CVE-2026-50290:详情

CVE-2026-50290

2026-08-21
20h16 +00:00
Cross-site Scripting
A03-Injection
2026-10-14
19h10 +00:00
指定 CVE 通知
随时了解指定 CVE 的变更。
管理通知

CVE 描述

SpecifyJS is a declarative TypeScript user interface framework. Prior to version 0.2.136, CSS value sanitization stripped `expression(` and `url(javascript:` using simple regex, but could be bypassed with CSS unicode escapes (`\65xpression(`), null bytes, or CSS comments (`exp/**/ression(`). These CSS injection vectors only work in legacy browsers (IE6-IE10). SpecifyJS targets modern browsers. Starting in version 0.2.136, CSS sanitization now normalizes unicode escapes and strips CSS comments before pattern matching. Also checks for `behavior:`, `-moz-binding`, and `-o-link` patterns.

CVE 信息

相关弱点

CWE-ID 弱点名称 来源
CWE-79 Improper Neutralization of Input During Web Page Generation
The product does not neutralize or incorrectly neutralizes user-controllable input before it is placed in output that is used as a web page that is served to other users.

参考资料