Vulnerability Details : CVE-2021-24253
Potential exploit
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.
Products affected by CVE-2021-24253
- cpe:2.3:a:classyfrieds_project:classyfrieds:*:*:*:*:*:wordpress:*:*
Exploit prediction scoring system (EPSS) score for CVE-2021-24253
0.22%
Probability of exploitation activity in the next 30 days
EPSS Score History
~ 61 %
Percentile, the proportion of vulnerabilities that are scored at or less
CVSS scores for CVE-2021-24253
Base Score | Base Severity | CVSS Vector | Exploitability Score | Impact Score | Score Source | First Seen |
---|---|---|---|---|---|---|
6.5
|
MEDIUM | AV:N/AC:L/Au:S/C:P/I:P/A:P |
8.0
|
6.4
|
NIST | |
8.8
|
HIGH | CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H |
2.8
|
5.9
|
NIST |
CWE ids for CVE-2021-24253
-
The product allows the upload or transfer of dangerous file types that are automatically processed within its environment.Assigned by: contact@wpscan.com (Primary)
References for CVE-2021-24253
-
https://github.com/jinhuang1102/CVE-ID-Reports/blob/master/classyfrieds.md
CVE-ID-Reports/classyfrieds.md at master · jinhuang1102/CVE-ID-Reports · GitHubExploit;Third Party Advisory
-
https://wpscan.com/vulnerability/ee42c233-0ff6-4b27-a5ec-ad3246bef079
Attention Required! | CloudflareExploit;Third Party Advisory
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