All vulnerabilities

Servers and applications

CVE-2021-31779

The yoast_seo (aka Yoast SEO) extension before 7.2.1 for TYPO3 allows SSRF via a backend user account.

Severity
Medium 6.4
Published
28 Apr 2021
Last changed
17 Jun 2026
Added to UpHeron
21 Oct 2026
Fixed in
7.2.1
Sources
NVD

Affected software

SoftwareAffected versions
Yoast SEOServers and applications · cpe:a:yoast:yoast_seo
  • Every version before 7.2.1

References

  • NVD https://nvd.nist.gov/vuln/detail/CVE-2021-31779
  • CVE.org https://www.cve.org/CVERecord?id=CVE-2021-31779