CVE-2021-43767Improper Certificate Validation in Postgresql

Severity
5.9MEDIUMNVD
EPSS
0.1%
top 65.52%
CISA KEV
Not in KEV
Exploit
No known exploits
Timeline
PublishedAug 25
Latest updateAug 26

Description

Odyssey passes to client unencrypted bytes from man-in-the-middle When Odyssey storage is configured to use the PostgreSQL server using 'trust' authentication with a 'clientcert' requirement or to use 'cert' authentication, a man-in-the-middle attacker can inject false responses to the client's first few queries. Despite the use of SSL certificate verification and encryption, Odyssey will pass these results to client as if they originated from valid server. This is similar to CVE-2021-23222 for

CVSS vector

CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:H/A:NExploitability: 2.2 | Impact: 3.6

Affected Packages2 packages

🔴Vulnerability Details

1
GHSA
GHSA-xmm7-85wh-j3jf: Odyssey passes to client unencrypted bytes from man-in-the-middle When Odyssey storage is configured to use the PostgreSQL server using 'trust' authen2022-08-26

📋Vendor Advisories

1
Microsoft
Odyssey passes to client unencrypted bytes from man-in-the-middle When Odyssey storage is configured to use the PostgreSQL server using 'trust' authentication with a 'clientcert' requirement or to use2022-08-09