CVE-2020-25288
Last modified
CVE-2020-25288 is a medium-severity vulnerability rated 4.8/10 on the CVSS scale. An issue was discovered in MantisBT before 2.24.3. When editing an Issue in a Project where a Custom Field with a crafted Regular Expression property is used, improper escaping of the corresponding form input's pattern attribute allows HTML injection and, if CSP settings permit, execution of arbitrary JavaScript.. EPSS estimates a 1.49% chance of exploitation in the next 30 days.
Description
An issue was discovered in MantisBT before 2.24.3. When editing an Issue in a Project where a Custom Field with a crafted Regular Expression property is used, improper escaping of the corresponding form input's pattern attribute allows HTML injection and, if CSP settings permit, execution of arbitrary JavaScript.
Metrics
CVSS:3.1/AV:N/AC:L/PR:H/UI:R/S:C/C:L/I:L/A:N
Weakness Enumeration
Affected Software
| Vendor | Product | Versions |
|---|---|---|
| Mantisbt | Mantisbt | < 2.24.3 |
References
- http://github.com/mantisbt/mantisbt/commit/221cf323f16a9738a5b27aaba94758f11281d85cPatch, Third Party Advisory
- https://mantisbt.org/bugs/view.php?id=27275Exploit, Patch, Vendor Advisory
- http://github.com/mantisbt/mantisbt/commit/221cf323f16a9738a5b27aaba94758f11281d85cPatch, Third Party Advisory
- https://mantisbt.org/bugs/view.php?id=27275Exploit, Patch, Vendor Advisory
Timeline
- Published
- Last Modified
- Status
- Modified
Frequently Asked Questions
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How Strix Helps
- How Strix found a critical auth bypass in etcdStrix autonomously discovered a critical authentication bypass in etcd, later designated CVE-2026-33413.
- Autonomous PentestingAI agents that find and validate exploitable vulnerabilities like this one across your applications.
- PR ReviewsPentest every pull request so vulnerable code is caught before it ships to production.
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