PT-2021-19502 · Yoast · Yoast Seo

Alexander Sidukov + 4 · Published 2021-04-28 · Updated 2021-05-21 · CVE-2021-31779

Positive Technologies (AI Summary)

CVSS v3.1

6.4

Medium

Base vector

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

Name of the Vulnerable Software and Affected Versions yoast seo extension versions prior to 7.2.1 for TYPO3

Description The issue allows for Server-Side Request Forgery (SSRF) via a backend user account. SSRF is a type of attack where an attacker can trick a server into making requests to internal or external resources, potentially leading to unauthorized access or information disclosure.

Recommendations For versions prior to 7.2.1, update to version 7.2.1 or later to resolve the issue.

Fix

SSRF

Weakness Enumeration

CWE-918

Related Identifiers

CVE-2021-31779

GHSA-M2Q4-QGHH-P9CQ

Affected Products

Yoast Seo

References · 5

• https://typo3.org/security/advisory/typo3-ext-sa-2021-006 · Patch
• https://nvd.nist.gov/vuln/detail/CVE-2021-31779 · Security Note
• https://osv.dev/vulnerability/GHSA-m2q4-qghh-p9cq · Vendor Advisory
• https://osv.dev/vulnerability/CVE-2021-31779 · Vendor Advisory
• https://t.me/cvenotify/13842 · Telegram Post