Information Exposure Affecting decidim package, versions >=0.27.0, <0.27.3
Threat Intelligence
EPSS
0.16% (53rd
percentile)
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Test your applications- Snyk ID SNYK-RUBY-DECIDIM-5772117
- published 12 Jul 2023
- disclosed 11 Jul 2023
- credit Peter Stöckli
Introduced: 11 Jul 2023
CVE-2023-34090 Open this link in a new tabHow to fix?
Upgrade decidim to version 0.27.3 or higher.
Overview
Affected versions of this package are vulnerable to Information Exposure due to using an external library which, by default, allows filtering on all data attributes and associations. This allows an unauthenticated remote attacker to exfiltrate non-public data from the underlying database of a Decidim instance (e.g., exfiltrating data from the user table).
Workarounds
Users who are unable to upgrade to the fixed version can disable or unpublish all meeting components from the application.
References
CVSS Scores
version 3.1