CVE-2020-36629 : Exploit Details and Defense Strategies
Discover the critical CVE-2020-36629 affecting SimbCo httpster server.coffee, allowing path traversal manipulation. Learn about the impact, mitigation steps, and patching recommendations.
A critical vulnerability has been discovered in SimbCo httpster server.coffee, leading to path traversal. The vulnerability has a CVSS base score of 5.5, indicating a medium severity level.
Understanding CVE-2020-36629
This CVE involves a critical vulnerability in SimbCo httpster server.coffee that allows path traversal, potentially leading to exploitation.
What is CVE-2020-36629?
The vulnerability affects the function fs.realpathSync in the file src/server.coffee, enabling path traversal manipulation.
The Impact of CVE-2020-36629
The exploit has been publicly disclosed, posing a risk of unauthorized access and potential malicious activities.
Technical Details of CVE-2020-36629
This section provides technical details about the vulnerability.
Vulnerability Description
The vulnerability in SimbCo httpster server.coffee allows for path traversal manipulation, which can be exploited by attackers.
Affected Systems and Versions
- Vendor: SimbCo
- Product: httpster
- Affected Version: n/a
Exploitation Mechanism
The vulnerability arises from improper handling of user-supplied data in the fs.realpathSync function, leading to path traversal.
Mitigation and Prevention
Protect your systems from CVE-2020-36629 with the following steps:
Immediate Steps to Take
- Apply the provided patch (d3055b3e30b40b65d30c5a06d6e053dffa7f35d0) immediately.
- Monitor for any unusual activities on the affected system.
Long-Term Security Practices
- Regularly update and patch software to prevent vulnerabilities.
- Implement access controls and input validation to mitigate similar risks.
Patching and Updates
Ensure timely installation of security patches and updates to safeguard against known vulnerabilities.