Search for vulnerabilities
Vulnerability details: VCID-t58g-h1vm-aaaa
Vulnerability ID VCID-t58g-h1vm-aaaa
Aliases CVE-2020-1720
Summary 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.
Status Published
Exploitability 0.5
Weighted Severity 8.0
Risk 4.0
Affected and Fixed Packages Package Details
Weaknesses (2)
CWE-862 Missing Authorization
CWE-285 Improper Authorization
System Score Found at
generic_textual Medium http://people.canonical.com/~ubuntu-security/cve/2020/CVE-2020-1720.html
rhas Moderate https://access.redhat.com/errata/RHSA-2020:0980
rhas Moderate https://access.redhat.com/errata/RHSA-2020:3669
rhas Moderate https://access.redhat.com/errata/RHSA-2020:4295
rhas Moderate https://access.redhat.com/errata/RHSA-2020:5112
rhas Important https://access.redhat.com/errata/RHSA-2020:5619
rhas Important https://access.redhat.com/errata/RHSA-2020:5620
rhas Important https://access.redhat.com/errata/RHSA-2020:5661
rhas Important https://access.redhat.com/errata/RHSA-2020:5664
rhas Important https://access.redhat.com/errata/RHSA-2021:0163
rhas Important https://access.redhat.com/errata/RHSA-2021:0164
rhas Important https://access.redhat.com/errata/RHSA-2021:0166
rhas Important https://access.redhat.com/errata/RHSA-2021:0167
cvssv3 3.1 https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2020-1720.json
epss 0.00060 https://api.first.org/data/v1/epss?cve=CVE-2020-1720
epss 0.00060 https://api.first.org/data/v1/epss?cve=CVE-2020-1720
epss 0.00060 https://api.first.org/data/v1/epss?cve=CVE-2020-1720
epss 0.00060 https://api.first.org/data/v1/epss?cve=CVE-2020-1720
epss 0.00065 https://api.first.org/data/v1/epss?cve=CVE-2020-1720
epss 0.00065 https://api.first.org/data/v1/epss?cve=CVE-2020-1720
epss 0.00065 https://api.first.org/data/v1/epss?cve=CVE-2020-1720
epss 0.00065 https://api.first.org/data/v1/epss?cve=CVE-2020-1720
epss 0.00065 https://api.first.org/data/v1/epss?cve=CVE-2020-1720
epss 0.00065 https://api.first.org/data/v1/epss?cve=CVE-2020-1720
epss 0.00065 https://api.first.org/data/v1/epss?cve=CVE-2020-1720
epss 0.00065 https://api.first.org/data/v1/epss?cve=CVE-2020-1720
epss 0.00065 https://api.first.org/data/v1/epss?cve=CVE-2020-1720
epss 0.00065 https://api.first.org/data/v1/epss?cve=CVE-2020-1720
epss 0.00065 https://api.first.org/data/v1/epss?cve=CVE-2020-1720
epss 0.00198 https://api.first.org/data/v1/epss?cve=CVE-2020-1720
epss 0.00198 https://api.first.org/data/v1/epss?cve=CVE-2020-1720
epss 0.00198 https://api.first.org/data/v1/epss?cve=CVE-2020-1720
epss 0.00198 https://api.first.org/data/v1/epss?cve=CVE-2020-1720
epss 0.00198 https://api.first.org/data/v1/epss?cve=CVE-2020-1720
epss 0.00198 https://api.first.org/data/v1/epss?cve=CVE-2020-1720
epss 0.00198 https://api.first.org/data/v1/epss?cve=CVE-2020-1720
epss 0.00198 https://api.first.org/data/v1/epss?cve=CVE-2020-1720
epss 0.00198 https://api.first.org/data/v1/epss?cve=CVE-2020-1720
epss 0.00198 https://api.first.org/data/v1/epss?cve=CVE-2020-1720
epss 0.00198 https://api.first.org/data/v1/epss?cve=CVE-2020-1720
epss 0.00198 https://api.first.org/data/v1/epss?cve=CVE-2020-1720
epss 0.00198 https://api.first.org/data/v1/epss?cve=CVE-2020-1720
epss 0.00198 https://api.first.org/data/v1/epss?cve=CVE-2020-1720
epss 0.00198 https://api.first.org/data/v1/epss?cve=CVE-2020-1720
epss 0.00198 https://api.first.org/data/v1/epss?cve=CVE-2020-1720
epss 0.00198 https://api.first.org/data/v1/epss?cve=CVE-2020-1720
epss 0.00198 https://api.first.org/data/v1/epss?cve=CVE-2020-1720
epss 0.00198 https://api.first.org/data/v1/epss?cve=CVE-2020-1720
