CVE-2023-45062: 
WordPress vulnerability analysis and mitigation

A Reflected Cross-Site Scripting (XSS) vulnerability was discovered in the Thomas Scholl canvasio3D Light WordPress plugin, affecting versions up to 2.4.6. The vulnerability was reported on April 24, 2023, by researcher thiennv and was officially published on October 3, 2023. This security issue was assigned CVE-2023-45062 (Patchstack).

The vulnerability stems from improper sanitization and escaping of certain parameters before they are output back to the page. This is classified as CWE-79 (Improper Neutralization of Input During Web Page Generation). The vulnerability has received a CVSS v3.1 base score of 6.1 (MEDIUM) from NIST and 7.1 (HIGH) from Patchstack, with the vector string CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N (NVD, Patchstack).

The vulnerability could allow malicious actors to inject malicious scripts, including redirects, advertisements, and other HTML payloads into the website. These injected scripts would be executed when visitors access the affected site. The attack is particularly concerning when targeted against high-privilege users such as administrators (WPScan).

As of the latest reports, no official fix is available for this vulnerability. However, Patchstack has issued a virtual patch to mitigate the issue by blocking potential attacks until an official fix becomes available. Website administrators are advised to implement the virtual patch immediately or consider alternative security measures (Patchstack).