Vulnerability · Published May 23, 2022 · Assigned by WPScan

CVE-2022-1093WP Meta SEO < 4.4.7 - Admin+ Stored Cross-Site Scripting via breadcrumbs

Medium 4.8

In plain English

A medium-severity cross-site scripting in WP Meta SEO from Unknown. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 0.6% (higher than 50% of all known vulnerabilities).

Severity (CVSS NVD)4.8Medium
Exploit odds (30 days)0.6%top 50.4% of all CVEs
Exploited in the wildNo reportsnot in CISA KEV
Attack toolingNoneno public tooling known

Official description

The WP Meta SEO WordPress plugin before 4.4.7 does not sanitise or escape the breadcrumb separator before outputting it to the page, allowing a high privilege user such as an administrator to inject arbitrary javascript into the page even when unfiltered html is disallowed.

Affected products (as reported)

VendorProductVersions
Unknown WP Meta SEO 4.4.7 – before 4.4.7

Weakness: CWE-79

References