CVE-2023-26477

org.xwiki.platform:xwiki-platform-flamingo-theme-ui Eval Injection vulnerability

State: Published
Severity: 10.0 Critical
Published: Mar 2, 2023
Updated: Mar 5, 2025
Reserved: Feb 23, 2023

Description

XWiki Platform is a generic wiki platform. Starting in versions 6.3-rc-1 and 6.2.4, it's possible to inject arbitrary wiki syntax including Groovy, Python and Velocity script macros via the `newThemeName` request parameter (URL parameter), in combination with additional parameters. This has been patched in the supported versions 13.10.10, 14.9-rc-1, and 14.4.6. As a workaround, it is possible to edit `FlamingoThemesCode.WebHomeSheet` and manually perform the changes from the patch fixing the issue.

Scores

CVSS	Score	Vector	Source
3.1	10.0 Critical	CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H	GitHub_M

Weaknesses

CWE-95 Improper Neutralization of Directives in Dynamically Evaluated Code ('Eval Injection')

Affected Products

Product	Versions
xwiki-platformxwiki	>= 6.2.4, < 13.10.10Affected >= 14.0, < 14.4.6Affected >= 14.5, < 14.9-rc-1Affected

References

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