CVE-2022-24280

published 2022-09-23

CVE-2022-24280: Improper Input Validation vulnerability in Proxy component of Apache Pulsar allows an attacker to make TCP/IP connection attempts that originate from the…

Priority P3 35 medium 6.5 CVSS 3.1

AV N AC L PR L UI N S U C N I N A H

Improper Input Validation vulnerability in Proxy component of Apache Pulsar allows an attacker to make TCP/IP connection attempts that originate from the Pulsar Proxy's IP address. When the Apache Pulsar Proxy component is used, it is possible to attempt to open TCP/IP connections to any IP address and port that the Pulsar Proxy can connect to. An attacker could use this as a way for DoS attacks that originate from the Pulsar Proxy's IP address. It hasn’t been detected that the Pulsar Proxy authentication can be bypassed. The attacker will have to have a valid token to a properly secured Pulsar Proxy. This issue affects Apache Pulsar Proxy versions 2.7.0 to 2.7.4; 2.8.0 to 2.8.2; 2.9.0 to 2.9.1; 2.6.4 and earlier.

Affected

8 ranges

Vendor	Product	Version range	Fixed in
apache	pulsar	<= 2.6.4	—
apache	pulsar	>= 2.7.0 < 2.7.5	2.7.5
apache	pulsar	>= 2.8.0 < 2.8.3	2.8.3
apache	pulsar	>= 2.9.0 < 2.9.2	2.9.2
apache_software_foundation	apache_pulsar	2.6 and earlier – 2.6.4	—
apache_software_foundation	apache_pulsar	2.7 – 2.7.4	—
apache_software_foundation	apache_pulsar	2.8 – 2.8.2	—
apache_software_foundation	apache_pulsar	2.9 – 2.9.1	—

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CWE-20