CVE-2024-41673

HIGH

Decidim has a cross-site scripting vulnerability in the version control page

Published October 1, 2024Updated October 3, 2024Source: osv

Summary

### Impact The version control feature used in resources is subject to potential cross-site scripting (XSS) attack through a malformed URL. ### Workarounds Not available ### References OWASP ASVS v4.0.3-5.1.3 ### Credits This issue was discovered in a security audit organized by [Open Source Politics](https://opensourcepolitics.eu/) against Decidim done during July 2025.

Remediation

Upgrade to the fixed version using your package manager.

Bundler

Update decidim to 0.27.8 or later

gem install decidim -v 0.27.8

After upgrading, run your dependency scanner again to confirm the vulnerability is resolved.

Affected Packages (1)

Package	Ecosystem	Affected	Fixed In
decidim	rubygems	0.0.1, 0.0.1.alpha1, 0.0.1.alpha2, 0.0.1.alpha3 (+122 more)	0.27.8

Vulnerability Classification

Common Weakness Enumeration (CWE) identifiers for this vulnerability type.

CWE-79
Cross-site Scripting (XSS)MITRE

CVSS Score Breakdown

What the CVSS (Common Vulnerability Scoring System) 7.1 score means for each attack dimension.

Attack Vector

Network

Attack Complexity

Low

Privileges Required

None

User Interaction

Required

Scope

Unchanged

Confidentiality

High

Integrity

Low

Availability

None

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

References

Frequently Asked Questions

What is CVE-2024-41673?: Decidim has a cross-site scripting vulnerability in the version control page This vulnerability has been assigned a severity rating of HIGH (CVSS score: 7.1/10).
How do I check if my project is affected by CVE-2024-41673?: CVE-2024-41673 affects decidim. Use GeekWala's free vulnerability scanner to check your dependencies against CVE-2024-41673 and 200,000+ other known vulnerabilities.

Severity & Exploitability

CVSS Score

7.1

High exploitability or significant impact. Prioritize remediation within days.

Also Known As

GHSA-cc4g-m3g7-xmw8

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