Medium severity · published Oct 4, 2021
CVE-2021-36850
Cross-Site Request Forgery (CSRF) vulnerability in WordPress Media File Renamer – Auto & Manual Rename plugin (versions <= 5.1.9)
4.3
CVSS
0.4%
EPSS
No
On KEV
Description
Cross-Site Request Forgery (CSRF) vulnerability in WordPress Media File Renamer – Auto & Manual Rename plugin (versions <= 5.1.9). Affected parameters "post_title", "filename", "lock". This allows changing the uploaded media title, media file name, and media locking state.
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:L/A:N
Attack vector
Network
Complexity
Low
Privileges
None
User interaction
Required
Confidentiality
None
Integrity
Low
Availability
None
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)0.4% · higher than 38% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
MF
Media File Renamer - Auto & Manual Rename · Meowapps
through 5.1.9 · source: NVD
Affected product
MF
Media File Renamer - Auto & Manual Rename
Meowapps
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2021-36850
CVE.org
https://www.cve.org/CVERecord?id=CVE-2021-36850
Third Party Advisory
https://patchstack.com/database/vulnerability/media-file-renamer/wordpress-media-file-renamer-plugin-5-1-9-multiple-cross-site-request-forgery-csrf-vulnerabilities
Release Notes
https://wordpress.org/plugins/media-file-renamer/#developers
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