XSS in Mantisbt
CVE-2019-15074
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.
Vulnerability class: XSS (Cross-Site Scripting)
Published · last modified .
CVSS v3 metric
CVSS v3 base score 9.6 (Critical). Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:C/C:H/I:H/A:H.
EPSS exploit prediction
EPSS: 0.021 (80.6th percentile), scored .
Low probability of exploitation in the next 30 days, but still tracked. 81st percentile — 80.6% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.021 · newest: 0.021 · change: 0.000
Affected products
Weakness classification (CWE)
References
- mantisbt.org/bugs/view.php (Exploit, Issue Tracking, Vendor Advisory)
- github.com/mantisbt/mantisbt/commit/9cee1971c498bbe0a72bca1c773fae50171d8c27 (Patch, Third Party Advisory)
Frequently asked questions
- What is CVE-2019-15074?
- CVE-2019-15074 is a critical-severity vulnerability in Mantisbt, classified under Cross-site Scripting. CVSS score: 9.6/10. Published 2019-08-21.
- How severe is CVE-2019-15074?
- Critical severity. CVSS v3 base score is 9.6 out of 10.