8.8
HIGH
CVE-2017-7547
PostgreSQL Foreign Server User Mapping Password Retrieval Vulnerability
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.

INFO

Published Date :

Aug. 16, 2017, 6:29 p.m.

Last Modified :

Oct. 3, 2019, 12:03 a.m.

Remotely Exploitable :

Yes !

Impact Score :

5.9

Exploitability Score :

2.8
Affected Products

The following products are affected by CVE-2017-7547 vulnerability. Even if cvefeed.io is aware of the exact versions of the products that are affected, the information is not represented in the table below.

ID Vendor Product Action
1 Postgresql postgresql
References to Advisories, Solutions, and Tools

We scan GitHub repositories to detect new proof-of-concept exploits. Following list is a collection of public exploits and proof-of-concepts, which have been published on GitHub (sorted by the most recently updated).

Results are limited to the first 15 repositories due to potential performance issues.

The following list is the news that have been mention CVE-2017-7547 vulnerability anywhere in the article.

The following table lists the changes that have been made to the CVE-2017-7547 vulnerability over time.

Vulnerability history details can be useful for understanding the evolution of a vulnerability, and for identifying the most recent changes that may impact the vulnerability's severity, exploitability, or other characteristics.

  • CVE Modified by [email protected]

    May. 14, 2024

    Action Type Old Value New Value
  • CVE Modified by [email protected]

    Oct. 09, 2019

    Action Type Old Value New Value
    Added CWE Red Hat, Inc. CWE-522
  • CWE Remap by [email protected]

    Oct. 03, 2019

    Action Type Old Value New Value
    Changed CWE CWE-285 NVD-CWE-noinfo
  • CVE Modified by [email protected]

    Dec. 31, 2017

    Action Type Old Value New Value
    Added Reference https://access.redhat.com/errata/RHSA-2017:2678 [No Types Assigned]
    Added Reference https://access.redhat.com/errata/RHSA-2017:2677 [No Types Assigned]
  • CVE Modified by [email protected]

    Dec. 09, 2017

    Action Type Old Value New Value
    Added Reference https://access.redhat.com/errata/RHSA-2017:2728 [No Types Assigned]
  • CVE Modified by [email protected]

    Nov. 07, 2017

    Action Type Old Value New Value
    Added Reference http://www.debian.org/security/2017/dsa-3935 [No Types Assigned]
  • CVE Modified by [email protected]

    Nov. 05, 2017

    Action Type Old Value New Value
    Added Reference http://www.debian.org/security/2017/dsa-3936 [No Types Assigned]
  • CVE Modified by [email protected]

    Oct. 10, 2017

    Action Type Old Value New Value
    Added Reference https://security.gentoo.org/glsa/201710-06 [No Types Assigned]
  • Initial Analysis by [email protected]

