High severity · published Nov 23, 2020
CVE-2020-25696
A flaw was found in the psql interactive terminal of PostgreSQL in versions before 13.1, before 12.5, before 11.10, before 10.15, before 9.6.20 and before 9.5.24
7.5
CVSS
2.7%
EPSS
No
On KEV
Description
A flaw was found in the psql interactive terminal of PostgreSQL in versions before 13.1, before 12.5, before 11.10, before 10.15, before 9.6.20 and before 9.5.24. If an interactive psql session uses \gset when querying a compromised server, the attacker can execute arbitrary code as the operating system account running psql. The highest threat from this vulnerability is to data confidentiality and integrity as well as system availability.
CVSS vector
CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:H
Attack vector
Network
Complexity
High
Privileges
None
User interaction
Required
Confidentiality
High
Integrity
High
Availability
High
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)2.7% · higher than 86% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
PO
PostgreSQL · PostgreSQL
9.5.0 before 9.5.24; 9.6.0 before 9.6.20; 10.0 before 10.15; 11.0 before 11.10; 12.0 before 12.5; 13.0 before 13.1 · source: NVD
DL
Debian Linux · Debian
9.0 · source: NVD
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2020-25696
CVE.org
https://www.cve.org/CVERecord?id=CVE-2020-25696
Issue Tracking
https://bugzilla.redhat.com/show_bug.cgi?id=1894430
Mailing List
https://lists.debian.org/debian-lts-announce/2020/12/msg00005.html
Third Party Advisory
https://security.gentoo.org/glsa/202012-07
Release Notes
https://www.postgresql.org/about/news/postgresql-131-125-1110-1015-9620-and-9524-released-2111/
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