Medium severity · published May 12, 2017
CVE-2017-7485
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…
5.9
CVSS
2%
EPSS
No
On KEV
Description
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.
CVSS vector
CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:H/A:N
Attack vector
Network
Complexity
High
Privileges
None
User interaction
None
Confidentiality
None
Integrity
High
Availability
None
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)2.0% · higher than 81% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
PO
PostgreSQL · PostgreSQL
9.3; 9.3.1; 9.3.2; 9.3.3; 9.3.4; 9.3.5; +33 more · source: NVD
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2017-7485
CVE.org
https://www.cve.org/CVERecord?id=CVE-2017-7485
www.debian.org
http://www.debian.org/security/2017/dsa-3851
Third Party Advisory
http://www.securityfocus.com/bid/98461
www.securitytracker.com
http://www.securitytracker.com/id/1038476
access.redhat.com
https://access.redhat.com/errata/RHSA-2017:1677
access.redhat.com
https://access.redhat.com/errata/RHSA-2017:1678
access.redhat.com
https://access.redhat.com/errata/RHSA-2017:1838
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