    Aug. 24, 2017

    Action Type Old Value New Value
    Added CVSS V2 (AV:N/AC:L/Au:S/C:P/I:N/A:N)
    Added CVSS V3 AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
    Changed Reference Type http://www.securityfocus.com/bid/100275 No Types Assigned http://www.securityfocus.com/bid/100275 Third Party Advisory, VDB Entry
    Changed Reference Type https://www.postgresql.org/about/news/1772/ No Types Assigned https://www.postgresql.org/about/news/1772/ Mitigation, Vendor Advisory
    Changed Reference Type http://www.securitytracker.com/id/1039142 No Types Assigned http://www.securitytracker.com/id/1039142 Third Party Advisory, VDB Entry
    Added CWE CWE-285
    Added CPE Configuration OR *cpe:2.3:a:postgresql:postgresql:9.2:*:*:*:*:*:*:* *cpe:2.3:a:postgresql:postgresql:9.2.1:*:*:*:*:*:*:* *cpe:2.3:a:postgresql:postgresql:9.2.2:*:*:*:*:*:*:* *cpe:2.3:a:postgresql:postgresql:9.2.3:*:*:*:*:*:*:* *cpe:2.3:a:postgresql:postgresql:9.2.4:*:*:*:*:*:*:* *cpe:2.3:a:postgresql:postgresql:9.2.5:*:*:*:*:*:*:* *cpe:2.3:a:postgresql:postgresql:9.2.6:*:*:*:*:*:*:* *cpe:2.3:a:postgresql:postgresql:9.2.7:*:*:*:*:*:*:* *cpe:2.3:a:postgresql:postgresql:9.2.8:*:*:*:*:*:*:* *cpe:2.3:a:postgresql:postgresql:9.2.9:*:*:*:*:*:*:* *cpe:2.3:a:postgresql:postgresql:9.2.10:*:*:*:*:*:*:* *cpe:2.3:a:postgresql:postgresql:9.2.11:*:*:*:*:*:*:* *cpe:2.3:a:postgresql:postgresql:9.2.12:*:*:*:*:*:*:* *cpe:2.3:a:postgresql:postgresql:9.2.13:*:*:*:*:*:*:* *cpe:2.3:a:postgresql:postgresql:9.2.14:*:*:*:*:*:*:* *cpe:2.3:a:postgresql:postgresql:9.2.15:*:*:*:*:*:*:* *cpe:2.3:a:postgresql:postgresql:9.2.16:*:*:*:*:*:*:* *cpe:2.3:a:postgresql:postgresql:9.2.17:*:*:*:*:*:*:* *cpe:2.3:a:postgresql:postgresql:9.2.18:*:*:*:*:*:*:* *cpe:2.3:a:postgresql:postgresql:9.2.19:*:*:*:*:*:*:* *cpe:2.3:a:postgresql:postgresql:9.2.20:*:*:*:*:*:*:* *cpe:2.3:a:postgresql:postgresql:9.2.21:*:*:*:*:*:*:*
    Added CPE Configuration OR *cpe:2.3:a:postgresql:postgresql:9.3:*:*:*:*:*:*:* *cpe:2.3:a:postgresql:postgresql:9.3.1:*:*:*:*:*:*:* *cpe:2.3:a:postgresql:postgresql:9.3.2:*:*:*:*:*:*:* *cpe:2.3:a:postgresql:postgresql:9.3.3:*:*:*:*:*:*:* *cpe:2.3:a:postgresql:postgresql:9.3.4:*:*:*:*:*:*:* *cpe:2.3:a:postgresql:postgresql:9.3.5:*:*:*:*:*:*:* *cpe:2.3:a:postgresql:postgresql:9.3.6:*:*:*:*:*:*:* *cpe:2.3:a:postgresql:postgresql:9.3.7:*:*:*:*:*:*:* *cpe:2.3:a:postgresql:postgresql:9.3.8:*:*:*:*:*:*:* *cpe:2.3:a:postgresql:postgresql:9.3.9:*:*:*:*:*:*:* *cpe:2.3:a:postgresql:postgresql:9.3.10:*:*:*:*:*:*:* *cpe:2.3:a:postgresql:postgresql:9.3.11:*:*:*:*:*:*:* *cpe:2.3:a:postgresql:postgresql:9.3.12:*:*:*:*:*:*:* *cpe:2.3:a:postgresql:postgresql:9.3.13:*:*:*:*:*:*:* *cpe:2.3:a:postgresql:postgresql:9.3.14:*:*:*:*:*:*:* *cpe:2.3:a:postgresql:postgresql:9.3.15:*:*:*:*:*:*:* *cpe:2.3:a:postgresql:postgresql:9.3.16:*:*:*:*:*:*:* *cpe:2.3:a:postgresql:postgresql:9.3.17:*:*:*:*:*:*:*
    Added CPE Configuration OR *cpe:2.3:a:postgresql:postgresql:9.4:*:*:*:*:*:*:* *cpe:2.3:a:postgresql:postgresql:9.4.1:*:*:*:*:*:*:* *cpe:2.3:a:postgresql:postgresql:9.4.2:*:*:*:*:*:*:* *cpe:2.3:a:postgresql:postgresql:9.4.3:*:*:*:*:*:*:* *cpe:2.3:a:postgresql:postgresql:9.4.4:*:*:*:*:*:*:* *cpe:2.3:a:postgresql:postgresql:9.4.5:*:*:*:*:*:*:* *cpe:2.3:a:postgresql:postgresql:9.4.6:*:*:*:*:*:*:* *cpe:2.3:a:postgresql:postgresql:9.4.7:*:*:*:*:*:*:* *cpe:2.3:a:postgresql:postgresql:9.4.8:*:*:*:*:*:*:* *cpe:2.3:a:postgresql:postgresql:9.4.9:*:*:*:*:*:*:* *cpe:2.3:a:postgresql:postgresql:9.4.10:*:*:*:*:*:*:* *cpe:2.3:a:postgresql:postgresql:9.4.11:*:*:*:*:*:*:* *cpe:2.3:a:postgresql:postgresql:9.4.12:*:*:*:*:*:*:*
    Added CPE Configuration OR *cpe:2.3:a:postgresql:postgresql:9.5:*:*:*:*:*:*:* *cpe:2.3:a:postgresql:postgresql:9.5.1.:*:*:*:*:*:*:* *cpe:2.3:a:postgresql:postgresql:9.5.2:*:*:*:*:*:*:* *cpe:2.3:a:postgresql:postgresql:9.5.3:*:*:*:*:*:*:* *cpe:2.3:a:postgresql:postgresql:9.5.4:*:*:*:*:*:*:* *cpe:2.3:a:postgresql:postgresql:9.5.5:*:*:*:*:*:*:* *cpe:2.3:a:postgresql:postgresql:9.5.6:*:*:*:*:*:*:* *cpe:2.3:a:postgresql:postgresql:9.5.7:*:*:*:*:*:*:*
    Added CPE Configuration OR *cpe:2.3:a:postgresql:postgresql:9.6:*:*:*:*:*:*:* *cpe:2.3:a:postgresql:postgresql:9.6.1:*:*:*:*:*:*:* *cpe:2.3:a:postgresql:postgresql:9.6.2:*:*:*:*:*:*:* *cpe:2.3:a:postgresql:postgresql:9.6.3:*:*:*:*:*:*:*
  • CVE Modified by [email protected]

    Aug. 18, 2017

    Action Type Old Value New Value
    Added Reference http://www.securitytracker.com/id/1039142 [No Types Assigned]
    Added Reference http://www.securityfocus.com/bid/100275 [No Types Assigned]
EPSS is a daily estimate of the probability of exploitation activity being observed over the next 30 days. Following chart shows the EPSS score history of the vulnerability.
CWE - Common Weakness Enumeration

While CVE identifies specific instances of vulnerabilities, CWE categorizes the common flaws or weaknesses that can lead to vulnerabilities. CVE-2017-7547 is associated with the following CWEs:

Exploit Prediction

EPSS is a daily estimate of the probability of exploitation activity being observed over the next 30 days.

0.51 }} 0.00%

score

0.73020

percentile

CVSS30 - Vulnerability Scoring System
Attack Vector
Attack Complexity
Privileges Required
User Interaction
Scope
Confidentiality
Integrity
Availability