CVE-2021-31779

The yoast_seo (aka Yoast SEO) extension before 7.2.1 for TYPO3 allows SSRF via a backend user account.
SSRF
ProviderTypeBase ScoreAtk. VectorAtk. ComplexityPriv. RequiredVector
NISTNIST
6.4 MEDIUM
NETWORK
LOW
LOW
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:L/I:L/A:N
mitreCNA
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CVEADP
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Base Score
CVSS 3.x
EPSS Score
Percentile: 36%
VendorProductVersion
yoastyoast_seo
𝑥
< 7.2.1
𝑥
= Vulnerable software versions
Common Weakness Enumeration
References
https://typo3.org/security/advisory/typo3-ext-sa-2021-006
https://typo3.org/security/advisory/typo3-ext-sa-2021-006