Medium severity6.5NVD Advisory· Published Mar 7, 2020· Updated Jun 17, 2026

CVE-2020-8439

Description

Monstra CMS through 3.0.4 allows remote authenticated users to take over arbitrary user accounts via a modified login parameter to an edit URI, as demonstrated by login=victim to the users/21/edit URI.

Affected products

Monstra/Monstra2 versions
cpe:2.3:a:monstra:monstra:*:*:*:*:*:*:*:*+ 1 more
- cpe:2.3:a:monstra:monstra:*:*:*:*:*:*:*:*range: <=3.0.4
- (no CPE)range: <=3.0.4
Monstra CMS/Monstra CMSdescription

Patches

Vulnerability mechanics

References

uploadboy.me/cn40ne6p89t6/POC.mp4.htmlnvdExploitThird Party Advisory
cert.ikiu.ac.ir/public-files/pages/attachments/11/02630f153869936d555a79f89d717f9c.pdfnvdMitigationThird Party Advisory

News mentions

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