XSS in Mantisbt
CVE-2019-15539
The proj_doc_edit_page.php Project Documentation feature in MantisBT before 2.21.3 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 when editing the document's page.
Vulnerability class: XSS (Cross-Site Scripting)
Published · last modified .
CVSS v3 metric
CVSS v3 base score 6.1 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N.
EPSS exploit prediction
EPSS: 0.012 (66.0th percentile), scored .
Low probability of exploitation in the next 30 days, but still tracked. 66th percentile — 66.0% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.012 · newest: 0.012 · change: 0.000
Affected products
Weakness classification (CWE)
References
- mantisbt.org/bugs/view.php (Permissions Required, Vendor Advisory)
- github.com/mantisbt/mantisbt/commit/bd094dede74ff6e313e286e949e2387233a96eea (Patch, Third Party Advisory)
Frequently asked questions
- What is CVE-2019-15539?
- CVE-2019-15539 is a medium-severity vulnerability in Mantisbt, classified under Cross-site Scripting. CVSS score: 6.1/10. Published 2020-03-19.
- How severe is CVE-2019-15539?
- Medium severity. CVSS v3 base score is 6.1 out of 10.