Istio up to 1.9.7/1.10.3/1.11.0 HTTP Request authorization

Summaryinfo

A vulnerability categorized as critical has been discovered in Istio up to 1.9.7/1.10.3/1.11.0. Affected by this vulnerability is an unknown functionality of the component HTTP Request Handler. The manipulation results in authorization. This vulnerability is cataloged as CVE-2021-39156. The attack may be launched remotely. There is no exploit available. It is advisable to upgrade the affected component.

Detailsinfo

A vulnerability, which was classified as critical, was found in Istio up to 1.9.7/1.10.3/1.11.0. Affected is an unknown functionality of the component HTTP Request Handler. The manipulation with an unknown input leads to a authorization vulnerability. CWE is classifying the issue as CWE-863. The product performs an authorization check when an actor attempts to access a resource or perform an action, but it does not correctly perform the check. This allows attackers to bypass intended access restrictions. This is going to have an impact on confidentiality, integrity, and availability.

The weakness was shared 08/25/2021 as rity-2021-008. The advisory is available at istio.io. This vulnerability is traded as CVE-2021-39156. The technical details are unknown and an exploit is not available.

Upgrading to version 1.11.1, 1.10.4 or 1.9.8 eliminates this vulnerability.

If you want to get best quality of vulnerability data, you may have to visit VulDB.

Productinfo

Name

• Istio

Version

• 1.0
• 1.1
• 1.2
• 1.3
• 1.4
• 1.5
• 1.6
• 1.7
• 1.8
• 1.9
• 1.9.0
• 1.9.1
• 1.9.2
• 1.9.3
• 1.9.4
• 1.9.5
• 1.9.6
• 1.9.7
• 1.10
• 1.10.0
• 1.10.1
• 1.10.2
• 1.10.3
• 1.11.0

Website

• Product: https://github.com/istio/istio/

CPE 2.3info

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CPE 2.2info

• 🔍
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If you want to get best quality of vulnerability data, you may have to visit VulDB.

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