CVE-2024-27090 Decidim vulnerable to data disclosure through the embed feature
Attackers can access data from unpublished or private resources if they know the slug or URL, affecting Decidim users.
- Exploited in the wild
- Not known
- Login needed
- Not needed
- Attackable
- Over the internet
- Victim action needed
- Not needed
- Fix
- Available
What is CVE-2024-27090?
CVE-2024-27090 is a medium-severity vulnerability in decidim, published on 10 Jul 2024. An attacker can exploit it over the internet without logging in, with no action from the victim.
Official description
Decidim is a participatory democracy framework, written in Ruby on Rails, originally developed for the Barcelona City government online and offline participation website. If an attacker can infer the slug or URL of an unpublished or private resource, and this resource can be embbeded (such as a Participatory Process, an Assembly, a Proposal, a Result, etc), then some data of this resource could be accessed. This vulnerability is fixed in 0.27.6.
Weakness: CWE-200
Which versions are affected by CVE-2024-27090?
2 open source packages ship an affected version, including decidim.
| Package | Affected | Fixed in |
|---|---|---|
decidim RubyGems | All versions | 0.27.6 |
decidim RubyGems | All versions | 0.27.6 |
How do I fix CVE-2024-27090?
Upgrade decidim to 0.27.6 or later.
Is CVE-2024-27090 being exploited?
There is no known exploitation of CVE-2024-27090 in the wild and no public exploit code.
Sources
Also known as GHSA-qcj6-vxwx-4rqv.