CVE-2025-30159— Kirby 安全漏洞
一分钟漏洞结论
影响对象
getkirby kirby
利用判断
尚无明确在野利用证据，仍需结合暴露面评估
建议动作
优先检查厂商安全公告和参考链接中的修复版本；无法立即升级时，限制受影响服务暴露并加强监测。
Kirby是Kirby开源的一套基于文件的内容管理系统（CMS）。 Kirby 3.9.8.3之前版本、3.10.1.2之前版本和4.7.1之前版本存在安全漏洞，该漏洞源于缺少路径遍历检查，可能导致文件访问和执行。
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一、 漏洞 CVE-2025-30159 基础信息
漏洞信息
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Vulnerability Title
Kirby vulnerable to path traversal of snippet names in the `snippet()` helper
来源: CVE Program / CVE List V5
Vulnerability Description
Kirby is an open-source content management system. A vulnerability in versions prior to 3.9.8.3, 3.10.1.2, and 4.7.1 affects all Kirby sites that use the `snippet()` helper or `$kirby->snippet()` method with a dynamic snippet name (such as a snippet name that depends on request or user data). Sites that only use fixed calls to the `snippet()` helper/`$kirby->snippet()` method (i.e. calls with a simple string for the snippet name) are *not* affected. A missing path traversal check allowed attackers to navigate and access all files on the server that were accessible to the PHP process, including files outside of the snippets root or even outside of the Kirby installation. PHP code within such files was executed. Such attacks first require an attack vector in the site code that is caused by dynamic snippet names, such as `snippet('tags-' . get('tags'))`. It generally also requires knowledge of the site structure and the server's file system by the attacker, although it can be possible to find vulnerable setups through automated methods such as fuzzing. In a vulnerable setup, this could cause damage to the confidentiality and integrity of the server. The problem has been patched in Kirby 3.9.8.3, Kirby 3.10.1.2, and Kirby 4.7.1. In all of the mentioned releases, Kirby maintainers have added a check for the snippet path that ensures that the resulting path is contained within the configured snippets root. Snippet paths that point outside of the snippets root will not be loaded.
来源: CVE Program / CVE List V5
CVSS Information
CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:N/VC:L/VI:L/VA:N/SC:L/SI:L/SA:N
来源: CVE Program / CVE List V5
Vulnerability Type
对路径名的限制不恰当(路径遍历)
来源: CVE Program / CVE List V5
Vulnerability Title
Kirby 安全漏洞
来源: 中国国家信息安全漏洞库 CNNVD
Vulnerability Description
Kirby是Kirby开源的一套基于文件的内容管理系统（CMS）。 Kirby 3.9.8.3之前版本、3.10.1.2之前版本和4.7.1之前版本存在安全漏洞，该漏洞源于缺少路径遍历检查，可能导致文件访问和执行。
来源: 中国国家信息安全漏洞库 CNNVD
CVSS Information
N/A
来源: 中国国家信息安全漏洞库 CNNVD
Vulnerability Type
N/A
来源: 中国国家信息安全漏洞库 CNNVD
受影响产品
二、漏洞 CVE-2025-30159 的公开POC
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同批安全公告 · getkirby · 2025-05-13 · 共 3 条
| CVE-2025-30207 | Kirby 安全漏洞 | |
| CVE-2025-31493 | Kirby 安全漏洞 |
IV. Related Vulnerabilities
V. Comments for CVE-2025-30159
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