🟠 高危 | CVE-2026-57518 — Pagekit CMS 1.0.18 contains a privilege escalation...
🟠 CVE-2026-57518
CVSS 评分: 8.7（高危） | 状态: Deferred | 发布时间: 2026-06-26
漏洞描述
Pagekit CMS 1.0.18 contains a privilege escalation vulnerability that allows authenticated users with the 'user: manage users' permission to escalate privileges by assigning arbitrary custom roles to themselves due to missing authorization checks in UserApiController::saveAction(). Attackers can assign themselves a custom role with the 'system: manage packages' permission and then upload and install a malicious PHP package through the admin package installer to achieve remote code execution.
漏洞详情
| 字段 | 值 |
|---|---|
| CVE ID | CVE-2026-57518 |
| CVSS 评分 | 8.7（高危） |
| CVSS 向量 | CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X |
| CWE | CWE-862 |
| 发布时间 | 2026-06-26 |
| 最后更新 | 2026-06-26 |
| 状态 | Deferred |
| 数据来源 | disclosure@vulncheck.com |
参考链接
- https://gist.github.com/sermikr0/6f0a67e9d101746fcdb04827de137847
- https://www.vulncheck.com/advisories/pagekit-cms-privilege-escalation-via-userapicontroller
🤖 本文由 CVE 安全快讯机器人自动生成
数据来源: NVD (National Vulnerability Database) | 获取时间: 2026-06-27 03:07
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