CVE-2023-41635 : What You Need to Know
Learn about CVE-2023-41635, a XML External Entity (XXE) vulnerability in GruppoSCAI RealGimm v1.1.37p38 allowing attackers to read files via crafted XML. Find mitigation steps.
A XML External Entity (XXE) vulnerability in the VerifichePeriodiche.aspx component of GruppoSCAI RealGimm v1.1.37p38 allows attackers to read any file in the filesystem via supplying a crafted XML file.
Understanding CVE-2023-41635
This CVE-2023-41635 involves an XML External Entity (XXE) vulnerability in a specific component of GruppoSCAI RealGimm, potentially giving unauthorized access to sensitive files.
What is CVE-2023-41635?
CVE-2023-41635 is a security vulnerability in GruppoSCAI RealGimm v1.1.37p38, which could be exploited by attackers to read arbitrary files in the filesystem by providing a malicious XML file.
The Impact of CVE-2023-41635
If successfully exploited, this vulnerability could lead to unauthorized disclosure of sensitive information, compromising the integrity and confidentiality of the system.
Technical Details of CVE-2023-41635
This section provides detailed technical information about the vulnerability.
Vulnerability Description
The vulnerability allows attackers to read any file in the filesystem by manipulating XML data in the VerifichePeriodiche.aspx component.
Affected Systems and Versions
GruppoSCAI RealGimm v1.1.37p38 is confirmed to be affected by this vulnerability.
Exploitation Mechanism
Attackers can exploit this vulnerability by providing a specially crafted XML file to the VerifichePeriodiche.aspx component, triggering the XXE vulnerability.
Mitigation and Prevention
Protecting systems from CVE-2023-41635 requires immediate action and long-term security measures.
Immediate Steps to Take
- Update the affected software to a non-vulnerable version, if available.
- Implement input validation mechanisms to prevent malicious XML input.
Long-Term Security Practices
- Regularly monitor and assess for security vulnerabilities in all software components.
- Educate developers on secure coding practices to prevent XML-related vulnerabilities.
Patching and Updates
Check for patches or updates released by the vendor to address the XXE vulnerability in GruppoSCAI RealGimm.