CVE-2023-34089.yml

---
gem: decidim
cve: 2023-34089
ghsa: 5652-92r9-3fx9
url: https://github.com/decidim/decidim/security/advisories/GHSA-5652-92r9-3fx9
title: Decidim Cross-site Scripting vulnerability in the processes filter
date: 2023-07-11
description: |
  ### Impact

  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.

  ### Patches

  The problem was patched in [v0.27.3](https://github.com/decidim/decidim/releases/tag/v0.27.3) and [v0.26.6](https://github.com/decidim/decidim/releases/tag/v0.26.6)
cvss_v3: 8.1
unaffected_versions:
  - "< 0.14.0"
patched_versions:
  - "~> 0.26.6"
  - ">= 0.27.3"
related:
  url:
    - https://github.com/decidim/decidim/security/advisories/GHSA-5652-92r9-3fx9
    - https://nvd.nist.gov/vuln/detail/CVE-2023-34089
    - https://github.com/decidim/decidim/releases/tag/v0.26.6
    - https://github.com/decidim/decidim/releases/tag/v0.27.3
    - https://github.com/advisories/GHSA-5652-92r9-3fx9