Decidim Cross-site Scripting vulnerability in the external link redirections
- Published
- Last modified
- Where the record stands: published, rejected by its publisher, or superseded by another id.What do these mean? →
- published
- Whether CISA lists it in its Known Exploited Vulnerabilities catalog: proof that attackers are using it.What do these mean? →
- Not listed in CISA KEV
- Fix
- Fixed in 0.26.7, 0.27.3
- Whether working attack code is public (Exploit-DB, Metasploit, Nuclei or GitHub). Public code makes attacks easier.What do these mean? →
- None on Exploit-DB, Metasploit or GitHub
- Exploitation: none
- Automatable: no
- Technical impact: total
Summary
Decidim is a participatory democracy framework, written in Ruby on Rails, originally developed for the Barcelona City government online and offline participation website. The external link 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 versions 0.27.3 and 0.26.7.
Timeline
- CVE published
- CISA SSVC assessment
Exploitation: none · Automatable: no · Technical impact: total
- Record last updated
Affected versions
- decidim decidim
From 0.25.0 · fixed in 0.26.7; From 0.27.0 · fixed in 0.27.3
- decidimRubyGems
From 0.25.0 · fixed in 0.26.7
- decidim-coreRubyGems
From 0.27.0 · fixed in 0.27.3
- decidim-coreRubyGems
From 0.25.0 · fixed in 0.26.7
- decidimRubyGems
From 0.27.0 · fixed in 0.27.3