CVE-2025-48939— tarteaucitron.js vulnerable to DOM Clobbering via document.currentScript

tarteaucitron.js vulnerable to DOM Clobbering via document.currentScript

tarteaucitron.js is a compliant and accessible cookie banner. Prior to version 1.22.0, a vulnerability was identified in tarteaucitron.js where document.currentScript was accessed without verifying that it referenced an actual <script> element. If an attacker injected an HTML element, it could clobber the document.currentScript property. This causes the script to resolve incorrectly to an element instead of the <script> tag, leading to unexpected behavior or failure to load the script path correctly. This issue arises because in some browser environments, named DOM elements become properties on the global document object. An attacker with control over the HTML could exploit this to change the CDN domain of tarteaucitron. This issue has been patched in version 1.22.0.

CVSS:3.1/AV:L/AC:L/PR:H/UI:R/S:C/C:N/I:L/A:L

对特殊元素的转义处理不恰当

tarteaucitron.js 安全漏洞

tarteaucitron.js是Amauri CHAMPEAUX个人开发者的一个 cookie 管理器。 tarteaucitron.js 1.22.0之前版本存在安全漏洞，该漏洞源于未验证document.currentScript引用，可能导致脚本路径加载错误。

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