An issue was discovered in the Source Integration plugin before 1.5.9 and 2.x before 2.1.5 for MantisBT. A cross-site scripting (XSS) vulnerability in the Manage Repository and Changesets List pages allows execution of arbitrary code (if CSP settings permit it) via repo_manage_page.php or list.php.
Conclusion & alert: CVE-2018-16362 is rated Moderate Risk (46.3/100): CVSS Medium severity, with medium exploitation likelihood (EPSS 0.44%). 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 | 2025-08-03 | 0.47% | 0.44% | -0.03% |
| 2 | 2025-03-30 | 0.41% | 0.47% | +0.06% |
| 3 | 2025-03-29 | — | 0.41% | — |
Full EPSS history (11 records total)
CVSS metrics for this CVE.
| Base score | Version | Severity | Vector | Exploitability | Impact | Score source |
|---|---|---|---|---|---|---|
| 6.1 | 3.1 | MEDIUM |
|
2.8 | 2.7 | [email protected] |
| 4.3 | 2.0 | MEDIUM |
|
8.6 | 2.9 | [email protected] |
| Vendor | Product | Version | Raw CPE |
|---|---|---|---|
| mantisbt | source_integration | < 1.5.9 | cpe:2.3:a:mantisbt:source_integration:*:*:*:*:*:mantisbt:*:* |
| mantisbt | source_integration | >= 2.0.0, < 2.1.5 | cpe:2.3:a:mantisbt:source_integration:*:*:*:*:*:mantisbt:*:* |
| URL | Tags |
|---|---|
| https://github.com/mantisbt-plugins/source-integration/issues/286 | Third Party Advisory |
| https://github.com/mantisbt-plugins/source-integration/releases/tag/v1.5.9 | Third Party Advisory |
| https://github.com/mantisbt-plugins/source-integration/releases/tag/v2.1.5 | Third Party Advisory |