CVE-2024-55879

high

Description

XWiki Platform is a generic wiki platform. Starting in version 2.3 and prior to versions 15.10.9, 16.3.0, any user with script rights can perform arbitrary remote code execution by adding instances of `XWiki.ConfigurableClass` to any page. This compromises the confidentiality, integrity and availability of the whole XWiki installation. This has been patched in XWiki 15.10.9 and 16.3.0. No known workarounds are available except upgrading.

References

https://jira.xwiki.org/browse/XWIKI-21207

https://github.com/xwiki/xwiki-platform/security/advisories/GHSA-wh34-m772-5398

https://github.com/xwiki/xwiki-platform/security/advisories/GHSA-r279-47wg-chpr

https://github.com/xwiki/xwiki-platform/commit/8493435ff9606905a2d913607d6c79862d0c168d

Details

Source: Mitre, NVD

Published: 2024-12-12

Updated: 2025-04-30

Risk Information

CVSS v2

Base Score: 9

Vector: CVSS2#AV:N/AC:L/Au:S/C:C/I:C/A:C

Severity: High

CVSS v3

Base Score: 8.8

Vector: CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

Severity: High

EPSS

EPSS: 0.01045