CVE-2021-33668 : Security Advisory and Response

A detailed analysis of CVE-2021-33668, a vulnerability affecting SAP InfraBox by SAP SE due to improper input sanitization leading to LDAP injection by unauthenticated users.

Understanding CVE-2021-33668

This section provides insights into the impact, technical details, and mitigation strategies for CVE-2021-33668.

What is CVE-2021-33668?

The CVE-2021-33668 vulnerability stems from improper input sanitization, enabling unauthenticated users to inject malicious LDAP queries. This could compromise the confidentiality of the SAP InfraBox application.

The Impact of CVE-2021-33668

With a CVSS base score of 5.3 (Medium severity), this vulnerability poses a risk to the confidentiality of affected systems. Attackers can exploit this flaw to inject crafted LDAP queries, potentially leading to data leaks.

Technical Details of CVE-2021-33668

Explore the specific technical aspects of the CVE-2021-33668 vulnerability below.

Vulnerability Description

The vulnerability arises from a lack of proper input sanitization, allowing unauthenticated users to execute LDAP injection attacks within SAP InfraBox.

Affected Systems and Versions

SAP InfraBox versions prior to 1.2.1 are impacted by this vulnerability. Users of these versions are advised to take immediate action to mitigate the risk.

Exploitation Mechanism

Attackers can exploit this vulnerability by injecting specially crafted LDAP queries via network interactions, potentially compromising the confidentiality of the application.

Mitigation and Prevention

Discover strategies to mitigate the CVE-2021-33668 vulnerability and enhance the security posture of affected systems.

Immediate Steps to Take

To address CVE-2021-33668, users should update SAP InfraBox to version 1.2.1 or above. Additionally, consider implementing network-level controls to prevent LDAP injection attacks.

Long-Term Security Practices

Adopt a proactive approach by regularly monitoring and updating software components, conducting security assessments, and enhancing user authentication mechanisms.

Patching and Updates

Stay informed about security patches and updates released by SAP SE for SAP InfraBox. Promptly apply patches to address known vulnerabilities and bolster system security.