PT-2021-20593 · WordPress · Wp Upload Restriction

Published 2021-07-07 · Updated 2022-10-27 · CVE-2021-34626

Positive Technologies (AI Summary)

CVSS v3.1

4.3

Medium

Base vector

AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:N

Name of the Vulnerable Software and Affected Versions: WP Upload Restriction WordPress plugin versions 2.2.3 and prior

Description: A vulnerability in the deleteCustomType function allows low-level authenticated users to delete custom extensions added by administrators.

Recommendations: For versions 2.2.3 and prior, update to a version that contains a fix for this issue. As a temporary workaround, consider disabling the deleteCustomType function until a patch is available.

Exploit

Fix

Improper Access Control

Weakness Enumeration

CWE-284

Related Identifiers

CVE-2021-34626

Affected Products

Wp Upload Restriction

References · 4

• 🔥 https://wordfence.com/vulnerability-advisories/#CVE-2021-34626 · Exploit
• https://osv.dev/vulnerability/CVE-2021-34626 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2021-34626 · Security Note
• https://t.me/cvenotify/17283 · Telegram Post