epss 0.00198 https://api.first.org/data/v1/epss?cve=CVE-2020-1720
epss 0.00198 https://api.first.org/data/v1/epss?cve=CVE-2020-1720
epss 0.00198 https://api.first.org/data/v1/epss?cve=CVE-2020-1720
epss 0.00198 https://api.first.org/data/v1/epss?cve=CVE-2020-1720
epss 0.00198 https://api.first.org/data/v1/epss?cve=CVE-2020-1720
epss 0.00198 https://api.first.org/data/v1/epss?cve=CVE-2020-1720
epss 0.00198 https://api.first.org/data/v1/epss?cve=CVE-2020-1720
epss 0.00198 https://api.first.org/data/v1/epss?cve=CVE-2020-1720
epss 0.00198 https://api.first.org/data/v1/epss?cve=CVE-2020-1720
epss 0.00198 https://api.first.org/data/v1/epss?cve=CVE-2020-1720
epss 0.00198 https://api.first.org/data/v1/epss?cve=CVE-2020-1720
epss 0.00198 https://api.first.org/data/v1/epss?cve=CVE-2020-1720
epss 0.00198 https://api.first.org/data/v1/epss?cve=CVE-2020-1720
epss 0.00198 https://api.first.org/data/v1/epss?cve=CVE-2020-1720
epss 0.00198 https://api.first.org/data/v1/epss?cve=CVE-2020-1720
epss 0.00198 https://api.first.org/data/v1/epss?cve=CVE-2020-1720
epss 0.00198 https://api.first.org/data/v1/epss?cve=CVE-2020-1720
epss 0.00198 https://api.first.org/data/v1/epss?cve=CVE-2020-1720
epss 0.00198 https://api.first.org/data/v1/epss?cve=CVE-2020-1720
epss 0.00198 https://api.first.org/data/v1/epss?cve=CVE-2020-1720
epss 0.00198 https://api.first.org/data/v1/epss?cve=CVE-2020-1720
epss 0.00198 https://api.first.org/data/v1/epss?cve=CVE-2020-1720
epss 0.00198 https://api.first.org/data/v1/epss?cve=CVE-2020-1720
epss 0.00198 https://api.first.org/data/v1/epss?cve=CVE-2020-1720
epss 0.00198 https://api.first.org/data/v1/epss?cve=CVE-2020-1720
epss 0.00198 https://api.first.org/data/v1/epss?cve=CVE-2020-1720
epss 0.00198 https://api.first.org/data/v1/epss?cve=CVE-2020-1720
epss 0.00198 https://api.first.org/data/v1/epss?cve=CVE-2020-1720
epss 0.00198 https://api.first.org/data/v1/epss?cve=CVE-2020-1720
epss 0.00198 https://api.first.org/data/v1/epss?cve=CVE-2020-1720
epss 0.00198 https://api.first.org/data/v1/epss?cve=CVE-2020-1720
epss 0.00198 https://api.first.org/data/v1/epss?cve=CVE-2020-1720
epss 0.00198 https://api.first.org/data/v1/epss?cve=CVE-2020-1720
epss 0.00198 https://api.first.org/data/v1/epss?cve=CVE-2020-1720
epss 0.00198 https://api.first.org/data/v1/epss?cve=CVE-2020-1720
epss 0.00198 https://api.first.org/data/v1/epss?cve=CVE-2020-1720
epss 0.00198 https://api.first.org/data/v1/epss?cve=CVE-2020-1720
epss 0.00198 https://api.first.org/data/v1/epss?cve=CVE-2020-1720
epss 0.00198 https://api.first.org/data/v1/epss?cve=CVE-2020-1720
epss 0.00198 https://api.first.org/data/v1/epss?cve=CVE-2020-1720
epss 0.00198 https://api.first.org/data/v1/epss?cve=CVE-2020-1720
epss 0.00198 https://api.first.org/data/v1/epss?cve=CVE-2020-1720
epss 0.00198 https://api.first.org/data/v1/epss?cve=CVE-2020-1720
epss 0.00198 https://api.first.org/data/v1/epss?cve=CVE-2020-1720
epss 0.00198 https://api.first.org/data/v1/epss?cve=CVE-2020-1720
epss 0.00198 https://api.first.org/data/v1/epss?cve=CVE-2020-1720
epss 0.00198 https://api.first.org/data/v1/epss?cve=CVE-2020-1720
epss 0.00198 https://api.first.org/data/v1/epss?cve=CVE-2020-1720
epss 0.00198 https://api.first.org/data/v1/epss?cve=CVE-2020-1720
epss 0.00198 https://api.first.org/data/v1/epss?cve=CVE-2020-1720
epss 0.00198 https://api.first.org/data/v1/epss?cve=CVE-2020-1720
epss 0.00348 https://api.first.org/data/v1/epss?cve=CVE-2020-1720
generic_textual Medium https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-1720
