Improper Input Validation (JNDI Injection) in JMSMessageConsumer
CVE-2022-34916

9.8CRITICAL

Key Information:

Vendor
Apache
Status
Apache Flume
Vendor
CVE Published:
21 August 2022

Summary

Apache Flume versions 1.4.0 through 1.10.0 are vulnerable to a remote code execution (RCE) attack when a configuration uses a JMS Source with a JNDI LDAP data source URI when an attacker has control of the target LDAP server. This issue is fixed by limiting JNDI to allow only the use of the java protocol or no protocol.

Affected Version(s)

Apache Flume flume-jms-source < 1.11.0

References

https://issues.apache.org/jira/browse/FLUME-3428
x_refsource_MISC
https://lists.apache.org/thread/qkmt4r2t9tbrxrdbjg1m2oczb...
x_refsource_MISC

CVSS V3.1

Score:
9.8
Severity:
CRITICAL
Confidentiality:
High
Integrity:
High
Availability:
High
Attack Vector:
Network
Attack Complexity:
Low
Privileges Required:
None
User Interaction:
None
Scope:
Unchanged

Timeline

  • Vulnerability published

  • Vulnerability Reserved

Credit

Apache Flume would like to thank Frentzen Amaral for reporting this issue.
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