CVE-2021-41596 Explained : Impact and Mitigation
Learn about CVE-2021-41596 affecting SuiteCRM versions prior to 7.10.33 and 7.11.22. Discover the impact, affected systems, exploitation method, and mitigation steps.
SuiteCRM before 7.10.33 and 7.11.22 allows information disclosure via Directory Traversal. An attacker can partially include arbitrary files via the importFile parameter of the RefreshMapping import functionality.
Understanding CVE-2021-41596
What is CVE-2021-41596?
SuiteCRM versions prior to 7.10.33 and 7.11.22 are susceptible to information disclosure through a Directory Traversal vulnerability.
The Impact of CVE-2021-41596
This vulnerability allows an attacker to disclose sensitive information by exploiting the importFile parameter in the RefreshMapping import feature.
Technical Details of CVE-2021-41596
Vulnerability Description
SuiteCRM versions before 7.10.33 and 7.11.22 are affected by an information disclosure vulnerability via Directory Traversal.
Affected Systems and Versions
- Product: SuiteCRM
- Versions: Before 7.10.33 and 7.11.22
Exploitation Mechanism
Attackers can exploit the vulnerability by manipulating the importFile parameter within the RefreshMapping import feature.
Mitigation and Prevention
Immediate Steps to Take
- Upgrade SuiteCRM to version 7.10.33 or 7.11.22, which include patches for this vulnerability.
- Restrict access to the import functionality to trusted entities.
Long-Term Security Practices
- Regularly update SuiteCRM to the latest versions to prevent known vulnerabilities.
Patching and Updates
- Apply security patches provided by SuiteCRM promptly to mitigate the risk of exploitation.