🟠 《高危安全漏洞：CVE-2026-45270》

CVSS 评分: 高危（8.7）　　状态: Received　　发布时间: 2026-07-20

漏洞描述

CI4MS is a CodeIgniter 4-based content management system skeleton. Prior to version 0.31.9.0, the Pages backend module registers the html_purify validation rule on language-keyed page content but persists the raw, un-purified POST value into the database. The public renderer for pages (Home::index() → app/Views/templates/default/pages.php) emits $pageInfo->content without esc(), yielding stored XSS that fires for every public visitor of the affected page — including administrators. Because pages may be promoted to the site home page, the payload can be served at / and reach every visitor of the site. Version 0.31.9.0 patches the issue.

🔍 技术细节

字段 值
CVE ID CVE-2026-45270
CVSS 评分 8.7 🟠
严重程度 高危
CVSS 向量 CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:H/I:H/A:N
CWE 分类 CWE-79
发布时间 2026-07-20
最后更新 2026-07-20
状态 Received
数据来源 security-advisories@github.com

🔗 参考链接