Vulnerability · Published Sep 10, 2021 · Assigned by Wordfence

CVE-2021-38327YouTube Video Inserter <= 1.2.1.0 Reflected Cross-Site Scripting

Medium 6.1

In plain English

A medium-severity cross-site scripting in YouTube Video Inserter from YouTube Video Inserter. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 0.9% (higher than 61% of all known vulnerabilities).

Severity (CVSS 3.1)6.1Medium
Exploit odds (30 days)0.9%top 38.9% of all CVEs
Exploited in the wildNo reportsCISA SSVC: none
Attack toolingNoneno public tooling known

Official description

The YouTube Video Inserter WordPress plugin is vulnerable to Reflected Cross-Site Scripting due to a reflected $_SERVER["PHP_SELF"] value in the ~/adminUI/settings.php file which allows attackers to inject arbitrary web scripts, in versions up to and including 1.2.1.0.

Affected products (as reported)

VendorProductVersions
YouTube Video Inserter YouTube Video Inserter 1.2.1.0 – through 1.2.1.0

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

References