CVE-2021-31158

Description

In the Query Engine in Couchbase Server 6.5.x and 6.6.x through 6.6.1, Common Table Expression queries were not correctly checking the user's permissions, allowing read-access to resources beyond what those users were explicitly allowed to access.

Category

6.5
CVSS
Severity: Medium
CVSS 3.1 •
CVSS 2.0 •
EPSS 0.17%
Vendor Advisory couchbase.com Vendor Advisory couchbase.com
Affected: n/a n/a
Published at:
Updated at:

References

Link Tags
https://www.couchbase.com/resources/security#SecurityAlerts vendor advisory
https://docs.couchbase.com/server/current/release-notes/relnotes.html release notes vendor advisory

Frequently Asked Questions

What is the severity of CVE-2021-31158?
CVE-2021-31158 has been scored as a medium severity vulnerability.
How to fix CVE-2021-31158?
To fix CVE-2021-31158, 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-2021-31158 being actively exploited in the wild?
As for now, there are no information to confirm that CVE-2021-31158 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.
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