CVE-2025-31138— tarteaucitron.js allows UI manipulation via unrestricted CSS injection
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I. Basic Information for CVE-2025-31138
Vulnerability Information
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Vulnerability Title
tarteaucitron.js allows UI manipulation via unrestricted CSS injection
Source: NVD (National Vulnerability Database)
Vulnerability Description
tarteaucitron.js is a compliant and accessible cookie banner. A vulnerability was identified in tarteaucitron.js prior to 1.20.1, where user-controlled inputs for element dimensions (width and height) were not properly validated. This allowed an attacker with direct access to the site's source code or a CMS plugin to set values like 100%;height:100%;position:fixed;, potentially covering the entire viewport and facilitating clickjacking attacks. An attacker with high privileges could exploit this vulnerability to overlay malicious UI elements on top of legitimate content, trick users into interacting with hidden elements (clickjacking), or disrupt the intended functionality and accessibility of the website. This vulnerability is fixed in 1.20.1.
Source: NVD (National Vulnerability Database)
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:C/C:L/I:L/A:N
Source: NVD (National Vulnerability Database)
Vulnerability Type
不当限制渲染UI层或帧
Source: NVD (National Vulnerability Database)
Vulnerability Title
tarteaucitron.js 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
tarteaucitron.js是Amauri CHAMPEAUX个人开发者的一个 cookie 管理器。 tarteaucitron.js 1.20.1之前版本存在安全漏洞，该漏洞源于元素尺寸输入验证不足，可能导致点击劫持攻击。
Source: CNNVD (China National Vulnerability Database)
CVSS Information
N/A
Source: CNNVD (China National Vulnerability Database)
Vulnerability Type
N/A
Source: CNNVD (China National Vulnerability Database)
Affected Products
| Vendor | Product | Affected Versions | CPE | Subscribe |
|---|---|---|---|---|
| AmauriC | tarteaucitron.js | < 1.20.1 | - |
II. Public POCs for CVE-2025-31138
| # | POC Description | Source Link | Shenlong Link |
|---|
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Same Patch Batch · AmauriC · 2025-04-07 · 3 CVEs total
| CVE-2025-31475 | 5.5 MEDIUM | tarteaucitron.js allows prototype pollution via custom text injection |
| CVE-2025-31476 | 4.8 MEDIUM | tarteaucitron.js allows url scheme injection via unfiltered inputs |
IV. Related Vulnerabilities
Same product: tarteaucitron.js
Same vendor: AmauriC
- CVE-2026-22809
tarteaucitron.js has Regular Expression Denial of Service (R - CVE-2025-48939
tarteaucitron.js vulnerable to DOM Clobbering via document.c - CVE-2025-31476
tarteaucitron.js allows url scheme injection via unfiltered - CVE-2025-31475
tarteaucitron.js allows prototype pollution via custom text - CVE-2024-13888
WPMobile.App <= 11.56 - Open Redirect via 'redirect' Paramet
Same weakness: CWE-1021
- CVE-2026-3254
Improper Restriction of Rendered UI Layers or Frames in GitL - CVE-2026-2378
Address bar spoofing risk in ArcSearch on Android - CVE-2025-62328
HCL Nomad server on Domino is affected by a missing default - CVE-2025-58405
Lack of protection mechanisms against Clickjacking attacks - CVE-2026-27511
Tenda F3 Clickjacking in Web Management Interface
V. Comments for CVE-2025-31138
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