XSS in Mantisbt
CVE-2022-33910
An XSS vulnerability in MantisBT before 2.25.5 allows remote attackers to attach crafted SVG documents to issue reports or bugnotes. When a user or an admin clicks on the attachment, file_download.php opens the SVG document in a browser tab instead of downloading it as a file, causing the JavaScript code to execute.
Vulnerability class: XSS (Cross-Site Scripting)
Published · last modified .
CVSS v3 metric
CVSS v3 base score 5.4 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N.
EPSS exploit prediction
EPSS: 0.009 (59.7th percentile), scored .
Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 60th percentile — 59.7% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.009 · newest: 0.009 · change: +0.000
Affected products
Weakness classification (CWE)
Public proof-of-concept exploits
References
- mantisbt.org/bugs/view.php (Exploit, Issue Tracking, Vendor Advisory)
- mantisbt.org/bugs/view.php (Exploit, Issue Tracking, Vendor Advisory)
- mantisbt.org/blog/archives/mantisbt/719 (Release Notes, Vendor Advisory)
Frequently asked questions
- What is CVE-2022-33910?
- CVE-2022-33910 is a medium-severity vulnerability in Mantisbt, classified under Cross-site Scripting. CVSS score: 5.4/10. Published 2022-06-24.
- How severe is CVE-2022-33910?
- Medium severity. CVSS v3 base score is 5.4 out of 10.
- Is CVE-2022-33910 known to be exploited?
- 1 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.