Cross-site scripting (XSS) vulnerability in Apache Roller 2.3, 3.0, 3.1, and 4.0 allows remote attackers to inject arbitrary web script or HTML via the q parameter in a search action.
Conclusion & alert: CVE-2008-6879 is rated Moderate Risk (51.4/100): CVSS Medium severity, with high exploitation likelihood (EPSS 5.01%, 91th percentile). Core evidence: EPSS ranks this CVE among the most likely to be exploited in the near term. EPSS rose +2.29% over the last day, indicating growing attacker interest. Mandatory action: High exploitation likelihood—assess exposure and prioritize remediation.
Risk is dynamic; we continuously reassess and refresh what is shown on this page as upstream context changes.
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 | 2.73% | 5.01% | +2.29% |
| 2 | 2026-04-14 | 2.02% | 2.73% | +0.70% |
| 3 | 2026-02-15 | — | 2.02% | — |
Full EPSS history (13 records total)
CVSS metrics for this CVE.
| Base score | Version | Severity | Vector | Exploitability | Impact | Score source |
|---|---|---|---|---|---|---|
| 4.3 | 2.0 | MEDIUM |
|
8.6 | 2.9 | [email protected] |
| URL | Tags |
|---|---|
| http://issues.apache.org/roller/browse/ROL-1766 | Patch Vendor Advisory |
| http://osvdb.org/51151 | |
| http://secunia.com/advisories/31523 | Vendor Advisory |
| http://svn.apache.org/viewvc?view=rev&revision=668737 | Patch |
| http://www.securityfocus.com/bid/33110 | Patch |