GHSA-g9jj-75mx-wjcx — xwiki-platform-oldcore
GHSA-g9jj-75mx-wjcx is a SQL Injection vulnerability in org.xwiki.platform:xwiki-platform-oldcore. A fix is available for org.xwiki.platform:xwiki-platform-oldcore — see the affected versions and patch details below.
org.xwiki.platform:xwiki-platform-oldcore allows SQL injection in short form select requests through the script query API
Exploitation Status
No confirmed exploitation observed yet
- A successful exploit gives an attacker total control of the affected component, not partial access.
- CISA’s own triage has not observed active exploitation or public proof-of-concept code for this CVE as of its last assessment.
Exploitation and automatability from CISA’s SSVC triage for GHSA-g9jj-75mx-wjcx.
EPSS Exploitation Probability
EPSS (Exploit Prediction Scoring System) is a daily probability model maintained by FIRST.org. It estimates the likelihood a CVE will be exploited in production environments within the next 30 days, derived from real-world threat intelligence signals.
Real-World Exposure
org.xwiki.platform:xwiki-platform-oldcore☕org.xwiki.platform:xwiki-platform-oldcore☕org.xwiki.platform:xwiki-platform-oldcoreReal-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 is possible for a user with SCRIPT right to escape from the HQL execution context and perform a blind SQL injection to execute arbitrary SQL statements on the database backend.
Depending on the used database backend, the attacker may be able to not only obtain confidential information such as password hashes from the database, but also execute UPDATE/INSERT/DELETE queries.
The vulnerability may be tested in a default installation of XWIki Standard Flavor, including using the official Docker containers.
For example, with a MySQL or MariaDB database, you can use the following script (which a user having SCRIPT right but not PROGRAMMING right) to get the content of the xwikistrings table (which contain all the short string fields stored in objects, including passwords):
{{velocity}}
$services.query.hql("where 1<>'1\'' union select concat(XWS_NAME, XWS_VALUE) from xwikistrings #'").execute()
{{/velocity}}
Patches
This has been patched in 16.10.1, 16.4.6 and 15.10.16.
Workarounds
There is no known workaround, other than upgrading XWiki.
The protection added to this REST API is the same as the one used to validate complete select queries, making it more consistent. However, while the script API always had this protection for complete queries, it's important to note that it's a very strict protection and some valid, but complex, queries might suddenly require the author to have programming right.
References
https://jira.xwiki.org/browse/XWIKI-22718
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-oldcore | ≥ 1.6-milestone-1&&< 15.10.16 | 15.10.16org.xwiki.platform:xwiki-platform-oldcore:15.10.16 |
| ☕Maven | org.xwiki.platform:xwiki-platform-oldcore | ≥ 16.0.0-rc-1&&< 16.4.6 | 16.4.6org.xwiki.platform:xwiki-platform-oldcore:16.4.6 |
| ☕Maven | org.xwiki.platform:xwiki-platform-oldcore | ≥ 16.5.0-rc-1&&< 16.10.1 | 16.10.1org.xwiki.platform:xwiki-platform-oldcore:16.10.1 |
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-oldcore, including transitive dependencies — a direct dependency you never call can still pull in a vulnerable version.
Fix
Update org.xwiki.platform:xwiki-platform-oldcore to 15.10.16 or later, then make sure no transitive (indirect) dependency still pins the vulnerable range — O3 confirms GHSA-g9jj-75mx-wjcx 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.
How O3 protects you
O3 Security's impact-aware SCA analyses which vulnerable code paths your application actually calls, so a match like GHSA-g9jj-75mx-wjcx can be triaged on real exposure rather than presence alone.
Tailored to GHSA-g9jj-75mx-wjcx. Runtime protection reduces exposure until a permanent patch is applied and verified — it complements patching, it doesn't replace it.
Frequently Asked Questions
Is GHSA-g9jj-75mx-wjcx in your dependencies?
O3 Security finds GHSA-g9jj-75mx-wjcx across Maven dependencies, including transitive ones, and its impact-aware SCA ranks findings by whether your code actually calls the vulnerable path.