Vulnerability · Published Jul 10, 2023 · Assigned by WPScan

CVE-2023-2635Call Now Accessibility Button < 1.1 - Admin+ Stored XSS

Medium 4.8

In plain English

A medium-severity security flaw in Call Now Accessibility Button 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 46% of all known vulnerabilities).

Severity (CVSS NVD)4.8Medium
Exploit odds (30 days)0.5%top 54.3% of all CVEs
Exploited in the wildNo reportsCISA SSVC: poc
Attack toolingNoneno public tooling known

Official description

The Call Now Accessibility Button WordPress plugin before 1.1 does not sanitise and escape some of its settings, which could allow high privilege users such as admin to perform Stored Cross-Site Scripting attacks even when the unfiltered_html capability is disallowed (for example in multisite setup)

Affected products (as reported)

VendorProductVersions
Unknown Call Now Accessibility Button 0 – before 1.1

References