Vulnerability CVE-2021-24253
Published: 2021-05-06

Description:
The Classyfrieds WordPress plugin through 3.8 does not properly check the uploaded file when an authenticated user adds a listing, only checking the content-type in the request. This allows any authenticated user to upload arbitrary PHP files via the Add Listing feature of the plugin, leading to RCE.

Type:

CWE-434

 (Unrestricted Upload of File with Dangerous Type)

CVSS2 => (AV:N/AC:L/Au:S/C:P/I:P/A:P)

CVSS Base Score
Impact Subscore
Exploitability Subscore
6.5/10
6.4/10
8/10
Exploit range
Attack complexity
Authentication
Remote
Low
Single time
Confidentiality impact
Integrity impact
Availability impact
Partial
Partial
Partial
Affected software
Classyfrieds project -> Classyfrieds 

 References:
https://wpscan.com/vulnerability/ee42c233-0ff6-4b27-a5ec-ad3246bef079
https://github.com/jinhuang1102/CVE-ID-Reports/blob/master/classyfrieds.md
Copyright 2024, cxsecurity.com

 

Back to Top