CVEvulnerability
CVE-2020-20691
6.5 MEDIUM
Official page ↗
- Status
- Modified
- Published
- 2021-09-27
- Last modified
- 2026-06-17
- Assigner
- [email protected]
- CVSS 3.1 ([email protected])
- 6.5 MEDIUM — CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:N
- CVSS 2.0 ([email protected])
- 5.8 MEDIUM — AV:N/AC:M/Au:N/C:P/I:P/A:N
- Weaknesses
- CWE-434
Description
An issue in Monstra CMS v3.0.4 allows attackers to execute arbitrary web scripts or HTML via bypassing the file extension filter and uploading crafted HTML files.
Affected configurations
• monstra monstra cms 3.0.4
Related
Weakness · CWE (1)
- CWE-434 Unrestricted Upload of File with Dangerous Type weakness
References
- https://github.com/monstra-cms/monstra/issues/461 Exploit, Issue Tracking, Third Party Advisory
- https://github.com/monstra-cms/monstra/issues/461 Exploit, Issue Tracking, Third Party Advisory