High severity · published Sep 16, 2020
CVE-2020-10733
The Windows installer for PostgreSQL 9.5 - 12 invokes system-provided executables that do not have fully-qualified paths
7.3
CVSS
0.5%
EPSS
No
On KEV
Description
The Windows installer for PostgreSQL 9.5 - 12 invokes system-provided executables that do not have fully-qualified paths. Executables in the directory where the installer loads or the current working directory take precedence over the intended executables. An attacker having permission to add files into one of those directories can use this to execute arbitrary code with the installer's administrative rights.
CVSS vector
CVSS:3.1/AV:L/AC:L/PR:L/UI:R/S:U/C:H/I:H/A:H
Attack vector
Local
Complexity
Low
Privileges
Low
User interaction
Required
Confidentiality
High
Integrity
High
Availability
High
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)0.5% · higher than 45% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
PO
PostgreSQL · PostgreSQL
9.5 before 9.5.22; 9.6 before 9.6.18; 10.0 before 10.13; 11.0 before 11.8; 12.0 before 12.3 · source: NVD
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2020-10733
CVE.org
https://www.cve.org/CVERecord?id=CVE-2020-10733
Third Party Advisory
https://security.netapp.com/advisory/ntap-20201001-0006/
Vendor Advisory
https://www.postgresql.org/about/news/2038/
Vendor Advisory
https://www.postgresql.org/support/security/11/
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