Security readout for executives and security teams
Plain-English summary
CVE-2025-24893 lets an unauthenticated visitor run arbitrary code on vulnerable XWiki installations through SolrSearch RSS handling. Because it can compromise confidentiality, integrity, and availability and is listed in CISA KEV, exposed XWiki systems should be treated as urgent remediation candidates.
Executive priority
Prioritize immediate remediation for any reachable XWiki instance. This is unauthenticated critical RCE with confirmed KEV status, so the business risk includes full wiki compromise, data exposure, service disruption, and attacker persistence.
Technical view
The issue is CWE-95 code evaluation in XWiki Platform SolrSearchMacros. A guest-accessible SolrSearch request can cause arbitrary remote code execution. Affected ranges are >=5.3-milestone-2 and <15.10.11, and >=16.0.0-rc-1 and <16.4.1. Fixed releases are 15.10.11, 16.4.1, and 16.5.0RC1.
Likely exposure
Highest exposure is guest-accessible or internet-facing XWiki Platform instances running the affected version ranges. Authentication is not required, so public search endpoints materially increase risk. Internal-only deployments still matter because compromise can affect the whole XWiki installation.
Exploitation context
CISA KEV inclusion supports active exploitation. The vendor advisory describes unauthenticated RCE and a validation indicator, but this assessment does not include exploit steps. Treat vulnerable reachable instances as already at elevated risk until upgraded or mitigated.
Researcher notes
Evidence is strong for affected versions, CVSS 9.8 severity, unauthenticated attack surface, fixed releases, and workaround direction. The bundle does not provide environment-specific indicators of compromise or details on observed attacker campaigns beyond CISA KEV status.
Mitigation direction
- Upgrade XWiki to 15.10.11, 16.4.1, 16.5.0RC1, or later fixed releases.
- If upgrade is blocked, apply the vendor-documented SolrSearchMacros rawResponse workaround.
- Restrict unauthenticated access to XWiki while remediation is pending, where operationally feasible.
- Review exposed XWiki instances for unexpected changes, new users, and suspicious administrative activity.
- Monitor vendor advisory and CISA KEV guidance for updated response requirements.
Validation and detection
- Inventory all XWiki Platform instances and record exact versions.
- Compare versions against the two affected ranges in the advisory.
- Confirm SolrSearch is not guest-reachable on vulnerable deployments unless mitigated.
- Review logs for suspicious unauthenticated SolrSearch RSS requests and macro-like input.
- Verify patched systems contain the fixed SolrSearchMacros handling referenced by the vendor.
Public sources used
Michael Williams reviewed this cited source version on .
Conservative CVE-to-ATT&CK context
These mappings and lookup hints may be relevant to the vulnerability behavior, CWE, affected product, or exposure path. Glexia-inferred context is not an official MITRE, ATT&CK, CWE, or CVE Program mapping.
ATT&CK lookup starting points
Use these exact CWE pages and searches to review the Glexia ATT&CK library from this CVE's weakness and description context.
CWE-95: Code execution behavior lookup
Code execution and unsafe deserialization weaknesses often justify reviewing execution behavior and process telemetry. Open the exact CWE lookup page first, then review the ATT&CK searches from that MITRE weakness context. This is a Glexia lookup hint, not an official ATT&CK mapping.
Open ATT&CK lookupExecution behavior lookup
The CVE wording references code or command execution, so execution technique review may help defensive triage. This is a Glexia inferred lookup path, not an official MITRE, ATT&CK, or CVE Program mapping.
Open ATT&CK lookupCVE-2025-24893 mapping review
Open the CVE-to-ATT&CK bridge for reviewed, inferred, or future official mappings tied to this CVE.
Open ATT&CK lookup- Severity
- Critical
- CVSS
- 9.8 (3.1)
- Known Exploited
- Yes
- Published
Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
CNA and ADP enrichment extracted from CVE v5
These fields come from the CVE record and ADP containers, not from Glexia's Take. They preserve time-varying source decisions such as CISA SSVC, KEV status, CVSS metrics, and provider references.
CISA KEV status
CVSS vector scores
1 official scoreWe collect every scored CVSS vector available in the official CNA and ADP containers. When more than one version is present, the table keeps the source vectors side by side instead of collapsing them into the highest score.
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H3.95.9Primary CVE scoreVulnerability scoring details
Base CVSS 3.1 score
9.8CriticalVector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Source materials
- CVE List V5 sourceCVE List V5
- https://github.com/xwiki/xwiki-platform/security/advisories/GHSA-rr6p-3pfg-562jCVE reference · x_refsource_CONFIRM
- https://github.com/xwiki/xwiki-platform/commit/67021db9b8ed26c2236a653269302a86bf01ef40CVE reference · x_refsource_MISC
- https://github.com/xwiki/xwiki-platform/blob/568447cad5172d97d6bbcfda9f6183689c2cf086/xwiki-platform-core/xwiki-platform-search/xwiki-platform-search-solr/xwiki-platform-search-solr-ui/src/main/resources/Main/SolrSearchMacros.xml#L955CVE reference · x_refsource_MISC
- https://github.com/xwiki/xwiki-platform/blob/67021db9b8ed26c2236a653269302a86bf01ef40/xwiki-platform-core/xwiki-platform-web/xwiki-platform-web-templates/src/main/resources/templates/macros.vm#L2824CVE reference · x_refsource_MISC
- https://jira.xwiki.org/browse/XWIKI-22149CVE reference · x_refsource_MISC
- https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2025-24893CVE reference · government-resource
Products and packages named in the record
CWE details
CWE links open Glexia weakness intelligence pages with official CWE context, developer remediation guidance, and related CVE mappings.
Improper Neutralization of Directives in Dynamically Evaluated Code ('Eval Injection')
Improper Neutralization of Directives in Dynamically Evaluated Code ('Eval Injection') represents a recurring weakness pattern that can create exploitable paths when design, validation, or implementation controls are missing.
