CVE-2020-1720

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
NISTNIST
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
CVEADP
---
---
Base Score
CVSS 3.x
EPSS Score
Percentile: 42%
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
eoan
dne
bionic
Fixed 10.12-0ubuntu0.18.04.1
released
xenial
dne
trusty
dne
postgresql-11
eoan
Fixed 11.7-0ubuntu0.19.10.1
released
bionic
dne
xenial
dne
trusty
dne
postgresql-12
eoan
dne
bionic
dne
xenial
dne
trusty
dne
postgresql-9.1
eoan
dne
bionic
dne
xenial
dne
trusty
dne
postgresql-9.3
eoan
dne
bionic
dne
xenial
dne
trusty
not-affected
postgresql-9.5
eoan
dne
bionic
dne
xenial
not-affected
trusty
dne