CVE-2020-24275 : What You Need to Know
Learn about CVE-2020-24275, a critical HTTP response header injection flaw in Swoole v4.5.2 allowing attackers to execute arbitrary code. Find mitigation steps and preventive measures here.
A HTTP response header injection vulnerability in Swoole v4.5.2 allows attackers to execute arbitrary code via supplying a crafted URL.
Understanding CVE-2020-24275
What is CVE-2020-24275?
The CVE-2020-24275 vulnerability is a HTTP response header injection issue found in Swoole v4.5.2, enabling malicious actors to run arbitrary code by providing a specifically crafted URL.
The Impact of CVE-2020-24275
This vulnerability can lead to severe consequences, including unauthorized code execution and potential compromise of the affected system.
Technical Details of CVE-2020-24275
Vulnerability Description
The vulnerability in Swoole v4.5.2 allows attackers to manipulate HTTP response headers, potentially leading to code execution.
Affected Systems and Versions
- Vendor: n/a
- Product: n/a
- Versions Affected: v4.5.2
Exploitation Mechanism
The exploitation involves injecting malicious code via a specially crafted URL to manipulate HTTP response headers and execute unauthorized actions.
Mitigation and Prevention
Immediate Steps to Take
- Update Swoole to a patched version immediately.
- Implement strict input validation to prevent injection attacks.
Long-Term Security Practices
- Regularly monitor and update software components to address vulnerabilities promptly.
- Conduct security assessments and penetration testing to identify and mitigate potential risks.
Patching and Updates
Apply security patches and updates provided by Swoole to address the vulnerability and enhance system security.