fkie_cve-2017-7485
Vulnerability from fkie_nvd
Published
2017-05-12 19:29
Modified
2025-04-20 01:37
Severity ?
Summary
In PostgreSQL 9.3.x before 9.3.17, 9.4.x before 9.4.12, 9.5.x before 9.5.7, and 9.6.x before 9.6.3, it was found that the PGREQUIRESSL environment variable was no longer enforcing a SSL/TLS connection to a PostgreSQL server. An active Man-in-the-Middle attacker could use this flaw to strip the SSL/TLS protection from a connection between a client and a server.
References
Impacted products
{
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],
"cveTags": [],
"descriptions": [
{
"lang": "en",
"value": "In PostgreSQL 9.3.x before 9.3.17, 9.4.x before 9.4.12, 9.5.x before 9.5.7, and 9.6.x before 9.6.3, it was found that the PGREQUIRESSL environment variable was no longer enforcing a SSL/TLS connection to a PostgreSQL server. An active Man-in-the-Middle attacker could use this flaw to strip the SSL/TLS protection from a connection between a client and a server."
},
{
"lang": "es",
"value": "En PostgreSQL, en versiones 9.3.x anteriores a la 9.3.17, versiones 9.4.x anteriores a la 9.4.12, versiones 9.5.x anteriores a la 9.5.7, y versiones 9.6.x anteriores a la 9.6.3, se ha descubierto que la variable de entorno PGREQUIRESSL ya no requer\u00eda una conexi\u00f3n SSL/TLS a un servidor PostgreSQL. Un atacante Man-in-the-Middle (MitM) activo podr\u00eda utilizar este fallo para eliminar la protecci\u00f3n SSL/TLS de una conexi\u00f3n entre un cliente y un servidor."
}
],
"id": "CVE-2017-7485",
"lastModified": "2025-04-20T01:37:25.860",
"metrics": {
"cvssMetricV2": [
{
"acInsufInfo": false,
"baseSeverity": "MEDIUM",
"cvssData": {
"accessComplexity": "MEDIUM",
"accessVector": "NETWORK",
"authentication": "NONE",
"availabilityImpact": "NONE",
"baseScore": 4.3,
"confidentialityImpact": "NONE",
"integrityImpact": "PARTIAL",
"vectorString": "AV:N/AC:M/Au:N/C:N/I:P/A:N",
"version": "2.0"
},
"exploitabilityScore": 8.6,
"impactScore": 2.9,
"obtainAllPrivilege": false,
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"source": "nvd@nist.gov",
"type": "Primary",
"userInteractionRequired": false
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"attackVector": "NETWORK",
"availabilityImpact": "NONE",
"baseScore": 5.9,
"baseSeverity": "MEDIUM",
"confidentialityImpact": "NONE",
"integrityImpact": "HIGH",
"privilegesRequired": "NONE",
"scope": "UNCHANGED",
"userInteraction": "NONE",
"vectorString": "CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:H/A:N",
"version": "3.0"
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"source": "nvd@nist.gov",
"type": "Primary"
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},
"published": "2017-05-12T19:29:00.240",
"references": [
{
"source": "secalert@redhat.com",
"url": "http://www.debian.org/security/2017/dsa-3851"
},
{
"source": "secalert@redhat.com",
"tags": [
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"url": "http://www.securitytracker.com/id/1038476"
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{
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"url": "https://access.redhat.com/errata/RHSA-2017:1677"
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{
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"url": "https://access.redhat.com/errata/RHSA-2017:1678"
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{
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"url": "https://access.redhat.com/errata/RHSA-2017:1838"
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{
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"url": "https://access.redhat.com/errata/RHSA-2017:2425"
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{
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"url": "https://security.gentoo.org/glsa/201710-06"
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{
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"url": "https://www.postgresql.org/about/news/1746/"
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"url": "https://security.gentoo.org/glsa/201710-06"
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"tags": [
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"url": "https://www.postgresql.org/about/news/1746/"
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],
"sourceIdentifier": "secalert@redhat.com",
"vulnStatus": "Deferred",
"weaknesses": [
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"description": [
{
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"value": "CWE-390"
}
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"source": "secalert@redhat.com",
"type": "Secondary"
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{
"description": [
{
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"value": "CWE-311"
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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.
- Published Proof of Concept: A public proof of concept is available for this vulnerability.
- 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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