National Vulnerability Database

National Vulnerability Database

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    Vulnerabilities Detail

CVE-2017-7547 Detail

Current Description

PostgreSQL versions before 9.2.22, 9.3.18, 9.4.13, 9.5.8 and 9.6.4 are vulnerable to authorization flaw allowing remote authenticated attackers to retrieve passwords from the user mappings defined by the foreign server owners without actually having the privileges to do so.

Source:  MITRE
View Analysis Description

Impact

CVSS v3.0 Severity and Metrics:

Base Score: 8.8 HIGH
Vector: AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H (V3.0 legend)
Impact Score: 5.9
Exploitability Score: 2.8

Attack Vector (AV): Network
Attack Complexity (AC): Low
Privileges Required (PR): Low
User Interaction (UI): None
Scope (S): Unchanged
Confidentiality (C): High
Integrity (I): High
Availability (A): High

CVSS v2.0 Severity and Metrics:

Base Score: 4.0 MEDIUM
Vector: (AV:N/AC:L/Au:S/C:P/I:N/A:N) (V2 legend)
Impact Subscore: 2.9
Exploitability Subscore: 8.0

Access Vector (AV): Network
Access Complexity (AC): Low
Authentication (AU): Single
Confidentiality (C): Partial
Integrity (I): None
Availability (A): None
Additional Information:
Allows unauthorized disclosure of information

References to Advisories, Solutions, and Tools

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Hyperlink Resource
http://www.debian.org/security/2017/dsa-3935
http://www.debian.org/security/2017/dsa-3936
http://www.securityfocus.com/bid/100275 Third Party Advisory VDB Entry
http://www.securitytracker.com/id/1039142 Third Party Advisory VDB Entry
https://access.redhat.com/errata/RHSA-2017:2677
https://access.redhat.com/errata/RHSA-2017:2678
https://access.redhat.com/errata/RHSA-2017:2728
https://security.gentoo.org/glsa/201710-06
https://www.postgresql.org/about/news/1772/ Mitigation Vendor Advisory

Technical Details

Vulnerability Type (View All)

Known Affected Software Configurations Switch to CPE 2.2

Configuration 1 ( hide )
 cpe:2.3:a:postgresql:postgresql:9.2:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:postgresql:postgresql:9.2.1:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:postgresql:postgresql:9.2.2:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:postgresql:postgresql:9.2.3:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:postgresql:postgresql:9.2.4:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:postgresql:postgresql:9.2.5:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:postgresql:postgresql:9.2.6:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:postgresql:postgresql:9.2.7:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:postgresql:postgresql:9.2.8:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:postgresql:postgresql:9.2.9:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:postgresql:postgresql:9.2.10:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:postgresql:postgresql:9.2.11:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:postgresql:postgresql:9.2.12:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:postgresql:postgresql:9.2.13:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:postgresql:postgresql:9.2.14:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:postgresql:postgresql:9.2.15:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:postgresql:postgresql:9.2.16:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:postgresql:postgresql:9.2.17:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:postgresql:postgresql:9.2.18:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:postgresql:postgresql:9.2.19:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:postgresql:postgresql:9.2.20:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:postgresql:postgresql:9.2.21:*:*:*:*:*:*:*
     Show Matching CPE(s)

Configuration 2 ( hide )
 cpe:2.3:a:postgresql:postgresql:9.3:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:postgresql:postgresql:9.3.1:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:postgresql:postgresql:9.3.2:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:postgresql:postgresql:9.3.3:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:postgresql:postgresql:9.3.4:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:postgresql:postgresql:9.3.5:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:postgresql:postgresql:9.3.6:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:postgresql:postgresql:9.3.7:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:postgresql:postgresql:9.3.8:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:postgresql:postgresql:9.3.9:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:postgresql:postgresql:9.3.10:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:postgresql:postgresql:9.3.11:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:postgresql:postgresql:9.3.12:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:postgresql:postgresql:9.3.13:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:postgresql:postgresql:9.3.14:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:postgresql:postgresql:9.3.15:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:postgresql:postgresql:9.3.16:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:postgresql:postgresql:9.3.17:*:*:*:*:*:*:*
     Show Matching CPE(s)

Configuration 3 ( hide )
 cpe:2.3:a:postgresql:postgresql:9.4:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:postgresql:postgresql:9.4.1:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:postgresql:postgresql:9.4.2:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:postgresql:postgresql:9.4.3:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:postgresql:postgresql:9.4.4:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:postgresql:postgresql:9.4.5:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:postgresql:postgresql:9.4.6:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:postgresql:postgresql:9.4.7:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:postgresql:postgresql:9.4.8:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:postgresql:postgresql:9.4.9:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:postgresql:postgresql:9.4.10:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:postgresql:postgresql:9.4.11:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:postgresql:postgresql:9.4.12:*:*:*:*:*:*:*
     Show Matching CPE(s)

Configuration 4 ( hide )
 cpe:2.3:a:postgresql:postgresql:9.5:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:postgresql:postgresql:9.5.1.:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:postgresql:postgresql:9.5.2:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:postgresql:postgresql:9.5.3:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:postgresql:postgresql:9.5.4:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:postgresql:postgresql:9.5.5:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:postgresql:postgresql:9.5.6:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:postgresql:postgresql:9.5.7:*:*:*:*:*:*:*
     Show Matching CPE(s)

Configuration 5 ( hide )
 cpe:2.3:a:postgresql:postgresql:9.6:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:postgresql:postgresql:9.6.1:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:postgresql:postgresql:9.6.2:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:postgresql:postgresql:9.6.3:*:*:*:*:*:*:*
     Show Matching CPE(s)


Change History

9 change records found - show changes

Quick Info

CVE Dictionary Entry:
CVE-2017-7547
NVD Published Date:
08/16/2017
NVD Last Modified:
10/02/2019