by Kastro
Paper/Archive/CVE-2022-36098

CVE-2022-36098

xwiki xwiki-platform — XWiki Platform Mentions UI vulnerable to Cross-site Scripting

EPSS 72%public exploitCVSS 9.0
critical.is priorityof 100
57
CVSS 9.0 (NVD)9.0 / 10 × 3027.0Not in CISA KEV+300.0EPSS percentile 99.4.994 × 2019.9Exploit: SSVC poc+1010.0SSVC exploitation: poc+100.0
Description · from the CVE record

XWiki Platform Mentions UI is a user interface for mentioning users in wiki content for XWiki Platform, a generic wiki platform. Starting in version 12.5-rc-1 and prior to versions 13.10.6 and 14.4, it's possible to store Javascript or groovy scripts in a mention, macro anchor, or reference field. The stored code is executed by anyone visiting the page with the mention. This issue has been patched on XWiki 14.4 and 13.10.6. As a workaround, one may update `XWiki.Mentions.MentionsMacro` and edit the `Macro code` field of the `XWiki.WikiMacroClass` XObject.

Affected

ProductAffectedFixed inSource
xwiki-platform>= 12.5-rc-1, < 13.10.6–CNA
xwiki-platform>= 14.0, < 14.4–CNA

Scores by source

NVD9.0CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:H/I:H/A:H
GitHub_M (CNA)8.9CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:H/I:H/A:L
CISA ADPSSVCExploitation: poc · Automatable: no · Technical impact: total

References

refgithub.com/xwiki/xwiki-platform/security/advisories/GHSA-c5v8-2q4r-5w9vrefgithub.com/xwiki/xwiki-platform/commit/4032dc896857597efd169966dc9e2752a9fdd459#diff-4fe22885f772e47d3561a05348f73921669ec12d4413b220383b73c7ae484bc4R608-R610refgithub.com/xwiki/xwiki-platform/commit/4f290d87a8355e967378a1ed6aee23a06ba162ebrefjira.xwiki.org/browse/XWIKI-19752