CVE-2021-3935

2021-11-2215:59:14

CWE-89

fedora

www.cve.org

pgbouncer

authentication

vulnerability

tls

injection

sql

encryption

flaw

cve-2021-3935

AI Score

8.2

Confidence

High

EPSS

0.001

Percentile

40.8%

JSON

When PgBouncer is configured to use “cert” authentication, a man-in-the-middle attacker can inject arbitrary SQL queries when a connection is first established, despite the use of TLS certificate verification and encryption. This flaw affects PgBouncer versions prior to 1.16.1.

CNA Affected

[
  {
    "product": "pgbouncer",
    "vendor": "n/a",
    "versions": [
      {
        "status": "affected",
        "version": "PgBouncer 1.16.1"
      }
    ]
  }
]