sbd to version 0:4.10.0-62.el9 or higher.
This issue was patched in RHSA-2024:2132.

NVD Description

Note: Versions mentioned in the description apply only to the upstream fence-agents-sbd package and not the fence-agents-sbd package as distributed by RHEL. See How to fix? for RHEL:9 relevant fixed versions and status.

Jinja is an extensible templating engine. Special placeholders in the template allow writing code similar to Python syntax. It is possible to inject arbitrary HTML attributes into the rendered HTML template, potentially leading to Cross-Site Scripting (XSS). The Jinja xmlattr filter can be abused to inject arbitrary HTML attribute keys and values, bypassing the auto escaping mechanism and potentially leading to XSS. It may also be possible to bypass attribute validation checks if they are blacklist-based.

CVSS Scores

version 3.1