Vulnerability · Published Feb 27, 2023 · Assigned by WPScan

CVE-2023-0043Custom Add User <= 2.0.2 - Reflected Cross-Site Scripting

Medium 6.1

In plain English

A medium-severity security flaw in Custom Add User from Unknown. Proof-of-concept exploit code is public. The chance it is exploited in the next 30 days is estimated at 0.5% (higher than 42% of all known vulnerabilities).

Severity (CVSS 3.1)6.1Medium
Exploit odds (30 days)0.5%top 58.3% of all CVEs
Exploited in the wildNo reportsCISA SSVC: poc
Attack toolingNoneno public tooling known

Official description

The Custom Add User WordPress plugin through 2.0.2 does not sanitise and escape a parameter before outputting it back in the page, leading to a Reflected Cross-Site Scripting which could be used against high privilege users such as admin

Affected products (as reported)

VendorProductVersions
Unknown Custom Add User 0 – through 2.0.2

References