CVE-2021-3523

Description

A flaw was found in 3Scale APICast in versions prior to 2.11.0, where it incorrectly identified connections for reuse. This flaw allows an attacker to bypass security restrictions for an API request when hosting multiple APIs on the same IP address.

Category

7.5
CVSS
Severity: High
CVSS 3.1 •
CVSS 2.0 •
EPSS 0.16%
Vendor Advisory redhat.com
Affected: n/a apicast
Published at:
Updated at:

References

Link Tags
https://bugzilla.redhat.com/show_bug.cgi?id=1954805 issue tracking vendor advisory

Frequently Asked Questions

What is the severity of CVE-2021-3523?
CVE-2021-3523 has been scored as a high severity vulnerability.
How to fix CVE-2021-3523?
To fix CVE-2021-3523, 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-2021-3523 being actively exploited in the wild?
As for now, there are no information to confirm that CVE-2021-3523 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-2021-3523?
CVE-2021-3523 affects n/a apicast.
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