CVE-2021-43766

8.1 highEPSS 0.5%

High (8.1) in odyssey project odyssey. EPSS 0.5% chance of exploitation in the next 30 days.

Odyssey passes to server unencrypted bytes from man-in-the-middle When Odyssey is configured to use certificate Common Name for client authentication, a man-in-the-middle attacker can inject arbitrary SQL queries when a connection is first established, despite the use of SSL certificate verification and encryption. This is similar to CVE-2021-23214 for PostgreSQL.

Severity

CVSS 3.1

8.1 high

CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H

EPSS: 0.5% chance of exploitation in the next 30 days; higher than 45% of CVEs (scores of 2026-10-31)
CWEs: CWE-295, CWE-89
Published: 2022-08-25
Modified: 2026-06-17
Record from: the NVD, synced 2026-10-19

Affected

odyssey_project:odyssey

References

https://github.com/yandex/odyssey/issues/376%2C
https://www.postgresql.org/support/security/CVE-2021-23214/
https://github.com/yandex/odyssey/issues/376%2C
https://www.postgresql.org/support/security/CVE-2021-23214/

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