CVE-2018-2383 : Security Advisory and Response
Learn about CVE-2018-2383 affecting SAP Internet Graphics Server versions 7.20, 7.20EXT, 7.45, 7.49, and 7.53. Find out the impact, affected systems, exploitation method, and mitigation steps.
SAP Internet Graphics Server versions 7.20, 7.20EXT, 7.45, 7.49, and 7.53 are affected by a reflected cross-site scripting vulnerability.
Understanding CVE-2018-2383
What is CVE-2018-2383?
This CVE identifies a vulnerability in SAP Internet Graphics Server that allows for reflected cross-site scripting attacks.
The Impact of CVE-2018-2383
The vulnerability in versions 7.20, 7.20EXT, 7.45, 7.49, and 7.53 can be exploited by attackers to execute malicious scripts in the context of a user's browser.
Technical Details of CVE-2018-2383
Vulnerability Description
The vulnerability allows for reflected cross-site scripting attacks, posing a risk to the integrity and security of user data.
Affected Systems and Versions
- SAP Internet Graphics Server 7.20
- SAP Internet Graphics Server 7.20EXT
- SAP Internet Graphics Server 7.45
- SAP Internet Graphics Server 7.49
- SAP Internet Graphics Server 7.53
Exploitation Mechanism
Attackers can craft malicious URLs containing scripts that, when clicked by users, execute in their browsers, potentially leading to unauthorized actions.
Mitigation and Prevention
Immediate Steps to Take
- Apply security patches provided by SAP promptly.
- Educate users about the risks of clicking on unknown or suspicious links.
Long-Term Security Practices
- Regularly update and patch all software and applications to prevent vulnerabilities.
- Implement web application firewalls to filter and block malicious traffic.
Patching and Updates
Ensure that all instances of SAP Internet Graphics Server are updated with the latest security patches to mitigate the risk of cross-site scripting attacks.