GHSA-wf3x-jccf-5g5g · Severity: high · Ecosystem: maven — XWiki Platform vulnerable to Cross-site Scripting through attachment filename in uploader
XWiki Platform is a generic wiki platform offering runtime services for applications built on top of it. When uploading an attachment with a malicious filename, malicious JavaScript code could be executed. This requires a social engineering attack to get the victim into uploading a file with a malicious name. The malicious code is solely executed during the upload and affects only the user uploading the attachment. While this allows performing actions in the name of that user, it seems unlikely that a user wouldn't notice the malicious filename while uploading the attachment. This has been patched in XWiki 14.10.21, 15.5.5, 15.10.6 and 16.0.0.
Conclusion & alert: CVE-2024-37900 is rated High Exploit Risk (79.3/100): CVSS Medium severity, with high exploitation likelihood (EPSS 14.80%, 96th percentile). Core evidence: 3 public exploit reference(s) are indexed (Exploit-DB). EPSS rose +9.48% over the last day, indicating growing attacker interest. Mandatory action: Public exploits are available—assess exposure, apply mitigations, and prioritize patching.
Risk is dynamic; we continuously reassess and refresh what is shown on this page as upstream context changes.
| EDB-ID | Source | Kind | Published | Link |
|---|---|---|---|---|
| — | nvd_ref | exploit_tag | Exploit-DB ↗ | |
| — | nvd_ref | exploit_tag | Exploit-DB ↗ | |
| — | nvd_ref | exploit_tag | Exploit-DB ↗ |
EPSS lead: Daily EPSS estimates relative likelihood of exploitation; percentile ranks this CVE among scored vulnerabilities (higher = more severe relative rank).
| # | Date | Old EPSS score | New EPSS score | Delta (New - Old) |
|---|---|---|---|---|
| 1 | 2026-06-15 | 5.33% | 14.80% | +9.48% |
| 2 | 2025-12-20 | 4.61% | 5.33% | +0.71% |
| 3 | 2025-11-21 | — | 4.61% | — |
Full EPSS history (21 records total)
CVSS metrics for this CVE.
| Base score | Version | Severity | Vector | Exploitability | Impact | Score source |
|---|---|---|---|---|---|---|
| 6.4 | 3.1 | MEDIUM |
|
1.2 | 5.2 | [email protected] |
| 4.6 | 3.1 | MEDIUM |
|
2.1 | 2.5 | [email protected] |
GHSA-wf3x-jccf-5g5g · Severity: high · Ecosystem: maven — XWiki Platform vulnerable to Cross-site Scripting through attachment filename in uploader
| Vendor | Product | Version | Raw CPE |
|---|---|---|---|
| xwiki | xwiki | > 4.2, < 14.10.21 | cpe:2.3:a:xwiki:xwiki:*:*:*:*:*:*:*:* |
| xwiki | xwiki | >= 15.0, < 15.5.5 | cpe:2.3:a:xwiki:xwiki:*:*:*:*:*:*:*:* |
| xwiki | xwiki | >= 15.6, < 15.10.6 | cpe:2.3:a:xwiki:xwiki:*:*:*:*:*:*:*:* |
| xwiki | xwiki | 4.2 | cpe:2.3:a:xwiki:xwiki:4.2:-:*:*:*:*:*:* |
| xwiki | xwiki | 4.2 | cpe:2.3:a:xwiki:xwiki:4.2:milestone3:*:*:*:*:*:* |
| xwiki | xwiki | 16.0.0 | cpe:2.3:a:xwiki:xwiki:16.0.0:rc1:*:*:*:*:*:* |