CVE-2018-1000835 : What You Need to Know

KeePassDX version <= 2.5.0.0beta17 contains an XML External Entity (XXE) vulnerability in the kdbx file parser, potentially leading to the exposure of sensitive information, service disruption, SSRF, and port scanning.

Understanding CVE-2018-1000835

This CVE involves a vulnerability in KeePassDX versions less than or equal to 2.5.0.0beta17 that could have severe consequences.

What is CVE-2018-1000835?

The presence of an XML External Entity (XXE) vulnerability in KeePassDX versions <= 2.5.0.0beta17, specifically in the kdbx file parser, can result in the exposure of confidential data and various security risks.

The Impact of CVE-2018-1000835

Disclosure of sensitive information
Denial of service
Server-Side Request Forgery (SSRF)
Port scanning

Technical Details of CVE-2018-1000835

KeePassDX version <= 2.5.0.0beta17 is susceptible to an XXE vulnerability with significant implications.

Vulnerability Description

The vulnerability lies in the kdbx file parser, allowing attackers to exploit it for malicious purposes.

Affected Systems and Versions

Product: KeePassDX
Vendor: N/A
Versions affected: <= 2.5.0.0beta17

Exploitation Mechanism

Attackers can exploit the XXE vulnerability to access sensitive data, disrupt services, perform SSRF attacks, and conduct port scanning.

Mitigation and Prevention

Taking immediate steps and implementing long-term security practices are crucial to mitigate the risks associated with CVE-2018-1000835.

Immediate Steps to Take

Update KeePassDX to a version beyond 2.5.0.0beta17
Monitor and restrict access to sensitive files
Implement network segmentation to prevent unauthorized access

Long-Term Security Practices

Regularly update software and security patches
Conduct security audits and penetration testing

Patching and Updates

Apply patches provided by KeePassDX promptly to address the XXE vulnerability