CVE-2023-35946 Explained : Impact and Mitigation
Learn about CVE-2023-35946, a vulnerability in Gradle allowing path traversal manipulation in dependency cache. Update to versions 7.6.2 or 8.2 to prevent exploitation.
This article provides detailed information about CVE-2023-35946, a vulnerability related to Dependency cache path traversal in Gradle.
Understanding CVE-2023-35946
CVE-2023-35946 is a vulnerability in Gradle, a build tool used for build automation and multi-language development. The issue allows an attacker to write files into unintended locations by manipulating dependency coordinates.
What is CVE-2023-35946?
Gradle vulnerability allows writing files into unintended locations by manipulating dependency coordinates. Attackers can poison the cache or overwrite files with Gradle write permissions.
The Impact of CVE-2023-35946
The vulnerability could lead to cache poisoning or overwriting important files elsewhere on the filesystem. Attackers need control over a dependency repository or build configuration.
Technical Details of CVE-2023-35946
The vulnerability in Gradle allows path traversal by manipulating dependency coordinates, affecting versions prior to 7.6.2 and 8.2.
Vulnerability Description
Gradle can be tricked to write files into unintended locations outside the cache or overwrite existing files. Attackers can exploit this to poison caches or overwrite critical files.
Affected Systems and Versions
Versions prior to 7.6.2 and between 8.0 and 8.2 are affected by this vulnerability.
Exploitation Mechanism
Attackers with control over a dependency repository can exploit the vulnerability to write files at unintended locations.
Mitigation and Prevention
To mitigate CVE-2023-35946, users are advised to update Gradle to versions 7.6.2 or 8.2. Alternatively, enabling dependency verification can make exploitation more difficult.
Immediate Steps to Take
Upgrade to Gradle 7.6.2 or 8.2 to prevent exploitation of the vulnerability.
Long-Term Security Practices
Regularly update Gradle to the latest patched versions to ensure protection against known vulnerabilities.
Patching and Updates
Check for and apply updates from Gradle to patch vulnerabilities and strengthen security measures.