CVE-2021-3515

Description

A shell injection flaw was found in pglogical in versions before 2.3.4 and before 3.6.26. An attacker with CREATEDB privileges on a PostgreSQL server can craft a database name that allows execution of shell commands as the postgresql user when calling pglogical.create_subscription().

Categories

6.7
CVSS
Severity: Medium
CVSS 3.1 •
CVSS 2.0 •
EPSS 0.12%
Third-Party Advisory redhat.com
Affected: n/a pglogical
Published at:
Updated at:

References

Link Tags
https://bugzilla.redhat.com/show_bug.cgi?id=1954112 patch third party advisory issue tracking

Frequently Asked Questions

What is the severity of CVE-2021-3515?
CVE-2021-3515 has been scored as a medium severity vulnerability.
How to fix CVE-2021-3515?
To fix CVE-2021-3515, make sure you are using an up-to-date version of the affected component(s) by checking the vendor release notes. As for now, there are no other specific guidelines available.
Is CVE-2021-3515 being actively exploited in the wild?
As for now, there are no information to confirm that CVE-2021-3515 is being actively exploited. According to its EPSS score, there is a ~0% probability that this vulnerability will be exploited by malicious actors in the next 30 days.
What software or system is affected by CVE-2021-3515?
CVE-2021-3515 affects n/a pglogical.
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