Vulnerability · Published Jun 11, 2024 · Assigned by Wordfence

CVE-2024-0627Custom Field Template <= 2.6.1 - Authenticated(Constibutor+) Stored Cross-Site Scripting via Custom Field Name

Medium 6.4

In plain English

A medium-severity cross-site scripting in Custom Field Template from hiroaki-miyashita. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 0.3% (higher than 18% of all known vulnerabilities).

Severity (CVSS 3.1)6.4Medium
Exploit odds (30 days)0.3%top 81.8% of all CVEs
Exploited in the wildNo reportsCISA SSVC: none
Attack toolingNoneno public tooling known

Official description

The Custom Field Template plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the plugin's custom field name column in all versions up to, and including, 2.6.1 due to insufficient input sanitization and output escaping on user supplied custom fields. 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
hiroaki-miyashita Custom Field Template 0 – through 2.6.1

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

References