Vulnerability · Published Jul 7, 2021 · Assigned by Wordfence
CVE-2021-34626WP Upload Restriction <= 2.2.3 - Missing Access Control in deleteCustomType function
Medium 4.3
In plain English
A medium-severity improper access control in WP Upload Restriction from WP Upload Restriction. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 0.7% (higher than 53% of all known vulnerabilities).
Severity (CVSS 3.1)4.3Medium
Exploit odds (30 days)0.7%top 47.0% of all CVEs
Exploited in the wildNo reportsnot in CISA KEV
Attack toolingNoneno public tooling known
Official description
A vulnerability in the deleteCustomType function of the WP Upload Restriction WordPress plugin allows low-level authenticated users to delete custom extensions added by administrators. This issue affects versions 2.2.3 and prior.
Affected products (as reported)
| Vendor | Product | Versions |
|---|---|---|
| WP Upload Restriction | WP Upload Restriction | 2.2.3 – through 2.2.3 |
Weakness: CWE-284 · Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:N
References
- https://www.wordfence.com/vulnerability-advisories/#CVE-2021-34626 x_refsource_MISC