Vulnerability · Published Oct 30, 2023 · Assigned by Wordfence

CVE-2023-5252FareHarbor for WordPress <= 3.6.7 - Authenticated (Contributor+) Stored Cross-Site Scripting via Shortcode

Medium 6.4

In plain English

A medium-severity cross-site scripting in FareHarbor for WordPress from fareharbor. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 0.5% (higher than 44% of all known vulnerabilities).

Severity (CVSS 3.1)6.4Medium
Exploit odds (30 days)0.5%top 56.4% of all CVEs
Exploited in the wildNo reportsCISA SSVC: none
Attack toolingNoneno public tooling known

Official description

The FareHarbor plugin for WordPress is vulnerable to Stored Cross-Site Scripting via shortcodes in versions up to, and including, 3.6.7 due to insufficient input sanitization and output escaping on user supplied attributes. 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.

Affected products (as reported)

VendorProductVersions
fareharbor FareHarbor for WordPress 0 – through 3.6.7

Weakness: CWE-79 · Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:L/I:L/A:N

References