CVE-2025-24893 is a critical-severity (CVSS 9.8) CWE-95 vulnerability in org.xwiki.platform:xwiki-platform-search-solr-ui. It is in CISA's Known Exploited Vulnerabilities catalog (added 2025-10-30) — treat it as actively exploited and patch now. A fix is available for org.xwiki.platform:xwiki-platform-search-solr-ui — see the affected versions and patch details below.
Remote code execution as guest via SolrSearchMacros request in xwiki
Exploitation Status
Actively exploited in the wild
- Confirmed by CISA's Known Exploited Vulnerabilities catalog on 2025-10-30. Federal agencies were required to remediate by 2025-11-20.
- CISA assesses this as automatable — exploitation doesn’t require manual, per-target effort, which raises the odds of mass scanning and opportunistic attacks.
- A successful exploit gives an attacker total control of the affected component, not partial access.
Exploitation and automatability from CISA (KEV catalog and SSVC triage) for CVE-2025-24893.
EPSS Exploitation Probability
Probability of exploitation in the next 30 days, from FIRST.org EPSS.
How urgent is this, really
CVE-2025-24893 by exploitation likelihood (EPSS) against impact (CVSS). In the shaded patch-first corner (EPSS 50%+, CVSS 7.0+).
Where this sits among everything scored
Of 394,415 CVEs with a current EPSS score, this one falls in the ≥ 90% band (highlighted). Counts from FIRST.org, log-scaled.
Real-World Exposure
org.xwiki.platform:xwiki-platform-search-solr-ui☕org.xwiki.platform:xwiki-platform-search-solr-uiReal-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
Any guest can perform arbitrary remote code execution through a request to SolrSearch. This impacts the confidentiality, integrity and availability of the whole XWiki installation.
To reproduce on an instance, without being logged in, go to <host>/xwiki/bin/get/Main/SolrSearch?media=rss&text=%7D%7D%7D%7B%7Basync%20async%3Dfalse%7D%7D%7B%7Bgroovy%7D%7Dprintln%28"Hello%20from"%20%2B%20"%20search%20text%3A"%20%2B%20%2823%20%2B%2019%29%29%7B%7B%2Fgroovy%7D%7D%7B%7B%2Fasync%7D%7D%20. If there is an output, and the title of the RSS feed contains Hello from search text:42, then the instance is vulnerable.
Patches
This vulnerability has been patched in XWiki 15.10.11, 16.4.1 and 16.5.0RC1.
Workarounds
This line in Main.SolrSearchMacros can be edited to match the rawResponse macro defined here with a content type of application/xml, instead of simply outputting the content of the feed.
References
- https://jira.xwiki.org/browse/XWIKI-22149
- https://github.com/xwiki/xwiki-platform/commit/67021db9b8ed26c2236a653269302a86bf01ef40
Attribution
This vulnerability has been reported by John Kwak for Trend Micro's Zero Day Initiative.
Affected Packages
| Ecosystem | Package | Vulnerable range | Fix |
|---|---|---|---|
| ☕Maven | org.xwiki.platform:xwiki-platform-search-solr-ui | ≥ 5.3-milestone-2&&< 15.10.11 | 15.10.11org.xwiki.platform:xwiki-platform-search-solr-ui:15.10.11 |
| ☕Maven | org.xwiki.platform:xwiki-platform-search-solr-ui | ≥ 16.0.0-rc-1&&< 16.4.1 | 16.4.1org.xwiki.platform:xwiki-platform-search-solr-ui:16.4.1 |
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.
XWiki Platform 15.10.10 - Metasploit Module for Remote Code Execution (RCE)
by Maksim Rogov · Sep 16, 2025
XWiki Platform 15.10.10 - Remote Code Execution
by Al Baradi Joy · Apr 7, 2025
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-search-solr-ui, including transitive dependencies — a direct dependency you never call can still pull in a vulnerable version.
Fix
Update org.xwiki.platform:xwiki-platform-search-solr-ui to 15.10.11 or later, then make sure no transitive (indirect) dependency still pins the vulnerable range — O3 confirms CVE-2025-24893 is resolved across your whole dependency graph.
Workarounds
Stop passing untrusted input into the interpreter or shell: call the affected binary with an argument array rather than a composed command string, reject anything outside a strict allowlist of expected values, and run the component under an account that cannot reach beyond the work it legitimately does.
How to detect CVE-2025-24893
A community-maintained Nuclei template exists for this CVE. You can scan for it directly:
nuclei -id cve-2025-24893 -u https://target- Template
- XWiki Platform - Remote Code Execution
- Severity
- critical
- Impact
- An attacker can execute arbitrary code on the server, leading to a complete compromise of the XWiki instance.
- Remediation
- Upgrade to XWiki 15.10.11, 16.4.1, or 16.5.0RC1 to mitigate this vulnerability.
Template by ProjectDiscovery nuclei-templates (iamnoooob, rootxharsh, pdresearch), MIT licensed. View the full template. Scan only systems you are authorised to test.
Frequently Asked Questions
Is CVE-2025-24893 in your dependencies?
Find it across Maven, including transitive dependencies.