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GHSA-g95c-2jgm-hqc6

Fides Webserver Vulnerable to Zip Bomb File Uploads

Source: GitHub Advisory Database (reviewed) Low CVE-2023-37480

Packages

EcosystemPackageAffectedFixed in
PyPI ethyca-fides >= 2.11.0, < 2.16.0 2.16.0

Details

As written in the advisory (Markdown source, shown as plain text).

### Impact The Fides webserver is vulnerable to a type of Denial of Service (DoS) attack. Attackers can exploit a weakness in the connector template upload feature to upload a malicious zip bomb file, resulting in resource exhaustion and service unavailability for all users of the Fides webserver. This vulnerability affects Fides versions `2.11.0` through `2.15.1`. Exploitation is limited to users with elevated privileges with the `CONNECTOR_TEMPLATE_REGISTER` scope, which includes root users and users with the owner role. ### Patches The vulnerability has been patched in Fides version `2.16.0`. Users are advised to upgrade to this version or later to secure their systems against this threat. ### Workarounds There is no known workaround to remediate this vulnerability without upgrading. If an attack occurs, the impact can be mitigated by manually or automatically restarting the affected container. ### References More information about this type of vulnerability can be found at the following links: - https://www.bamsoftware.com/hacks/zipbomb/ - https://python-security.readthedocs.io/security.html#archives-and-zip-bomb-cve-2019-9674

References

External links from the advisory. They lead to third-party sites.