XWiki Platform vulnerable to page render failure due to broken translationsGHSA-9jq5-xwqw-q8j3
MEDIUMGHSA-9jq5-xwqw-q8j3 is a medium-severity (CVSS 4.3) CWE-248 vulnerability in org.xwiki.platform:xwiki-platform-localization-source-wiki. 2 public exploit or proof-of-concept references are indexed, so weaponization risk is real. A fix is available for org.xwiki.platform:xwiki-platform-localization-source-wiki — see the affected versions and patch details below.
Exploitation Status
Proof-of-concept exploit code exists
- CISA’s SSVC triage found public proof-of-concept exploit code for this CVE, though no confirmed active exploitation.
Exploitation and automatability from CISA’s SSVC triage for GHSA-9jq5-xwqw-q8j3.
EPSS Exploitation Probability
Probability of exploitation in the next 30 days, from FIRST.org EPSS.
How urgent is this, really
Where this sits among everything scored
Real-World Exposure
org.xwiki.platform:xwiki-platform-localization-source-wiki☕org.xwiki.platform:xwiki-platform-localization-source-wiki☕org.xwiki.platform:xwiki-platform-localization-source-wikiReal-time download stats are indexed for npm and PyPI packages. This vulnerability affects Maven packages — download data is not available via public APIs for these ecosystems.
Description
Impact
It's possible to break many translations coming from wiki pages by creating a corrupted document containing a translation object.
Patches
The vulnerability has been patched in XWiki 15.0-rc-1, 14.10.1, 14.4.8, and 13.10.11.
Workarounds
There is no other workaround other than fixing any way to create a document that fail to load.
References
https://jira.xwiki.org/browse/XWIKI-20460
For more information
If you have any questions or comments about this advisory:
- Open an issue in Jira XWiki.org
- Email us at Security Mailing List
Affected Packages
| Ecosystem | Package | Vulnerable range | Fix |
|---|---|---|---|
| ☕Maven | org.xwiki.platform:xwiki-platform-localization-source-wiki | ≥ 4.3-milestone-2&&< 13.10.11 | 13.10.11org.xwiki.platform:xwiki-platform-localization-source-wiki:13.10.11 |
| ☕Maven | org.xwiki.platform:xwiki-platform-localization-source-wiki | ≥ 14.0-rc-1&&< 14.4.8 | 14.4.8org.xwiki.platform:xwiki-platform-localization-source-wiki:14.4.8 |
| ☕Maven | org.xwiki.platform:xwiki-platform-localization-source-wiki | ≥ 14.5&&< 14.10.1 | 14.10.1org.xwiki.platform:xwiki-platform-localization-source-wiki:14.10.1 |
Affected Products
xwikixwikiResearch use only. For defensive security, authorized penetration testing, and academic research only. Never execute exploit code against systems without explicit written authorization.
Detection & mitigation playbook
Open-source dependencyDetect
Scan your dependency tree (package-lock.json, pnpm-lock.yaml, requirements.txt, go.sum, etc.) for org.xwiki.platform:xwiki-platform-localization-source-wiki, including transitive dependencies — a direct dependency you never call can still pull in a vulnerable version.
Fix
Update org.xwiki.platform:xwiki-platform-localization-source-wiki to 13.10.11 or later, then make sure no transitive (indirect) dependency still pins the vulnerable range — O3 confirms GHSA-9jq5-xwqw-q8j3 is resolved across your whole dependency graph.
Workarounds
If you can't upgrade right away: gate or disable the affected feature, validate untrusted input at the boundary, and avoid passing attacker-controlled data into the vulnerable path. O3's runtime protection blocks exploitation in production as an interim safeguard until the upgrade lands.
Frequently Asked Questions
Is GHSA-9jq5-xwqw-q8j3 in your dependencies?
Find it across Maven, including transitive dependencies.