CVE-2021-39367 : Vulnerability Insights and Analysis
Learn about CVE-2021-39367, a vulnerability in Canon Oce Print Exec Workgroup 1.3.2 allowing Host header injection. Discover impact, technical details, and mitigation steps.
Canon Oce Print Exec Workgroup 1.3.2 allows Host header injection.
Understanding CVE-2021-39367
Canon Oce Print Exec Workgroup 1.3.2 is susceptible to Host header injection, leading to a security vulnerability.
What is CVE-2021-39367?
Host header injection in Canon Oce Print Exec Workgroup 1.3.2 allows attackers to manipulate the Host header to perform various attacks.
The Impact of CVE-2021-39367
This vulnerability can be exploited by malicious actors to perform attacks like server-side request forgery (SSRF), cache poisoning, or cross-site scripting (XSS).
Technical Details of CVE-2021-39367
Canon Oce Print Exec Workgroup 1.3.2 vulnerability details.
Vulnerability Description
- CVE ID: CVE-2021-39367
- Vulnerability: Host header injection
- Product: Canon Oce Print Exec Workgroup
- Version: 1.3.2
Affected Systems and Versions
- Affected Product: Canon Oce Print Exec Workgroup
- Affected Version: 1.3.2
Exploitation Mechanism
The vulnerability is exploited by manipulating the Host header to inject unauthorized content.
Mitigation and Prevention
Steps to mitigate and prevent the CVE-2021-39367 vulnerability.
Immediate Steps to Take
- Implement strict input validation to prevent Host header manipulation.
- Apply security patches provided by Canon.
Long-Term Security Practices
- Regularly update and monitor system configurations.
- Conduct security audits to identify and address vulnerabilities.
Patching and Updates
- Canon may release patches or updates to fix the Host header injection issue.