CVE-2020-8439
MEDIUM
6.5
CVSS Score
Published: March 7, 2020 at 12:26 AM UTC
Updated: June 17, 2026 at 03:26 AM UTC
1 product affected across 1 vendorMonstra
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Severity
MEDIUM6.5
Exploit prediction
EPSS 2%
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.
Remediation
No guide yetNo remediation guidance has been written for this CVE yet. What the record does show:
Patch and advisory references
References (2)
x_refsource_MISCExploitThird Party Advisory
Source: [email protected]
http://uploadboy.me/cn40ne6p89t6/POC.mp4.htmlx_refsource_MISCMitigationThird Party Advisory
Source: [email protected]
https://cert.ikiu.ac.ir/public-files/pages/attachments/11/02630f153869936d555a79f89d717f9c.pdfCVSS
- Attack Vector
- NETWORK
- Complexity
- LOW
- Privileges
- LOW
- User Interaction
- NONE
- Scope
- UNCHANGED
- Confidentiality
- NONE
- Integrity
- NONE
- Availability
- HIGH
Vector?
Quick Info
StatusMODIFIED
CWE
CWE-425
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