Stored XSS vulnerability in Flyspray 1.0-rc4 before 1.0-rc6 allows an authenticated user to inject JavaScript to gain administrator privileges and also to execute JavaScript against other users (including unauthenticated users), via the name, title, or id parameter to plugins/dokuwiki/lib/plugins/changelinks/syntax.php.
Conclusion & alert: CVE-2017-15214 is rated Moderate Risk (45.5/100): CVSS Medium severity, with medium exploitation likelihood (EPSS 0.64%). Mandatory action: Review affected assets and schedule 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 | 2025-03-30 | 0.52% | 0.64% | +0.12% |
| 2 | 2025-03-29 | 0.64% | 0.52% | -0.12% |
| 3 | 2025-03-17 | — | 0.64% | — |
Full EPSS history (6 records total)
CVSS metrics for this CVE.
| Base score | Version | Severity | Vector | Exploitability | Impact | Score source |
|---|---|---|---|---|---|---|
| 5.4 | 3.0 | MEDIUM |
|
2.3 | 2.7 | [email protected] |
| 3.5 | 2.0 | LOW |
|
6.8 | 2.9 | [email protected] |
| URL | Tags |
|---|---|
| http://openwall.com/lists/oss-security/2017/10/07/1 | Mailing List Patch Third Party Advisory VDB Entry |
| https://github.com/Flyspray/flyspray/commit/00cfae5661124f9d67ac6733db61b2bfee34dccc | Patch Third Party Advisory |
| https://github.com/Flyspray/flyspray/releases/tag/v1.0-rc6 | Release Notes Third Party Advisory |