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CVE-2025-59035— Indico vulnerable to Cross-Site Scripting via LaTeX math code

Quick assessment

Affected
indico indico
Exploitation
No confirmed in-the-wild exploitation; assess based on exposure
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.

Indico是Indico开源的一个功能丰富的事件管理系统。 Indico 3.3.8之前版本存在跨站脚本漏洞，该漏洞源于渲染LaTeX数学代码时存在跨站脚本漏洞。

CVSS 4.6 · Medium EPSS 0.20% · P10

Possible ATT&CK Techniques 1 AI

T1059 · Command and Scripting Interpreter
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I. Basic Information for CVE-2025-59035

Vulnerability Information
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Vulnerability Title
Indico vulnerable to Cross-Site Scripting via LaTeX math code
Source: CVE Program / CVE List V5
Vulnerability Description
Indico is an event management system that uses Flask-Multipass, a multi-backend authentication system for Flask. Prior to version 3.3.8, there is a Cross-Site-Scripting vulnerability when rendering LaTeX math code in contribution or abstract descriptions. Users should to update to Indico 3.3.8 as soon as possible. As a workaround, only let trustworthy users create content on Indico. Note that a conference doing a Call for Abstracts actively invites external speakers (who the organizers may not know and thus cannot fully trust) to submit content, hence the need to update to a a fixed version ASAP in particular when using such workflows.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:L/I:L/A:N
Source: CVE Program / CVE List V5
Vulnerability Type
在Web页面生成时对输入的转义处理不恰当(跨站脚本)
Source: CVE Program / CVE List V5
Vulnerability Title
Indico 跨站脚本漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Indico是Indico开源的一个功能丰富的事件管理系统。 Indico 3.3.8之前版本存在跨站脚本漏洞，该漏洞源于渲染LaTeX数学代码时存在跨站脚本漏洞。
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
indico indico < 3.3.8 -

II. Public POCs for CVE-2025-59035

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III. Intelligence Information for CVE-2025-59035

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IV. Related Vulnerabilities

Same product: indico
Same vendor: indico
Same weakness: CWE-79

V. Comments for CVE-2025-59035

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