CVE-2024-27095 – decidim-admin

Package

Manager: gem
Name: decidim-admin
Vulnerable Version: >=0 <0.27.6 || >=0.28.0.rc1 <0.28.1

Severity

Level: Medium

CVSS v3.1: CVSS:3.1/AV:N/AC:H/PR:H/UI:R/S:C/C:H/I:N/A:N

CVSS v4.0: CVSS:4.0/AV:N/AC:H/AT:N/PR:H/UI:P/VC:H/VI:N/VA:N/SC:H/SI:N/SA:N

EPSS: 0.00206 pctl0.43043

Details

Decidim cross-site scripting (XSS) in the admin panel ### Impact The admin panel is subject to potential XSS attach in case the attacker manages to modify some records being uploaded to the server. The attacker is able to change e.g. to `<svg onload=alert('XSS')>` if they know how to craft these requests themselves. And then enter the returned blob ID to the form inputs manually by modifying the edit page source. ### Patches Available in versions 0.27.6 and 0.28.1. ### Workarounds Review the user accounts that have access to the admin panel (i.e. general Administrators, and participatory space's Administrators) and remove access to them if they don't need it. ### References OWASP ASVS v4.0.3-5.1.3

Metadata

Created: 2024-07-10T16:02:07Z
Modified: 2024-07-11T21:36:40Z
Source: https://github.com/github/advisory-database/blob/main/advisories/github-reviewed/2024/07/GHSA-529p-jj47-w3m3/GHSA-529p-jj47-w3m3.json
CWE IDs: ["CWE-79"]
Alternative ID: GHSA-529p-jj47-w3m3
Finding: F425
Auto approve: 1