high
advisory
XWiki: Remote information disclosure vulnerability
A vulnerability in XWiki allows an unauthenticated remote attacker to perform information disclosure.
Triage facts
Revision 1- Applicability
- XWiki
- Evidence
- Unknown
- Severity
- High
- Action
- Monitor or close
- Sources
- 1 public source
- Freshness
- Revision 1Nov 3, 15:42 UTC
- Source quality
- A3Roughly even chance
The BSI has reported an information disclosure vulnerability in XWiki that can be exploited by an unauthenticated, remote attacker. No further technical details, specific CVE identifiers, or impacted versions have been disclosed in the initial advisory.
Recommendation
- Monitor vendor security bulletins for updates regarding affected versions and patches.
- Review XWiki deployment logs for unusual access patterns or repeated unauthorized requests to sensitive internal endpoints.
- Apply security patches as soon as they are made available by the vendor.
Immediate actions
Inventory XWiki instances within the environment
IT Operations
24h
Threat Hunt
Search web server access logs for anomalous, repetitive GET requests directed at sensitive API or configuration paths.
medium
low confidence
monitor or close
Data: webserver access logs
Enrichment needed
- Vulnerability technical details and affected versions (CTI) Necessary to scope the risk and identify which instances require patching.
Mitigations
Monitor vendor advisory for release of patched version and upgrade accordingly.
immediate
IT Operations
XWiki information disclosure vulnerability