Medium severity6.5NVD Advisory· Published Sep 27, 2021· Updated Jun 17, 2026
CVE-2020-20691
CVE-2020-20691
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.
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Affected products
2- Monstra CMS/Monstra CMSdescription
Patches
Vulnerability mechanics
References
1- github.com/monstra-cms/monstra/issues/461nvdExploitIssue TrackingThird Party Advisory
News mentions
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