CVE-2021-24153: vulnerability in Yoast SEO
Yoast SEO < 3.4.1 - Authenticated Stored Cross-Site Scripting (XSS)
Published · Updated
3Vexday Risk Score
No sign of exploitation. No public exploitation artifact known so far.
ssvc Trackepss 1.1%
exploitation probability
1.1%top 35% of all CVEs
observed exploitation
nono source reports it
A Stored Cross-Site Scripting vulnerability was discovered in the Yoast SEO WordPress plugin before 3.4.1, which had built-in blacklist filters which were blacklisting Parenthesis as well as several functions such as alert but bypasses were found.
Affected products
Unknown · Yoast SEORelated CVEs — Yoast SEO
In the same product, most dangerous first.