Is CVE-2020-14349 in the CISA KEV catalog?

No. CVE-2020-14349 is not currently on the CISA Known Exploited Vulnerabilities list.

What is the CVSS severity of CVE-2020-14349?

CVE-2020-14349 has a CVSS v3 base score of 7.1 (HIGH).

What is the EPSS score for CVE-2020-14349?

CVE-2020-14349 has an EPSS score of 2.23% (81th percentile), estimating the probability of exploitation in the next 30 days.

How do I fix CVE-2020-14349?

Upgrade postgresql-10 on ubuntu 18.04 to 10.14-0ubuntu0.18.04.1 or later. Fixes are available for 3 affected products.

CVE & CISA-KEV Catalog

CVE-2020-14349

HIGHEPSS 81th pctl

7.1

CVSS v3

NVD

Description

It was found that PostgreSQL versions before 12.4, before 11.9 and before 10.14 did not properly sanitize the search_path during logical replication. An authenticated attacker could use this flaw in an attack similar to CVE-2018-1058, in order to execute arbitrary SQL command in the context of the user used for replication.

CWE-89SQL Injection CWE-427

How to fix

Remediation Available

postgresql-10Ubuntu

Fixed in:10.14-0ubuntu0.18.04.1USN-4472-1

postgresql-12Ubuntu

Fixed in:12.4-0ubuntu0.20.04.1USN-4472-1

postgresql-9.5Ubuntu

Fixed in:9.5.23-0ubuntu0.16.04.1USN-4472-1

Remediation is compiled from vendor and distribution security advisories. Always confirm against the linked source for your exact version and platform.

CVSS v3 Vector

Exploitability

Attack VectorNetwork

Attack ComplexityHigh

Privileges RequiredLow

User InteractionRequired

ScopeUnchanged

Impact

ConfidentialityHigh

IntegrityHigh

AvailabilityHigh

CVSS:3.1/AV:N/AC:H/PR:L/UI:R/S:U/C:H/I:H/A:H

Exploit Intelligence

2.23%probability of exploitation in 30 days

81stpercentile

Elevated risk: more likely to be exploited than 81% of all known CVEs.

References

Third-Party Advisory9

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This product uses NVD data but is not endorsed or certified by the NVD. EPSS scores courtesy of FIRST.org (https://www.first.org/epss). Source: CISA KEV Catalog. Data as of 2024-11-21.