Vulnerability Description
DataHub is an open-source metadata platform. When not using authentication for the metadata service, which is the default configuration, the Metadata service (GMS) will use the X-DataHub-Actor HTTP header to infer the user the frontend is sending the request on behalf of. When the backends retrieves the header, its name is retrieved in a case-insensitive way. This case differential can be abused by an attacker to smuggle an X-DataHub-Actor header with different casing (eg: X-DATAHUB-ACTOR). This issue may lead to an authorization bypass by allowing any user to impersonate the system user account and perform any actions on its behalf. This vulnerability was discovered and reported by the GitHub Security lab and is tracked as GHSL-2022-079.
CVSS Score
HIGH
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Datahub | Datahub | < 0.8.45 |
Related Weaknesses (CWE)
References
- https://github.com/datahub-project/datahub/security/advisories/GHSA-qgp2-qr66-j8Vendor Advisory
- https://github.com/datahub-project/datahub/security/advisories/GHSA-qgp2-qr66-j8Vendor Advisory
FAQ
What is CVE-2023-25559?
CVE-2023-25559 is a vulnerability with a CVSS score of 8.2 (HIGH). DataHub is an open-source metadata platform. When not using authentication for the metadata service, which is the default configuration, the Metadata service (GMS) will use the X-DataHub-Actor HTTP he...
How severe is CVE-2023-25559?
CVE-2023-25559 has been rated HIGH with a CVSS base score of 8.2/10. Review the CVSS metrics above for detailed severity breakdown.
Is there a patch for CVE-2023-25559?
Check the references section above for vendor advisories and patch information. Affected products include: Datahub Datahub.