CVE-2021-34641

SEOPress <= 5.0.0 – 5.0.3 Authenticated Stored Cross-Site Scripting

State: Published
Severity: 6.4 Medium
Published: Aug 16, 2021
Updated: May 5, 2025
Reserved: Jun 10, 2021

Description

The SEOPress WordPress plugin is vulnerable to Stored Cross-Site-Scripting via the processPut function found in the ~/src/Actions/Api/TitleDescriptionMeta.php file which allows authenticated attackers to inject arbitrary web scripts, in versions 5.0.0 - 5.0.3.

Scores

CVSS	Score	Vector	Source
3.1	6.4 Medium	CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:L/I:L/A:N	Wordfence

Weaknesses

CWE-79 Cross-site Scripting (XSS)

Affected Products

Product	Versions
SEOPressSEOPress	5.0.0Affected 5.0.1Affected 5.0.2Affected 5.0.3Affected

References

https://www.wordfence.com/blog/2021/08/xss-vulnerability-patched-in-seopress-affects-100000-sites/
https://plugins.trac.wordpress.org/browser/wp-seopress/tags/5.0.4/src/Actions/Api/TitleDescriptionMeta.php#L78

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