CVE-2021-38147 : Vulnerability Insights and Analysis

Wipro Holmes Orchestrator 20.4.1 (20.4.1_02_11_2020) contains a vulnerability that allows remote attackers to download arbitrary files, including reports with sensitive data, without requiring authentication for API access.

Understanding CVE-2021-38147

This CVE describes a security flaw in Wipro Holmes Orchestrator 20.4.1 that can be exploited by remote attackers to access and download sensitive files.

What is CVE-2021-38147?

The vulnerability in Wipro Holmes Orchestrator 20.4.1 enables unauthorized users to retrieve various files through specific API endpoints without the need for authentication. This could lead to unauthorized access to sensitive information.

The Impact of CVE-2021-38147

The impact of this vulnerability is significant as it allows threat actors to extract reports that may contain confidential data without any authentication barriers. This puts the confidentiality and integrity of the stored information at risk.

Technical Details of CVE-2021-38147

This section details the specific technical aspects of the CVE.

Vulnerability Description

Wipro Holmes Orchestrator 20.4.1 permits attackers to download files such as Domain Credential Report, User Report, Process Report, Infrastructure Report, and Resolver Report through API endpoints without the necessity of authentication, posing a severe security risk.

Affected Systems and Versions

The affected version of Wipro Holmes Orchestrator is 20.4.1, specifically the release tagged as 20.4.1_02_11_2020.

Exploitation Mechanism

Remote threat actors can exploit this vulnerability by accessing the vulnerable API endpoints directly, circumventing any authentication requirements and retrieving sensitive files.

Mitigation and Prevention

Protecting systems from CVE-2021-38147 requires immediate action and long-term security measures.

Immediate Steps to Take

To address this vulnerability promptly, it is recommended to enforce strict access controls, monitor API requests for suspicious activities, and consider applying temporary workarounds until a patch is available.

Long-Term Security Practices

In the long term, organizations should prioritize regular security assessments, conduct thorough penetration testing, keep software up-to-date, and educate personnel about safe API usage practices.

Patching and Updates

Vendors should release a patch that enforces authentication for file downloads through API endpoints in Wipro Holmes Orchestrator 20.4.1, eliminating the vulnerability and safeguarding sensitive data.