CVE-2019-15074
MantisBT allows cross-site scripting (XSS) via crafted filename
EPSS 0.74%
Description
The Timeline feature in my_view_page.php in MantisBT through 2.21.1 has a stored cross-site scripting (XSS) vulnerability, allowing execution of arbitrary code (if CSP settings permit it) after uploading an attachment with a crafted filename. The code is executed for any user having visibility to the issue, whenever My View Page is displayed.
How to fix CVE-2019-15074
To remediate CVE-2019-15074, upgrade the affected package to a fixed version below.
- Packagist/mantisbt/mantisbt—upgrade to 2.21.2 or later
Is CVE-2019-15074 being exploited?
Low — EPSS is 0.7%, meaning exploitation activity has not been observed at scale.
Affected packages (1)
- from 0, < 2.21.2
CVSS scores
| Source | Version | Severity | Vector |
|---|---|---|---|
| osv | CVSS 4.0 | — | CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:P/VC:N/VI:N/VA:N/SC:L/SI:L/SA:N |