medium5.4
CVE-2020-16266
MantisBT XSS issue on the view_all_bug_page.php
Impact
An XSS issue was discovered in MantisBT before 2.24.2. Improper escaping on view_all_bug_page.php allows a remote attacker to inject arbitrary HTML into the page by saving it into a text Custom Field, leading to possible code execution in the browser of any user subsequently viewing the issue (if CSP settings allow it).
Affected packages
| Ecosystem | Package | Affected | Fixed in |
|---|---|---|---|
| composer | mantisbt/mantisbt | >= 2.1.0, <= 2.24.1 | 2.24.2 |
Affected products
| Vendor | Product | Affected versions |
|---|---|---|
| Mantisbt | Mantisbt | before 2.24.2 |
Weakness classification
References
- NVD record
- CVE.org record
- GitHub advisory
- https://mantisbt.org/blog/archives/mantisbt/665
- https://mantisbt.org/bugs/view.php?id=27056
- https://github.com/advisories/GHSA-4rrc-5vp6-m3f6
- https://nvd.nist.gov/vuln/detail/CVE-2020-16266
- https://github.com/mantisbt/mantisbt/commit/9ef8f23a8119221d010251112b1255630a46d903