Know every vulnerabilitybefore it knows you.
DevGuard continuously monitors your dependencies and alerts you when CVEs like this one affect your stack — with real-time threat intelligence built for developers.
GHSA-c72g-53hw-82q7
No affected components available
Overview
OpenFGA v1.8.0 to v1.8.12 ( openfga-0.2.16 <= Helm chart <= openfga-0.2.31, v1.8.0 <= docker <= v.1.8.12) are vulnerable to authorization bypass when certain Check and ListObject calls are executed.
Am I Affected?
If you are using OpenFGA v1.8.0 to v1.8.12, specifically under the following conditions, you are affected by this authorization bypass vulnerability:
- Calling Check API or ListObjects with an authorization model that has a relationship directly assignable by both type bound public access and userset, and
- There are check or list object queries with contextual tuples for the relationship that can be directly assignable by both type bound public access and userset, and
- Those contextual tuples’s user field is an userset, and
- Type bound public access tuples are not assigned to the relationship
Fix
Upgrade to v1.8.13. This upgrade is backwards compatible.
Acknowledgments
OpenFGA would like to thank @udyvish for discovering this vulnerability.
The vulnerability can be exploited over the network without needing physical access. It is easy for an attacker to exploit this vulnerability. An attacker needs basic access or low-level privileges. No user interaction is needed for the attacker to exploit this vulnerability.
Limited exploitation activity has been observed. Close monitoring and planned remediation are recommended.
The exploit probability is very low. The vulnerability is unlikely to be exploited in the next 30 days.
We did not find any exploit available. Neither in GitHub repositories nor in the Exploit-Database.
Browse More
Continuously monitor your dependencies and get alerted when vulnerabilities like this one affect your stack.
Checkout DevGuard