Vulnerability · Published Aug 21, 2022 · Assigned by apache
CVE-2022-34916Improper Input Validation (JNDI Injection) in JMSMessageConsumer
Critical 9.8
In plain English
A critical-severity improper input validation in Apache Flume from Apache Software Foundation. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 2.9% (higher than 87% of all known vulnerabilities). Fixed versions are available - upgrade the affected package.
Severity (CVSS NVD)9.8Critical
Exploit odds (30 days)2.9%top 12.8% of all CVEs
Exploited in the wildNo reportsnot in CISA KEV
Attack toolingNoneno public tooling known
Official description
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 packages & fixed versions
| Ecosystem | Package | Fixed in | Advisory |
|---|---|---|---|
| Maven | org.apache.flume.flume-ng-sources:flume-jms-source | 1.10.1 | GHSA-h9mh-mgpv-gqmv |
Affected products (as reported)
| Vendor | Product | Versions |
|---|---|---|
| Apache Software Foundation | Apache Flume | flume-jms-source – before 1.11.0 |
Weakness: CWE-20
References
- https://issues.apache.org/jira/browse/FLUME-3428 x_refsource_MISC
- https://lists.apache.org/thread/qkmt4r2t9tbrxrdbjg1m2oczbvczd9zn x_refsource_MISC