CVE-2023-49058 : Security Advisory and Response
Learn about CVE-2023-49058, a directory traversal vulnerability in SAP Master Data Governance, allowing unauthorized access to sensitive files. Find mitigation strategies here.
A directory traversal vulnerability in SAP Master Data Governance allows an attacker to exploit insufficient validation of path information provided by users, leading to a low impact on confidentiality.
Understanding CVE-2023-49058
This section provides insight into the impact, technical details, and mitigation strategies for CVE-2023-49058.
What is CVE-2023-49058?
CVE-2023-49058 refers to a directory traversal vulnerability in the SAP Master Data Governance File Upload application. Attackers can bypass path validation, potentially gaining unauthorized access to sensitive files.
The Impact of CVE-2023-49058
The vulnerability poses a low impact on confidentiality. Attackers exploiting this issue can traverse directories, potentially accessing and manipulating restricted files.
Technical Details of CVE-2023-49058
The technical aspects of CVE-2023-49058 include vulnerability description, affected systems, and exploitation mechanisms.
Vulnerability Description
The vulnerability arises from insufficient validation of path information, enabling malicious users to traverse directories and access unauthorized files, impacting the confidentiality of the data.
Affected Systems and Versions
The vulnerability affects SAP Master Data Governance versions MDG_FND 731 to MDG_FND 808 and SAP_BS_FND 702.
Exploitation Mechanism
Attackers can exploit this vulnerability through the File Upload application by injecting characters that allow traversal to parent directories, bypassing security measures.
Mitigation and Prevention
Protect your systems from CVE-2023-49058 by following immediate steps and long-term security practices.
Immediate Steps to Take
Disable the affected File Upload application on vulnerable systems and implement additional access controls to prevent unauthorized file access.
Long-Term Security Practices
Regularly update the SAP Master Data Governance application and apply security patches to address known vulnerabilities. Conduct security audits to identify and mitigate potential threats.
Patching and Updates
Stay informed about security updates and patches released by SAP to address CVE-2023-49058 and other identified vulnerabilities.