关键漏洞信息 漏洞名称 SPiP tickets < 4.3.3 Unauthenticated RCE 严重程度 CRITICAL 日期 2022-02-24 影响范围 SPiP tickets plugin < 4.3.3 CVE编号 CVE-2022-27744 漏洞类型 CWE-94 Improper Control of Generation of Code ('Code Injection') 参考链接 SPiP tickets Plugin Webpage SPiP tickets Plugin Fix Commit 描述 SPiP tickets plugin versions prior to 4.3.3 contain an unauthenticated remote code execution vulnerability in the forum preview handling for public ticket pages. The plugin appends untrusted request parameters into HTML that is later rendered by a template using unfiltered environment rendering (#ENV**), which disables SPiP output filtering. As a result, an unauthenticated attacker can inject crafted content that is evaluated through SPiP's template processing chain, leading to execution of code in the context of the web server. 发现者 Valentin Lobstein (Chocapikk)