CVE-2021-24153: Yoast SEO < 3.4.1 - Authenticated Stored Cross-Site Scripting (XSS)
Yoast · Yoast SEO
Fixed in 3.4.1 · Affected: Yoast SEO before 3.4.1 · Exploitation: possible (1 to 10%)
Not in CyberSIXT coverage yet: no article names this CVE. This page shows the public record.
Higher than 66% of scored CVEs
Not scored yet. The CVE record carries no CVSS score.
DescriptionCVE.org
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 products1
From the CVE record. A product or version that is not listed is unknown, not unaffected.
- Yoast SEOfrom 3.4.1 before 3.4.1
On the Atlas
Every published CVE is on the CyberSIXT Atlas, grouped by weakness, vendor and month.
- Exploitation
- Possible (1 to 10%). EPSS between 1% and 10%.
- CISA KEV
- Not listed
- Public check
- No public nuclei template
- Weakness
- Cross-site Scripting
- Vendor
- Yoast
- Published
- April 2021
CoverageNo articles yet
No CyberSIXT article names CVE-2021-24153 yet, so there is no coverage timeline, action brief or change log for it. Everything on this page comes from the public CVE record, CISA KEV, EPSS and the nuclei template index. Search the archive or see the CVEs in the news.