MantisBT has Stored XSS on Move Attachments Admin Page
Unescaped Project Name allows an attacker that can set it (which typically requires manager or administrator access level) to inject HTML in Move Attachments admin page.
Impact
Cross-site scripting (XSS). This is mitigated by Content Security Policy which restricts scripts execution.
Patches
- 5cb4b469295889f5d2b01677c9bf82c143e0fdaa
Workarounds
None
Affected software
Click a technology to see all vulnerabilities affecting it.
| Platform | Package | Vulnerable versions | Fixed in |
|---|---|---|---|
| Composer package | mantisbt/mantisbt | >= 1.3.0, < 2.28.2 | 2.28.2 |
References
- CVSS vector
CVSS:4.0/AV:N/AC:L/AT:N/PR:H/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N- Weakness (CWE)
CWE-79- Platform
- Composer
- Package
mantisbt/mantisbt- Disclosed
- 11.05.2026
- Updated
- 11.10.2026 10:22
Sources and licenses
OSV / GitHub Advisory Database - GHSA-7mqj-8gj2-cg59 - CC BY 4.0
Vulnerability history: mantisbt/mantisbt
All published vulnerabilities of this package (Composer package), newest first. Shows whether this is a one-off slip or a package that needs watching.
- Total entries
- 74
- First → latest
- 04.2022 07.2026
- Without a fix
- 2
- Exploited in attacks
- 0
Severity breakdown
- Critical 4
- High 20
- Medium 49
- Low 1
Disclosures per year
- 2022: 34
- 2023: 2
- 2024: 5
- 2025: 4
- 2026: 29
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MantisBT has Stored XSS on Move Attachments Admin Page this entry
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