Vulnerability Description
Chat2DB before 5.3.0 contains an insecure direct object reference vulnerability in the GET /api/connection/datasource/{id} endpoint. The handler calls dataSourceService.queryExistent(id, ...) without an ownership check and returns the decrypted password field, allowing any authenticated non-admin user to enumerate datasource IDs and read the plaintext database credentials of datasources owned by other users.
CVSS Score
MEDIUM
Related Weaknesses (CWE)
References
- https://github.com/OtterMind/Chat2DB/issues/1839
- https://github.com/OtterMind/Chat2DB/releases/tag/v5.3.0
- https://www.vulncheck.com/advisories/forgecode-arbitrary-code-execution-via-unve
FAQ
What is CVE-2026-63307?
CVE-2026-63307 is a vulnerability with a CVSS score of 6.5 (MEDIUM). Chat2DB before 5.3.0 contains an insecure direct object reference vulnerability in the GET /api/connection/datasource/{id} endpoint. The handler calls dataSourceService.queryExistent(id, ...) without ...
How severe is CVE-2026-63307?
CVE-2026-63307 has been rated MEDIUM with a CVSS base score of 6.5/10. Review the CVSS metrics above for detailed severity breakdown.
Is there a patch for CVE-2026-63307?
Check the references section above for vendor advisories and patch information. Review vendor security bulletins for remediation guidance.