fkie_cve-2021-3935
Vulnerability from fkie_nvd
Published
2021-11-22 16:15
Modified
2024-11-21 06:22
Severity ?
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.
References
Impacted products
| Vendor | Product | Version | |
|---|---|---|---|
| pgbouncer | pgbouncer | * | |
| redhat | enterprise_linux | 7.0 | |
| fedoraproject | fedora | 35 | |
| debian | debian_linux | 9.0 |
{
"configurations": [
{
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"versionEndExcluding": "1.16.1",
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}
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"cveTags": [],
"descriptions": [
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"value": "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."
},
{
"lang": "es",
"value": "Cuando PgBouncer est\u00e1 configurado para usar la autenticaci\u00f3n \"cert\", un atacante de tipo \"man-in-the-middle\" puede inyectar consultas SQL arbitrarias cuando se establece una conexi\u00f3n por primera vez, a pesar del uso de la verificaci\u00f3n y el cifrado de certificados TLS. Este fallo afecta a PgBouncer versiones anteriores a 1.16.1"
}
],
"id": "CVE-2021-3935",
"lastModified": "2024-11-21T06:22:48.790",
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"sourceIdentifier": "patrick@puiterwijk.org",
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],
"source": "nvd@nist.gov",
"type": "Primary"
}
]
}
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Sightings
| Author | Source | Type | Date |
|---|
Nomenclature
- Seen: The vulnerability was mentioned, discussed, or seen somewhere by the user.
- Confirmed: The vulnerability is confirmed from an analyst perspective.
- Exploited: This vulnerability was exploited and seen by the user reporting the sighting.
- Patched: This vulnerability was successfully patched by the user reporting the sighting.
- Not exploited: This vulnerability was not exploited or seen by the user reporting the sighting.
- Not confirmed: The user expresses doubt about the veracity of the vulnerability.
- Not patched: This vulnerability was not successfully patched by the user reporting the sighting.
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