CVE-2022-24280
MEDIUMApache Pulsar Proxy <=2.9.1 Authenticated TCP/IP Connection Spoofing
Title source: llmDescription
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.
References (1)
Core 1
Core References
Mailing List, Vendor Advisory x_refsource_misc
https://lists.apache.org/thread/ghs9jtjfbpy4c6xcftyvkl6swznlom1v
Scores
CVSS v3
6.5
EPSS
0.0022
EPSS Percentile
45.0%
Attack Vector
NETWORK
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
CISA SSVC
Vulnrichment
Exploitation
none
Automatable
no
Technical Impact
partial
Details
CWE
CWE-20
Status
published
Products (2)
apache/pulsar
< 2.6.4
org.apache.pulsar/pulsar
0 - 2.7.5Maven
Published
Sep 23, 2022
Tracked Since
Feb 18, 2026