CVE-2024-10855— WordPress plugin Image Optimizer, Resizer and CDN – Sirv 安全漏洞

Image Optimizer, Resizer and CDN – Sirv <= 7.3.0 - Missing Authorization to Authenticated (Contributor+) Arbitrary Option Deletion

The Image Optimizer, Resizer and CDN – Sirv plugin for WordPress is vulnerable to unauthorized modification of data that can lead to a denial of service due to insufficient validation on the filename parameter of the sirv_upload_file_by_chunks() function and lack of in all versions up to, and including, 7.3.0. This makes it possible for authenticated attackers, with Contributor-level access and above, to delete arbitrary option values on the WordPress site. This can be leveraged to delete an option that would create an error on the site and deny service to legitimate users.

CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:H

通过用户控制密钥绕过授权机制

WordPress plugin Image Optimizer, Resizer and CDN – Sirv 安全漏洞

WordPress和WordPress plugin都是WordPress基金会的产品。WordPress是一套使用PHP语言开发的博客平台。该平台支持在PHP和MySQL的服务器上架设个人博客网站。WordPress plugin是一个应用插件。 WordPress plugin Image Optimizer, Resizer and CDN – Sirv 7.3.0及之前版本存在安全漏洞，该漏洞源于容易受到未经授权的数据修改的影响，从而导致拒绝服务。

N/A

N/A