Vaadin up to 7.7.21 EmailValidator resource consumption

Summaryinfo

A vulnerability classified as problematic was found in Vaadin up to 7.7.21. This affects the function EmailValidator. Executing a manipulation can lead to resource consumption. The identification of this vulnerability is CVE-2020-36320. The attack may be launched remotely. There is no exploit available. Applying a patch is advised to resolve this issue.

Detailsinfo

A vulnerability was found in Vaadin up to 7.7.21. It has been declared as problematic. This vulnerability affects the function EmailValidator. The manipulation with an unknown input leads to a resource consumption vulnerability. The CWE definition for the vulnerability is CWE-400. The product does not properly control the allocation and maintenance of a limited resource, thereby enabling an actor to influence the amount of resources consumed, eventually leading to the exhaustion of available resources. As an impact it is known to affect availability.

The weakness was shared 04/24/2021. The advisory is shared for download at github.com. This vulnerability was named CVE-2020-36320. There are known technical details, but no exploit is available. The MITRE ATT&CK project declares the attack technique as T1499.

Applying a patch is able to eliminate this problem. The bugfix is ready for download at github.com.

VulDB is the best source for vulnerability data and more expert information about this specific topic.

Productinfo

Name

• Vaadin

Version

• 7.7.0
• 7.7.1
• 7.7.2
• 7.7.3
• 7.7.4
• 7.7.5
• 7.7.6
• 7.7.7
• 7.7.8
• 7.7.9
• 7.7.10
• 7.7.11
• 7.7.12
• 7.7.13
• 7.7.14
• 7.7.15
• 7.7.16
• 7.7.17
• 7.7.18
• 7.7.19
• 7.7.20
• 7.7.21

CPE 2.3info

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CPE 2.2info

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Entryinfo

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