What is the severity of CVE-2022-25762?

The severity of CVE-2022-25762 is high with a score of 8.6.

Which web applications are affected by CVE-2022-25762?

CVE-2022-25762 affects web applications running on Apache Tomcat 8.5.0 to 8.5.75 or Apache Tomcat 9.0.0.M1 to 9.0.20.

How does CVE-2022-25762 occur?

CVE-2022-25762 occurs when a web application sends a WebSocket message concurrently with the WebSocket connection closing.

What is the impact of CVE-2022-25762?

The impact of CVE-2022-25762 is that the application may continue to use the socket after it has been closed, leading to potential security vulnerabilities.

How can I fix CVE-2022-25762?

To fix CVE-2022-25762, it is recommended to upgrade to Apache Tomcat version 8.5.76 or 9.0.21, depending on the affected version.

Vulnerability/
CVE-2022-25762

high

8.6

CWE

404

13/5/2022

3/8/2024

CVE-2022-25762: Response mix-up with WebSocket concurrent send and close

First published: Fri May 13 2022(Updated: )

Apache Tomcat could allow a remote attacker to bypass security restrictions, caused by improper error handling in WebSocket connection. By sending a specially-crafted WebSocket message concurrently with the WebSocket connection closing, an attacker could exploit this vulnerability to continue to use the socket after it has been closed.

Credit: security@apache.org

Affected Software	Affected Version	How to fix
Apache Tomcat	>=8.5.0<8.5.76
Apache Tomcat	>=9.0.0<9.0.21
Oracle Agile PLM	=9.3.6
IBM IBM® Engineering Requirements Management DOORS	<=9.7.2.7
IBM IBM® Engineering Requirements Management DOORS Web Access	<=9.7.2.7

Remedy

https://www.oracle.com/security-alerts/cpujul2022.html

Never miss a vulnerability like this again

Reference Links

Parent vulnerabilities

(Appears in the following advisories)

IBM-7144861

Frequently Asked Questions

What is the severity of CVE-2022-25762?
The severity of CVE-2022-25762 is high with a score of 8.6.
Which web applications are affected by CVE-2022-25762?
CVE-2022-25762 affects web applications running on Apache Tomcat 8.5.0 to 8.5.75 or Apache Tomcat 9.0.0.M1 to 9.0.20.
How does CVE-2022-25762 occur?
CVE-2022-25762 occurs when a web application sends a WebSocket message concurrently with the WebSocket connection closing.
What is the impact of CVE-2022-25762?
The impact of CVE-2022-25762 is that the application may continue to use the socket after it has been closed, leading to potential security vulnerabilities.
How can I fix CVE-2022-25762?
To fix CVE-2022-25762, it is recommended to upgrade to Apache Tomcat version 8.5.76 or 9.0.21, depending on the affected version.

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vendor/apache
canonical/apache tomcat
version/apache tomcat/8.5.0
version/apache tomcat/9.0.0
vendor/oracle
canonical/oracle agile plm
version/oracle agile plm/9.3.6

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