CVE-2020-1720

EUVD-2020-12571
A flaw was found in PostgreSQL's "ALTER ... DEPENDS ON EXTENSION", where sub-commands did not perform authorization checks. An authenticated attacker could use this flaw in certain configurations to perform drop objects such as function, triggers, et al., leading to database corruption. This issue affects PostgreSQL versions before 12.2, before 11.7, before 10.12 and before 9.6.17.
ProviderTypeBase ScoreAtk. VectorAtk. ComplexityPriv. RequiredVector
NISTPrimary
3.1 LOW
NETWORK
HIGH
LOW
CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:N/I:L/A:N
redhatCNA
3.1 LOW
NETWORK
HIGH
LOW
CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:N/I:L/A:N
Base Score
CVSS 3.x
EPSS Score
Percentile: 57%
Affected Products (NVD)
VendorProductVersion
postgresqlpostgresql
9.6 ≤
𝑥
< 9.6.17
postgresqlpostgresql
10.0 ≤
𝑥
< 10.12
postgresqlpostgresql
11.0 ≤
𝑥
< 11.7
postgresqlpostgresql
12.0 ≤
𝑥
< 12.2
redhatdecision_manager
7.0
redhatsoftware_collections
-
redhatenterprise_linux
8.0
𝑥
= Vulnerable software versions
Ubuntu logo
Ubuntu Releases
Ubuntu Product
Codename
postgresql-10
bionic
Fixed 10.12-0ubuntu0.18.04.1
released
eoan
dne
trusty
dne
xenial
dne
postgresql-11
bionic
dne
eoan
Fixed 11.7-0ubuntu0.19.10.1
released
trusty
dne
xenial
dne
postgresql-12
bionic
dne
eoan
dne
trusty
dne
xenial
dne
postgresql-9.1
bionic
dne
eoan
dne
trusty
dne
xenial
dne
postgresql-9.3
bionic
dne
eoan
dne
trusty
not-affected
xenial
dne
postgresql-9.5
bionic
dne
eoan
dne
trusty
dne
xenial
not-affected