cvssv3.1 4.2 https://ftp.suse.com/pub/projects/security/yaml/suse-cvss-scores.yaml
generic_textual Medium https://git.postgresql.org/gitweb/?p=postgresql.git;a=commit;h=b048f558dd7c26a0c630a2cff29d3d8981eaf6b9
cvssv2 3.5 https://nvd.nist.gov/vuln/detail/CVE-2020-1720
cvssv3 6.5 https://nvd.nist.gov/vuln/detail/CVE-2020-1720
cvssv3.1 6.5 https://nvd.nist.gov/vuln/detail/CVE-2020-1720
generic_textual Medium https://ubuntu.com/security/notices/USN-4282-1
generic_textual Medium https://usn.ubuntu.com/usn/usn-4282-1
generic_textual Medium https://www.postgresql.org/about/news/2011/
cvssv3 3.1 https://www.postgresql.org/support/security/CVE-2020-1720/
Reference id Reference type URL
http://lists.opensuse.org/opensuse-security-announce/2020-08/msg00043.html
http://people.canonical.com/~ubuntu-security/cve/2020/CVE-2020-1720.html
https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2020-1720.json
https://api.first.org/data/v1/epss?cve=CVE-2020-1720
https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2020-1720
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-1720
https://ftp.suse.com/pub/projects/security/yaml/suse-cvss-scores.yaml
https://git.postgresql.org/gitweb/?p=postgresql.git;a=commit;h=b048f558dd7c26a0c630a2cff29d3d8981eaf6b9
https://ubuntu.com/security/notices/USN-4282-1
https://usn.ubuntu.com/usn/usn-4282-1
https://www.postgresql.org/about/news/2011/
https://www.postgresql.org/about/news/postgresql-122-117-1012-9617-9521-and-9426-released-2011/
https://www.postgresql.org/support/security/CVE-2020-1720/
cpe:2.3:a:postgresql:postgresql:*:*:*:*:*:*:*:* https://nvd.nist.gov/vuln/search/results?adv_search=true&isCpeNameSearch=true&query=cpe:2.3:a:postgresql:postgresql:*:*:*:*:*:*:*:*
cpe:2.3:a:redhat:decision_manager:7.0:*:*:*:*:*:*:* https://nvd.nist.gov/vuln/search/results?adv_search=true&isCpeNameSearch=true&query=cpe:2.3:a:redhat:decision_manager:7.0:*:*:*:*:*:*:*
cpe:2.3:a:redhat:software_collections:-:*:*:*:*:*:*:* https://nvd.nist.gov/vuln/search/results?adv_search=true&isCpeNameSearch=true&query=cpe:2.3:a:redhat:software_collections:-:*:*:*:*:*:*:*
cpe:2.3:o:redhat:enterprise_linux:8.0:*:*:*:*:*:*:* https://nvd.nist.gov/vuln/search/results?adv_search=true&isCpeNameSearch=true&query=cpe:2.3:o:redhat:enterprise_linux:8.0:*:*:*:*:*:*:*
CVE-2020-1720 https://nvd.nist.gov/vuln/detail/CVE-2020-1720
RHBA-2020:2396 https://bugzilla.redhat.com/show_bug.cgi?id=1798852
RHSA-2020:0980 https://access.redhat.com/errata/RHSA-2020:0980
RHSA-2020:3669 https://access.redhat.com/errata/RHSA-2020:3669
RHSA-2020:4295 https://access.redhat.com/errata/RHSA-2020:4295
RHSA-2020:5112 https://access.redhat.com/errata/RHSA-2020:5112
RHSA-2020:5619 https://access.redhat.com/errata/RHSA-2020:5619
RHSA-2020:5620 https://access.redhat.com/errata/RHSA-2020:5620
RHSA-2020:5661 https://access.redhat.com/errata/RHSA-2020:5661
RHSA-2020:5664 https://access.redhat.com/errata/RHSA-2020:5664
RHSA-2021:0163 https://access.redhat.com/errata/RHSA-2021:0163
RHSA-2021:0164 https://access.redhat.com/errata/RHSA-2021:0164
RHSA-2021:0166 https://access.redhat.com/errata/RHSA-2021:0166
RHSA-2021:0167 https://access.redhat.com/errata/RHSA-2021:0167
USN-4282-1 https://usn.ubuntu.com/4282-1/
No exploits are available.
Vector: CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:N/I:L/A:N Found at https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2020-1720.json
Attack Vector (AV) Attack Complexity (AC) Privileges Required (PR) User Interaction (UI) Scope (S) Confidentiality Impact (C) Integrity Impact (I) Availability Impact (A)

