CVE-2023-29206 — XWiki Commons are technical libraries common to several other top level XWiki pr
XWiki Commons are technical libraries common to several other top level XWiki projects. There was no check in the author of a JavaScript xobject or StyleSheet xobject added in a XWiki document, so until now it was possible for a user having only Edit Right to create such object a
Published
2023-04-15T15:41:56.041Z
Last modified
2025-02-06T17:10:25.784Z
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:H/I:H/A:H
01What is this vulnerability?
XWiki Commons are technical libraries common to several other top level XWiki projects. There was no check in the author of a JavaScript xobject or StyleSheet xobject added in a XWiki document, so until now it was possible for a user having only Edit Right to create such object and to craft a script allowing to perform some operations when executing by a user with appropriate rights. This has…
02Affected products
| Vendor | Product | Versions |
|---|
| xwiki | xwiki | platform — >= 3.0-milestone-1, < 14.9-rc-1 |
03Active exploitation status
Not currently listed on the CISA Known Exploited Vulnerabilities (KEV) catalog. EPSS is the best forward-looking signal — see the EPSS row above.
04Recommended remediation
- Patch to a fixed version listed in the vendor advisory (see references below).
- Mitigate with WAF rules, network egress filters, or feature flags where the patch is not yet available.
- Hunt historical logs for exploitation indicators — see Detection signatures below.
05Technical details
For the full vendor write-up, exploit chains, and reference implementations, see the references list in section 09.
06Detection signatures
Ask SARA in chat to draft a starting detection for this CVE in your stack of choice.
07Related CVEs
No directly-cited follow-up CVEs in the KB record for this advisory. The references list in section 09 carries the vendor cross-references.
08Timeline
- Published: 2023-04-15T15:41:56.041Z
- Last modified: 2025-02-06T17:10:25.784Z
09References
- github.com — https://github.com/xwiki/xwiki-platform/security/advisories/GHSA-cmvg-w72j-7phx
- github.com — https://github.com/xwiki/xwiki-platform/commit/fe65bc35d5672dd2505b7ac4ec42aec57…
- jira.xwiki.org — https://jira.xwiki.org/browse/XWIKI-19514
- jira.xwiki.org — https://jira.xwiki.org/browse/XWIKI-19583
- jira.xwiki.org — https://jira.xwiki.org/browse/XWIKI-9119
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