com.vaadin:vaadin-server@8.1.7 vulnerabilities

Direct Vulnerabilities

Known vulnerabilities in the com.vaadin:vaadin-server package. This does not include vulnerabilities belonging to this package’s dependencies.

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Vulnerability Vulnerable Version
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Denial of Service (DoS)

com.vaadin:vaadin-server is a Java framework for modern Java web applications.

Affected versions of this package are vulnerable to Denial of Service (DoS) via the DataCommunicator class. A missing check allows authenticated network attackers to cause heap exhaustion by requesting too many rows of data.

How to fix Denial of Service (DoS)?

Upgrade com.vaadin:vaadin-server to version 8.14.1 or higher.

[8.0.0,8.14.1)
  • M
Timing Attack

com.vaadin:vaadin-server is a Java framework for modern Java web applications.

Affected versions of this package are vulnerable to Timing Attack. Non-constant-time comparison of CSRF tokens in the UIDL request handler allows an attacker to guess a security token via timing attack.

How to fix Timing Attack?

Upgrade com.vaadin:vaadin-server to version 8.12.3, 7.7.24 or higher.

[8.0.0,8.12.3) [7.0.0,7.7.24)
  • M
Cross-site Scripting (XSS)

com.vaadin:vaadin-server is a Java framework for modern Java web applications.

Affected versions of this package are vulnerable to Cross-site Scripting (XSS). Missing variable sanitization in Grid component allows an attacker to inject malicious JavaScript via an unspecified vector.

How to fix Cross-site Scripting (XSS)?

Upgrade com.vaadin:vaadin-server to version 8.8.5, 7.7.20 or higher.

[8.0.0,8.8.5) [7.4.0,7.7.20)