Home/CVE/XWiki Platform is a generic wiki platform offering runtime services for applications built on top of it. In versions pri
CVE

CVE-2021-32621

XWiki Platform is a generic wiki platform offering runtime services for applications built on top of it. In versions pri

XWiki Platform is a generic wiki platform offering runtime services for applications built on top of it. In versions prior to 12.6.7 and 12.10.3, a user without Script or Programming right is able to execute script requiring privileges by editing gadget titles in the dashboard. The issue has been patched in XWiki 12.6.7, 12.10.3 and 13.0RC1.

HIGH · CVSS 8.8 EPSS 0.00691
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  • Public exploit or PoC is available
  • CVSS base score ≥ 7.0
Sigma rules0 YARA rules0
⬡

Weakness Classification

CWE-94Improper Control of Generation of Code ('Code Injection')
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Affected Products & Versions

3
xwiki>= 3.0.1 and < 12.6.7
xwiki>= 12.10 and < 12.10.3
xwikiall versions
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Affected Packages

1
Language-ecosystem packages (from OSV) tied to this CVE, with the version that fixes it - the dependency-level detail NVD doesn’t carry.
Maven org.xwiki.commons:xwiki-commons-core HIGH fixed in 12.6.7
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Public Exploits & PoCs

1
pocjay-from-future.github.io · xwiki-rce-cve.htmljay-from-future.github.io
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Scoring & Timeline

8.8
HIGH · CVSS v3.1 · security-advisories@github.com
View on NVD
Attack Vector
Network Adjacent Local Physical
Attack Complexity
Low High
Privileges Required
None Low High
User Interaction
None Required
Scope
Unchanged Changed
Confidentiality
None Low High
Integrity
None Low High
Availability
None Low High
Published to NVD28 May 2021 · 09:15 PM
CVSS VectorCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
🔗

References & Sources

3
Source URLs (vendor pages, mailing lists, write-ups). Exploit/PoC links are in their own section above to avoid duplication.
https://github.com/xwiki/xwiki-platform/commit/bb7068bd911f91e5511f3cfb03276c7ac81100bcPatchThird Party Advisory
https://github.com/xwiki/xwiki-platform/security/advisories/GHSA-h353-hc43-95vcThird Party Advisory
https://jira.xwiki.org/browse/XWIKI-17794Permissions RequiredVendor Advisory
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