Cross-site request forgery (CSRF) vulnerability in the mycalendar plugin before 0.13 for Serendipity allows remote attackers to perform actions as blog administrators, which can be leveraged to conduct cross-site scripting (XSS) attacks on the blog page.
Conclusion & alert: CVE-2007-6390 is rated Low Risk (34.7/100): CVSS Medium severity, with low exploitation likelihood (EPSS 0.14%). Mandatory action: Monitor for updates and reassess as exploit intelligence or EPSS changes.
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 | 2024-12-17 | 0.15% | 0.14% | -0.01% |
| 2 | 2024-10-20 | 0.12% | 0.15% | +0.04% |
| 3 | 2023-03-07 | — | 0.12% | — |
Full EPSS history (4 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] |
| Vendor | Product | Version | Raw CPE |
|---|---|---|---|
| serendipity | serendipity | <= 0.12 | cpe:2.3:a:serendipity:serendipity:*:*:*:*:*:*:*:* |