CVE Vulnerability

CVE-2021-24153

A Stored Cross-Site Scripting vulnerability was discovered in the Yoast SEO WordPress plugin before 3.4.1, which had built-in blacklist filters which were blacklisting Parenthesis as well as several functions such as alert but bypasses were found.

3.5 /10

CVSS v2.0 :

V3 Legend

Vector :

Exploitability : 6.8 / Impact : 2.9

Attack Vector

Attack Complexity

Privileges Required

User Interaction

Confidentiality Impact NONE

Integrity Impact PARTIAL

Availability Impact NONE

Scope

5.4 /10

CVSS v3.0 : MEDIUM

V3 Legend

Vector :

Exploitability : 2.3 / Impact : 2.7

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required LOW

User Interaction REQUIRED

Confidentiality Impact LOW

Integrity Impact LOW

Availability Impact NONE

Scope CHANGED

References
Link Resource
https://wpscan.com/vulnerability/77810044-394d-4314-b9a1-20c7dca726dc Third Party Advisory
https://plugins.trac.wordpress.org/changeset/1466243/wordpress-seo Third Party Advisory
https://packetstormsecurity.com/files/138192/ Exploit Third Party Advisory
Configurations

Configuration 1

cpe:2.3:a:yoast:yoast_seo:*:*:*:*:*:wordpress:*:*
Information

Published : 2021-04-05 07:15

Updated : 2021-04-09 07:36

NVD link : CVE-2021-24153

Mitre link : CVE-2021-24153

Products Affected
No products.
CWE
CWE-79