CVE-2021-31779 — MEDIUM (6.4)

Q: What is CVE-2021-31779?

CVE-2021-31779 is a vulnerability with a CVSS score of 6.4 (MEDIUM). The yoast_seo (aka Yoast SEO) extension before 7.2.1 for TYPO3 allows SSRF via a backend user account.

Q: How severe is CVE-2021-31779?

CVE-2021-31779 has been rated MEDIUM with a CVSS base score of 6.4/10. Review the CVSS metrics above for detailed severity breakdown.

Q: Is there a patch for CVE-2021-31779?

Check the references section above for vendor advisories and patch information. Affected products include: Yoast Yoast Seo.

Vulnerability Description

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

CVSS Score

6.4

MEDIUM

CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:L/I:L/A:N

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

LOW

User Interaction

NONE

Scope

CHANGED

Confidentiality

LOW

Integrity

LOW

Availability

NONE

Affected Products

Vendor	Product	Versions
Yoast	Yoast Seo	< 7.2.1

Related Weaknesses (CWE)

CWE-918

References

https://typo3.org/security/advisory/typo3-ext-sa-2021-006PatchThird Party Advisory
https://typo3.org/security/advisory/typo3-ext-sa-2021-006PatchThird Party Advisory

FAQ

What is CVE-2021-31779?

CVE-2021-31779 is a vulnerability with a CVSS score of 6.4 (MEDIUM). The yoast_seo (aka Yoast SEO) extension before 7.2.1 for TYPO3 allows SSRF via a backend user account.

How severe is CVE-2021-31779?

CVE-2021-31779 has been rated MEDIUM with a CVSS base score of 6.4/10. Review the CVSS metrics above for detailed severity breakdown.

Is there a patch for CVE-2021-31779?

Check the references section above for vendor advisories and patch information. Affected products include: Yoast Yoast Seo.