Decidim Cross-site Scripting vulnerability in the external link redirections

GHSA-469h-mqg8-535r · CVE-2023-32693

Published Jul 11, 2023 · Modified Feb 16, 2024

Description

Impact

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.

Patches

The problem was patched in v0.27.3 and v0.26.7

References

WEB https://github.com/decidim/decidim/security/advisories/GHSA-469h-mqg8-535r
ADVISORY https://nvd.nist.gov/vuln/detail/CVE-2023-32693
PACKAGE https://github.com/decidim/decidim
WEB https://github.com/decidim/decidim/releases/tag/v0.26.7
WEB https://github.com/decidim/decidim/releases/tag/v0.27.3
WEB https://github.com/rubysec/ruby-advisory-db/blob/master/gems/decidim-core/CVE-2023-32693.yml
WEB https://github.com/rubysec/ruby-advisory-db/blob/master/gems/decidim/CVE-2023-32693.yml

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