CVE-2021-45746 Explained : Impact and Mitigation
Learn about CVE-2021-45746, a Directory Traversal vulnerability in WeBankPartners wecube-platform 3.2.1 via the file variable in PluginPackageController.java. Find out the impact, affected systems, exploitation mechanism, and mitigation steps.
A Directory Traversal vulnerability exists in WeBankPartners wecube-platform 3.2.1 via the file variable in PluginPackageController.java.
Understanding CVE-2021-45746
This CVE involves a Directory Traversal vulnerability in WeBankPartners wecube-platform 3.2.1 that can be exploited via the file variable in PluginPackageController.java.
What is CVE-2021-45746?
Directory Traversal vulnerability in WeBankPartners wecube-platform 3.2.1 via the file variable in PluginPackageController.java.
The Impact of CVE-2021-45746
- Attackers can traverse directories outside the intended folder structure, potentially accessing sensitive files.
Technical Details of CVE-2021-45746
This section provides technical details about the CVE.
Vulnerability Description
- Type: Directory Traversal
- Location: PluginPackageController.java
Affected Systems and Versions
- System: WeBankPartners wecube-platform
- Version: 3.2.1
Exploitation Mechanism
- Exploited via the file variable in PluginPackageController.java
Mitigation and Prevention
Steps to mitigate the vulnerability.
Immediate Steps to Take
- Update WeBankPartners wecube-platform to a patched version.
- Restrict access to the vulnerable component.
- Implement input validation to prevent traversal attacks.
Long-Term Security Practices
- Regular security assessments and code reviews.
- Monitor and log file system accesses.
- Educate developers on secure coding practices.
Patching and Updates
- Apply security patches provided by WeBankPartners.