8.1

CVE-2023-34089

Decidim Cross-site Scripting vulnerability in the processes filter

Decidim is a participatory democracy framework, written in Ruby on Rails, originally developed for the Barcelona City government online and offline participation website. The processes filter feature is susceptible to Cross-site scripting. This allows a remote attacker to execute JavaScript code in the context of a currently logged-in user. An attacker could use this vulnerability to make other users endorse or support proposals they have no intention of supporting or endorsing. The problem was patched in version 0.27.3 and 0.26.7.
Daten sind bereitgestellt durch National Vulnerability Database (NVD)
Decidim ≫ Decidim SwPlatformruby Version < 0.26.7
Decidim ≫ Decidim SwPlatformruby Version >= 0.27.0 < 0.27.3
Zu dieser CVE wurde keine Warnung gefunden.
EPSS Metriken
Typ Quelle Score Percentile
EPSS FIRST.org 0.58% 0.43
CVSS Metriken
Quelle Base Score Exploit Score Impact Score Vector String
nvd@nist.gov 6.1 2.8 2.7
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N
security-advisories@github.com 8.1 2.8 5.2
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:N
CWE-79 Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')

The product does not neutralize or incorrectly neutralizes user-controllable input before it is placed in output that is used as a web page that is served to other users.

https://github.com/decidim/decidim/releases/tag/v0.27.3
Release Notes
https://github.com/decidim/decidim/releases/tag/v0.26.6
Release Notes
https://github.com/decidim/decidim/security/advisories/GHSA-5652-92r9-3fx9
Third Party Advisory