CVE-2023-5051 MEDIUM

CVE-2023-5051: CallRail Phone Call Tracking <= 0.5.2 - Authenticated (Contributor+) Stored Cross-Site Scripting via Shortcode

Vendor Callrail
Product CallRail Phone Call Tracking
Weakness CWE-79 · XSS
Published October 27, 2023
Last update April 8, 2026

CVSS base score

6.4/10
Attack vector Network
Attack complexity Low
Privileges required Low
User interaction None
Confidentiality Low
Integrity Low

CVSS vector

CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:L/I:L/A:N

What the vulnerability does

01Description

The CallRail Phone Call Tracking plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the 'callrail_form' shortcode in versions up to, and including, 0.5.2 due to insufficient input sanitization and output escaping on the 'form_id' user supplied attribute. This makes it possible for authenticated attackers with contributor level and above permissions to inject arbitrary web scripts in pages that will execute whenever a user accesses an injected page.

Key dates

02Disclosure timeline

October 27, 2023 CVE published
April 8, 2026 Record updated