CVE-2022-35291 Explained : Impact and Mitigation

A privilege escalation vulnerability has been identified in the SAP SuccessFactors attachment API for the Mobile Application for Android & iOS devices, potentially allowing attackers to elevate their privileges and compromise system integrity and confidentiality.

Understanding CVE-2022-35291

This CVE involves a misconfiguration in the SAP SuccessFactors attachment APIs that can be exploited by attackers with user privileges to gain admin privileges over the network, specifically affecting the SF Mobile application.

What is CVE-2022-35291?

The vulnerability in the SAP SuccessFactors attachment API enables attackers to manipulate application endpoints, leading to unauthorized activities with elevated privileges, compromising data confidentiality and integrity.

The Impact of CVE-2022-35291

This vulnerability poses a high severity risk with a CVSS base score of 8.1, allowing attackers to read/write attachments and potentially exploit the affected systems with low privileges required.

Technical Details of CVE-2022-35291

The following technical details shed light on the specifics of the vulnerability:

Vulnerability Description

The misconfigured application endpoints in the SAP SuccessFactors attachment APIs allow attackers to perform admin activities over the network, affecting the Time Off, Time Sheet, EC Workflow, and Benefits modules of the SF Mobile application.

Affected Systems and Versions

The vulnerability impacts SAP SuccessFactors Mobile Application for Android & iOS devices with versions less than V8.0.5.

Exploitation Mechanism

Attackers with user privileges exploit the misconfigured attachment APIs to gain admin-level access, compromising system confidentiality and integrity.

Mitigation and Prevention

To address the CVE-2022-35291 vulnerability, the following steps are recommended:

Immediate Steps to Take

Implement the necessary patches and updates provided by SAP SuccessFactors to mitigate the vulnerability.
Monitor network traffic for any suspicious activities indicating potential exploitation of the attachment API.

Long-Term Security Practices

Regularly audit and review API configurations and permissions to prevent unauthorized access.
Conduct security training for users to recognize and report any unusual system behavior.

Patching and Updates

Stay informed about security advisories from SAP SuccessFactors and promptly apply relevant updates to secure the system against potential threats.