High severity · published Aug 9, 2018
CVE-2018-10925
It was discovered that PostgreSQL versions before 10.5, 9.6.10, 9.5.14, 9.4.19, and 9.3.24 failed to properly check authorization on certain statements involved with "INSERT
8.1
CVSS
2.2%
EPSS
No
On KEV
Description
It was discovered that PostgreSQL versions before 10.5, 9.6.10, 9.5.14, 9.4.19, and 9.3.24 failed to properly check authorization on certain statements involved with "INSERT ... ON CONFLICT DO UPDATE". An attacker with "CREATE TABLE" privileges could exploit this to read arbitrary bytes server memory. If the attacker also had certain "INSERT" and limited "UPDATE" privileges to a particular table, they could exploit this to update other columns in the same table.
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:N
Attack vector
Network
Complexity
Low
Privileges
Low
User interaction
None
Confidentiality
High
Integrity
High
Availability
None
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)2.2% · higher than 83% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
PO
PostgreSQL · PostgreSQL
10.5; 9.6.10; 9.5.14; 9.4.19; 9.3.24 · source: vendor, NVD
DL
Debian Linux · Debian
9.0 · source: NVD
UL
Ubuntu Linux · Canonical
14.04; 16.04; 18.04 · source: NVD
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2018-10925
CVE.org
https://www.cve.org/CVERecord?id=CVE-2018-10925
Mailing List
http://lists.opensuse.org/opensuse-security-announce/2020-08/msg00043.html
Third Party Advisory
http://www.securityfocus.com/bid/105052
Third Party Advisory
http://www.securitytracker.com/id/1041446
Third Party Advisory
https://access.redhat.com/errata/RHSA-2018:2511
Third Party Advisory
https://access.redhat.com/errata/RHSA-2018:2565
Third Party Advisory
https://access.redhat.com/errata/RHSA-2018:2566
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