Search criteria
6 vulnerabilities by pgbouncer
CVE-2025-12819 (GCVE-0-2025-12819)
Vulnerability from cvelistv5 – Published: 2025-12-03 19:00 – Updated: 2025-12-03 22:38
VLAI?
Summary
Untrusted search path in auth_query connection handler in PgBouncer before 1.25.1 allows an unauthenticated attacker to execute arbitrary SQL during authentication via a malicious search_path parameter in the StartupMessage.
Severity ?
7.5 (High)
CWE
- CWE-426 - Untrusted Search Path
Assigner
References
Credits
Thanks to Jason Tsang of Snowflake Inc. for finding this issue.
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CVE-2025-2291 (GCVE-0-2025-2291)
Vulnerability from cvelistv5 – Published: 2025-04-16 18:00 – Updated: 2025-11-03 19:42
VLAI?
Summary
Password can be used past expiry in PgBouncer due to auth_query not taking into account Postgres its VALID UNTIL value, which allows an attacker to log in with an already expired password
Severity ?
8.1 (High)
CWE
- CWE-324 - Use of a Key Past its Expiration Date
Assigner
References
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CVE-2021-3672 (GCVE-0-2021-3672)
Vulnerability from cvelistv5 – Published: 2021-11-23 00:00 – Updated: 2024-10-15 17:14
VLAI?
Summary
A flaw was found in c-ares library, where a missing input validation check of host names returned by DNS (Domain Name Servers) can lead to output of wrong hostnames which might potentially lead to Domain Hijacking. The highest threat from this vulnerability is to confidentiality and integrity as well as system availability.
Severity ?
No CVSS data available.
CWE
Assigner
References
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CVE-2021-3935 (GCVE-0-2021-3935)
Vulnerability from cvelistv5 – Published: 2021-11-22 15:59 – Updated: 2025-11-03 19:26
VLAI?
Summary
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.
Severity ?
No CVSS data available.
CWE
Assigner
References
| URL | Tags | |||||||||||||
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CVE-2015-4054 (GCVE-0-2015-4054)
Vulnerability from cvelistv5 – Published: 2017-05-23 03:56 – Updated: 2024-08-06 06:04
VLAI?
Summary
PgBouncer before 1.5.5 allows remote attackers to cause a denial of service (NULL pointer dereference and crash) by sending a password packet before a startup packet.
Severity ?
No CVSS data available.
CWE
- n/a
Assigner
References
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CVE-2015-6817 (GCVE-0-2015-6817)
Vulnerability from cvelistv5 – Published: 2017-05-23 03:56 – Updated: 2024-08-06 07:29
VLAI?
Summary
PgBouncer 1.6.x before 1.6.1, when configured with auth_user, allows remote attackers to gain login access as auth_user via an unknown username.
Severity ?
No CVSS data available.
CWE
- n/a
Assigner
References
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