CVE-2026-41937 漏洞深度分析

漏洞概述

CVE 编号： CVE-2026-41937
CVSS 评分： 8.6（HIGH）
CVSS 向量： CVSS:4.0/AV:N/AC:L/AT:N/PR:H/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 分类： CWE-61,CWE-434
漏洞状态： Deferred
发布时间： 2026-05-14T15:16:46.190
最后更新： 2026-07-14T21:16:52.373

漏洞描述

Vvveb before 1.0.8.3 contains an unrestricted file upload vulnerability in the plugin upload endpoint that allows super_admin users to execute arbitrary PHP code by uploading a malicious plugin ZIP file. Attackers can craft a ZIP containing a plugin.php with a valid Slug header and a public/index.php file with arbitrary PHP code, which executes as the web server user once accessed via subsequent unauthenticated HTTP requests to the plugin's public path.

影响分析

此漏洞的具体影响取决于实际利用场景。"

修复建议

1. 及时关注厂商发布的安全更新和补丁
2. 升级受影响组件到最新版本
3. 如无法立即升级，参考厂商提供的临时缓解措施
4. 加强网络访问控制和监控

参考链接

1. https://github.com/givanz/Vvveb/commit/04f0294350ec429e307cd31c2e777a4797c868d6
2. https://github.com/givanz/Vvveb/releases/tag/1.0.8.3
3. https://www.vulncheck.com/advisories/vvveb-unrestricted-file-upload-rce-via-plugin-upload