CVE-2024-29790: 
WordPress vulnerability analysis and mitigation

A Reflected Cross-Site Scripting (XSS) vulnerability was discovered in the Squirrly SEO Plugin for WordPress, affecting versions up to 12.3.16. The vulnerability was reported on January 21, 2024, and publicly disclosed on March 25, 2024. This security issue allows unauthenticated attackers to perform cross-site scripting attacks through improper neutralization of input during web page generation (Patchstack Report).

The vulnerability has been assigned CVE-2024-29790 and is classified as CWE-79 (Improper Neutralization of Input During Web Page Generation). It received a CVSS v3.1 base score of 7.1 (High), with the vector string CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:L, indicating that it can be exploited remotely with low attack complexity and requires no privileges, though user interaction is required (Patchstack Report).

The vulnerability allows malicious actors to inject malicious scripts, including redirects, advertisements, and other HTML payloads into the website. These injected scripts will be executed when visitors access the affected site, potentially compromising the security of both the website and its users (Patchstack Report).

The vulnerability is considered moderately dangerous and is expected to become exploited. It requires no authentication to exploit, making it particularly concerning for website owners. The attack can be performed remotely, though it does require some user interaction to be successful (Patchstack Report).

Website administrators are advised to update to version 12.3.17 or later of the Squirrly SEO Plugin to resolve this vulnerability. For users of Patchstack, a virtual patch has been issued to mitigate this issue by blocking potential attacks until the update can be applied (Patchstack Report).