CVE-2020-36641 Explained : Impact and Mitigation

A vulnerability was found in gturri aXMLRPC up to version 1.12.0, impacting the ResponseParser function in the ResponseParser.java file, leading to an XML external entity reference issue. Upgrading to version 1.12.1 is recommended to mitigate this vulnerability.

Understanding CVE-2020-36641

This CVE identifies a vulnerability in the gturri aXMLRPC software that allows for XML external entity reference manipulation.

What is CVE-2020-36641?

The vulnerability in gturri aXMLRPC up to version 1.12.0 allows attackers to exploit the ResponseParser function to create an XML external entity reference.

The Impact of CVE-2020-36641

The vulnerability could be exploited to perform XML external entity attacks, potentially leading to unauthorized data access or denial of service.

Technical Details of CVE-2020-36641

This section provides technical details about the vulnerability.

Vulnerability Description

The vulnerability affects the ResponseParser function in the ResponseParser.java file of gturri aXMLRPC, allowing for XML external entity reference manipulation.

Affected Systems and Versions

Vendor: gturri
Product: aXMLRPC
Affected Versions: 1.0 to 1.12.0

Exploitation Mechanism

Attackers can exploit the vulnerability by manipulating unknown data to create an XML external entity reference.

Mitigation and Prevention

To address CVE-2020-36641, follow these mitigation steps:

Immediate Steps to Take

Upgrade the affected component to version 1.12.1
Apply the patch identified as ad6615b3ec41353e614f6ea5fdd5b046442a832b

Long-Term Security Practices

Regularly update software components to the latest versions
Implement secure coding practices to prevent similar vulnerabilities

Patching and Updates

Upgrade to aXMLRPC version 1.12.1 to patch the vulnerability