High severity7.5NVD Advisory· Published Apr 27, 2022· Updated Jun 17, 2026
CVE-2021-3523
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.
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Affected products
3- 3Scale/APICastdescription
Patches
Vulnerability mechanics
References
1- bugzilla.redhat.com/show_bug.cginvdIssue TrackingVendor Advisory
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