network

adjacent_network

local

physical

low

high

none

low

high

none

required

unchanged

changed

high

low

none

high

low

none

high

low

none
Vector: CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:N/I:L/A:L Found at https://ftp.suse.com/pub/projects/security/yaml/suse-cvss-scores.yaml
Attack Vector (AV) Attack Complexity (AC) Privileges Required (PR) User Interaction (UI) Scope (S) Confidentiality Impact (C) Integrity Impact (I) Availability Impact (A)

network

adjacent_network

local

physical

low

high

none

low

high

none

required

unchanged

changed

high

low

none

high

low

none

high

low

none
Vector: AV:N/AC:M/Au:S/C:N/I:P/A:N Found at https://nvd.nist.gov/vuln/detail/CVE-2020-1720
Exploitability (E) Access Vector (AV) Access Complexity (AC) Authentication (Au) Confidentiality Impact (C) Integrity Impact (I) Availability Impact (A)

high

functional

unproven

proof_of_concept

not_defined

local

adjacent_network

network

high

medium

low

multiple

single

none

none

partial

complete

none

partial

complete

none

partial

complete
Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:N Found at https://nvd.nist.gov/vuln/detail/CVE-2020-1720
Attack Vector (AV) Attack Complexity (AC) Privileges Required (PR) User Interaction (UI) Scope (S) Confidentiality Impact (C) Integrity Impact (I) Availability Impact (A)

network

adjacent_network

local

physical

low

high

none

low

high

none

required

unchanged

changed

high

low

none

high

low

none

high

low

none
Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:N Found at https://nvd.nist.gov/vuln/detail/CVE-2020-1720
Attack Vector (AV) Attack Complexity (AC) Privileges Required (PR) User Interaction (UI) Scope (S) Confidentiality Impact (C) Integrity Impact (I) Availability Impact (A)

network

adjacent_network

local

physical

low

high

none

low

high

none

required

unchanged

changed

high

low

none

high

low

none

high

low

none
Exploit Prediction Scoring System (EPSS)
Percentile 0.27297
EPSS Score 0.00060
Published At Dec. 17, 2024, midnight
Date Actor Action Source VulnerableCode Version
There are no relevant records.