PT-2021-20592 · WordPress · Wp Upload Restriction

Angelo Righi · Published 2021-07-07 · Updated 2021-07-08 · CVE-2021-34625

Positive Technologies (AI Summary)

CVSS v3.1

6.4

Medium

Base vector

AV:N/AC:L/PR:L/UI:N/S:C/C:L/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 saveCustomType function allows low-level authenticated users to inject arbitrary web scripts.

Recommendations: For versions 2.2.3 and prior, consider disabling the saveCustomType function until a patch is available to prevent arbitrary web script injection. At the moment, there is no information about a newer version that contains a fix for this vulnerability.

Exploit

XSS

Weakness Enumeration

CWE-79

Related Identifiers

CVE-2021-34625

Affected Products

Wp Upload Restriction

References · 4

• 🔥 https://wordfence.com/vulnerability-advisories/#CVE-2021-34625 · Exploit
• https://nvd.nist.gov/vuln/detail/CVE-2021-34625 · Security Note
• https://osv.dev/vulnerability/CVE-2021-34625 · Vendor Advisory
• https://t.me/cvenotify/17286 · Telegram Post