CVE-2020-10993 : Security Advisory and Response
Learn about CVE-2020-10993, a vulnerability in Osmand up to version 2.0.0 allowing XXE attacks. Find out the impact, affected systems, exploitation, and mitigation steps.
Osmand through version 2.0.0 is vulnerable to XXE due to issues in binary/BinaryMapIndexReader.java.
Understanding CVE-2020-10993
What is CVE-2020-10993?
CVE-2020-10993 is a vulnerability in Osmand up to version 2.0.0 that allows for XML External Entity (XXE) attacks.
The Impact of CVE-2020-10993
This vulnerability could be exploited by attackers to read sensitive data, execute remote code, or perform denial of service attacks.
Technical Details of CVE-2020-10993
Vulnerability Description
The vulnerability exists in Osmand's binary/BinaryMapIndexReader.java, enabling XXE attacks.
Affected Systems and Versions
- Product: Not applicable
- Vendor: Not applicable
- Versions affected: All versions up to 2.0.0
Exploitation Mechanism
Attackers can exploit this vulnerability by injecting malicious XML payloads to trigger XXE.
Mitigation and Prevention
Immediate Steps to Take
- Update Osmand to the latest version to patch the vulnerability.
- Avoid opening untrusted files or links in Osmand.
Long-Term Security Practices
- Regularly update software and applications to prevent known vulnerabilities.
- Implement proper input validation to mitigate XXE vulnerabilities.
Patching and Updates
Ensure timely installation of security patches and updates to protect against potential exploits.