CVE-2020-36320

Unsafe validation RegEx in EmailValidator class in com.vaadin:vaadin-server versions 7.0.0 through 7.7.21 (Vaadin 7.0.0 through 7.7.21) allows attackers to cause uncontrolled resource consumption by submitting malicious email addresses.

CVSS v3 7.5 HIGH
CVSS v2.0 5.0 MEDIUM

7.5^/10

CVSS v3 : HIGH

Vector :

Exploitability : 3.9 / Impact : 3.6

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction NONE

Confidentiality Impact NONE

Integrity Impact NONE

Availability Impact HIGH

Scope UNCHANGED

5.0^/10

CVSS v2.0 : MEDIUM

Vector : AV:N/AC:L/Au:N/C:N/I:N/A:P

Exploitability : 10.0 / Impact : 2.9

Access Vector NETWORK

Access Complexity LOW

Authentication NONE

Confidentiality Impact NONE

Integrity Impact NONE

Availability Impact PARTIAL

References

Link	Resource
https://github.com/vaadin/framework/issues/7757	Exploit Patch Third Party Advisory
https://github.com/vaadin/framework/pull/12104	Patch Third Party Advisory
https://vaadin.com/security/cve-2020-36320	Vendor Advisory

Configurations

Configuration 1 (hide)

cpe:2.3:a:vaadin:vaadin:*:*:*:*:*:*:*:*

History

No history.

Information

Published : 2021-04-23 16:15

Updated : 2024-02-28 18:28

NVD link : CVE-2020-36320

Mitre link : CVE-2020-36320

CVE.ORG link : CVE-2020-36320

JSON object : View

Products Affected

vaadin

vaadin

CWE

CWE-400

Uncontrolled Resource Consumption

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