MantisBT Cross-site Scripting vulnerability
Key facts
- Attack vector
- Network
- Privileges required
- High
- User interaction
- None
- Attack complexity
- Low
- Impact type
- Cross-site scripting
- Confidentiality · integrity · availability
- Low · Low · Low
- Fix status
- Fixed
Attack profile from CVSS 3.1 · CNA. Fix status from CNA and GitHub. Impact type from CWE-79.
Summary
MantisBT (Mantis Bug Tracker) is an open source issue tracker. Improper escaping of a custom field's name allows an attacker to inject HTML and, if CSP settings permit, achieve execution of arbitrary JavaScript when resolving or closing issues (`bug_change_status_page.php`) belonging to a project linking said custom field, viewing issues (`view_all_bug_page.php`) when the custom field is displayed as a column, or printing issues (`print_all_bug_page.php`) when the custom field is displayed as a column. Version 2.26.2 contains a patch for the issue. As a workaround, ensure Custom Field Names do not contain HTML tags.
Why it matters now
SSVC decision points
CISA ADP · SSVC 2.0.3
- Exploitation
- None
- Automatable
- No
- Technical impact
- Partial
The decision (Track, Attend, Act) also depends on your mission and well-being impact; see CISA's SSVC guide.
Affected products
| Vendor | Product | Affected versions | Fixed in | Status | Source |
|---|---|---|---|---|---|
| mantisbt | mantisbt | before 2.26.2 | 2.26.2 | Patch available | CNA |
| — | mantisbt/mantisbt (Packagist) | before 2.26.2 | 2.26.2 | Patch available | GHSA-wgx7-jp56-65mq |
- mantisbt Vendormantisbt Affected before 2.26.2 Fixed in 2.26.2 Patch available CNA
- mantisbt/mantisbt (Packagist) Vendor— Affected before 2.26.2 Fixed in 2.26.2 Patch available GHSA-wgx7-jp56-65mq
Remediation
- Fix · CNA mantisbt (mantisbt) Fixed in 2.26.2
- Fix · GHSA-wgx7-jp56-65mq mantisbt/mantisbt (Packagist) Fixed in 2.26.2 Advisory →
Timeline
- 2026-10-02 Threatist record created from CVE-2024-34081
- 2026-10-03 Alias added: GHSA-wgx7-jp56-65mq
- 2026-10-21 EPSS moved to the 50th–90th percentile
References
Patch 2
Advisory 2
More Mantisbt vulnerabilities
- TI-2017-05251 MantisBT through 2.3.0 allows arbitrary password reset and unauthenticated admin access… CVSS 3.1HIGH 8.8
- TI-2014-05966 The XmlImportExport plugin in MantisBT 1.2.17 and earlier allows remote attackers to… CVSS 2.0HIGH 7.5
- TI-2025-38760 MantisBT unauthorized disclosure of private project column configuration CVSS 4.0MEDIUM 5.3
- TI-2017-04981 A cross-site scripting (XSS) vulnerability in the MantisBT Configuration Report page… CVSS 3.0MEDIUM 4.8
- TI-2019-11797 MantisBT before 1.3.20 and 2.22.1 allows Post Authentication Command Injection, leading to Remote Code Execution. CVSS 3.1HIGH 7.2
- TI-2014-07063 The XML Import/Export plugin in MantisBT 1.2.x does not restrict access, which allows… CVSS 2.0MEDIUM 6.4
Sources
- CVE-2024-34081 · CVE Program
- CVE-2024-34081 · NVD
- FIRST EPSS
- GHSA-wgx7-jp56-65mq · GitHub Advisory Database · CC BY 4.0
This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences