What is GHSA-28w5-j8xj-2xwc?

GHSA-28w5-j8xj-2xwc is a security advisory published by GitHub Security Advisories with Medium severity. Cross-site Scripting in the yoast_seo TYPO3 extension

Which CVE IDs does GHSA-28w5-j8xj-2xwc cover?

GHSA-28w5-j8xj-2xwc covers the following CVE IDs: CVE-2021-36788. Each CVE has its own detail page on EchelonGraph Pulse with the synthesized EG score.

What is the CVSS v3 score of GHSA-28w5-j8xj-2xwc?

GHSA-28w5-j8xj-2xwc has a CVSS v3 base score of 5.4, published by GitHub Security Advisories.

Which products are affected by GHSA-28w5-j8xj-2xwc?

GHSA-28w5-j8xj-2xwc affects 1 product, including: composer/yoast-seo-for-typo3/yoast_seo:\u003c 7.2.3.

GHSA-28w5-j8xj-2xwcMediumCVSS 5.4

Cross-site Scripting in the yoast_seo TYPO3 extension

Vendor

GitHub Security Advisories

Published

September 1, 2021

Last Modified

February 1, 2023

🔗 CVE IDs covered (1)

CVE-2021-36788 →

📋 Description

The extension fails to properly encode user input for output in HTML context. A TYPO3 backend user account is required to exploit the vulnerability.

🎯 Affected products1

composer/yoast-seo-for-typo3/yoast_seo:< 7.2.3

🔗 References (4)

https://nvd.nist.gov/vuln/detail/CVE-2021-36788
https://github.com/Yoast/Yoast-SEO-for-TYPO3/commit/a8278dae97dce8cd0722d38f7f5a30b563668590
https://typo3.org/security/advisory/typo3-ext-sa-2021-012
https://github.com/advisories/GHSA-28w5-j8xj-2xwc