CVE-2017-7547 Information disclosure in postgresql

What is CVE-2017-7547?

CVE-2017-7547 is a high-severity vulnerability in Postgresql Postgresql, published on 16 Aug 2017. Any signed-in user can exploit it over the network, with no action from the victim.

Official 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.

Weakness: CWE-522

Which versions are affected by CVE-2017-7547?

It affects 1 product.

Products include Postgresql Postgresql.

How do I fix CVE-2017-7547?

Upgrade to a fixed version.

Is CVE-2017-7547 being exploited?

There is no known exploitation of CVE-2017-7547 in the wild and no public exploit code.

Other vulnerabilities in Postgresql Postgresql

• CVE-2013-1902 Information disclosure in n/a Critical 10.0
• CVE-2013-1903 Information disclosure in n/a Critical 10.0
• CVE-2007-3279 Privilege escalation in n/a Critical 10.0
• CVE-2002-1399 Integer overflow in n/a Critical 10.0
• CVE-2016-3065 Information disclosure in n/a Critical 9.1

All Postgresql Postgresql vulnerabilities

Sources

• CVE record
• NVD
• OSV
• GitHub advisory
• How this page is made

Also known as ALPINE-CVE-2017-7547, CLEANSTART-2026-SA77812, GHSA-gx5r-vvjw-c75c, UBUNTU-CVE-2017-7547.