CVE-2017-7998 : Security Advisory and Response
Learn about CVE-2017-7998, a security vulnerability in Gespage versions before 7.4.9 allowing remote attackers to inject malicious web scripts or HTML. Find out how to mitigate and prevent this issue.
CVE-2017-7998 was published on January 8, 2018, and involves multiple cross-site scripting vulnerabilities in Gespage versions prior to 7.4.9. Remote attackers can exploit these vulnerabilities to inject arbitrary web scripts or HTML.
Understanding CVE-2017-7998
This CVE entry highlights the security issues present in Gespage versions before 7.4.9, allowing attackers to execute cross-site scripting attacks.
What is CVE-2017-7998?
The vulnerability in Gespage versions prior to 7.4.9 enables remote attackers to insert malicious web scripts or HTML code through specific parameters, leading to potential security breaches.
The Impact of CVE-2017-7998
The presence of these vulnerabilities can result in unauthorized access, data theft, and potential manipulation of the affected systems.
Technical Details of CVE-2017-7998
This section delves into the technical aspects of the CVE, including the description of the vulnerability, affected systems, and the exploitation mechanism.
Vulnerability Description
The vulnerabilities in Gespage versions before 7.4.9 allow attackers to inject arbitrary web scripts or HTML via the printer name during printer addition in the admin panel and the username parameter in webapp/users/user_reg.jsp.
Affected Systems and Versions
- Product: Gespage
- Vendor: Not applicable
- Versions affected: All versions before 7.4.9
Exploitation Mechanism
Attackers can exploit these vulnerabilities by injecting malicious web scripts or HTML code through specific parameters, compromising the security of the system.
Mitigation and Prevention
Protecting systems from CVE-2017-7998 requires immediate actions and long-term security practices.
Immediate Steps to Take
- Update Gespage to version 7.4.9 or later to mitigate the vulnerabilities.
- Implement input validation mechanisms to prevent malicious script injections.
Long-Term Security Practices
- Regularly monitor and audit web applications for vulnerabilities.
- Educate users on safe browsing practices and the risks of cross-site scripting attacks.
Patching and Updates
- Stay informed about security updates and patches released by Gespage.
- Apply patches promptly to ensure the system's security.