一、 漏洞 CVE-2025-27108 基础信息
漏洞标题
由于 dom-expressions 中字符串.replace 使用不当导致的跨站脚本漏洞
来源：AIGC 神龙大模型
漏洞描述信息
N/A
来源：AIGC 神龙大模型
CVSS信息
CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N
来源：AIGC 神龙大模型
漏洞类别
在Web页面生成时对输入的转义处理不恰当(跨站脚本)
来源：AIGC 神龙大模型
漏洞标题
Cross-site Scripting vulnerability due to improper use of string.replace in dom-expressions
来源：美国国家漏洞数据库 NVD
漏洞描述信息
dom-expressions is a Fine-Grained Runtime for Performant DOM Rendering. In affected versions the use of javascript's `.replace()` opens up to potential Cross-site Scripting (XSS) vulnerabilities with the special replacement patterns beginning with `$`. Particularly, when the attributes of `Meta` tag from solid-meta are user-defined, attackers can utilise the special replacement patterns, either `$'` or `$\`` to achieve XSS. The solid-meta package has this issue since it uses `useAffect` and context providers, which injects the used assets in the html header. "dom-expressions" uses `.replace()` to insert the assets, which is vulnerable to the special replacement patterns listed above. This effectively means that if the attributes of an asset tag contained user-controlled data, it would be vulnerable to XSS. For instance, there might be meta tags for the open graph protocol in a user profile page, but if attackers set the user query to some payload abusing `.replace()`, then they could execute arbitrary javascript in the victim's web browser. Moreover, it could be stored and cause more problems. This issue has been addressed in version 0.39.5 and all users are advised to upgrade. There are no known workarounds for this vulnerability.
来源：美国国家漏洞数据库 NVD
CVSS信息
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L
来源：美国国家漏洞数据库 NVD
漏洞类别
在Web页面生成时对输入的转义处理不恰当(跨站脚本)
来源：美国国家漏洞数据库 NVD
二、漏洞 CVE-2025-27108 的公开POC
# POC 描述 源链接 神龙链接
三、漏洞 CVE-2025-27108 的情报信息