Authorization

2018-08-0921:29:00

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7.7 High

AI Score

Confidence

High

0.001 Low

EPSS

Percentile

49.7%

JSON

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.

CPENameOperatorVersion
ubuntu_linuxeq16.04
ubuntu_linuxeq14.04
ubuntu_linuxeq18.04
debian_linuxeq9.0
postgresqlge9.5.0
postgresqllt9.5.14
postgresqlge9.6.0
postgresqllt9.6.10
postgresqlge10.0
postgresqllt10.5

Name	Operator	Version
ubuntu_linux	eq	16.04
ubuntu_linux	eq	14.04
ubuntu_linux	eq	18.04
debian_linux	eq	9.0
postgresql	ge	9.5.0
postgresql	lt	9.5.14
postgresql	ge	9.6.0
postgresql	lt	9.6.10
postgresql	ge	10.0
postgresql	lt	10.5