Learn about CVE-2023-36917, a critical vulnerability in SAP BusinessObjects Business Intelligence Platform versions 4.20 and 430 that allows unauthorized attackers to bypass a victim's old password, potentially leading to a complete takeover of the victim's account.
This article provides detailed information about CVE-2023-36917, a vulnerability in SAP BusinessObjects Business Intelligence Platform that allows unauthorized attackers to bypass a victim's old password via brute force.
Understanding CVE-2023-36917
CVE-2023-36917 is a security vulnerability that affects SAP BusinessObjects Business Intelligence Platform versions 4.20 and 430. Attackers who hijack a user session can exploit this vulnerability to bypass the victim's old password, potentially leading to a complete takeover of the victim's account.
What is CVE-2023-36917?
The vulnerability in SAP BusinessObjects Business Intelligence Platform allows unauthorized attackers to exploit an unrestricted rate limit for password change functionality. This enables attackers who have hijacked a user session to bypass the victim's old password via brute force.
The Impact of CVE-2023-36917
While this attack does not impact system availability or integrity, it poses a significant risk as attackers could potentially take over a victim's account completely.
Technical Details of CVE-2023-36917
Vulnerability Description
The vulnerability arises from an unrestricted rate limit for password change functionality in SAP BusinessObjects Business Intelligence Platform versions 4.20 and 430, allowing unauthorized attackers to bypass a victim's password via brute force.
Affected Systems and Versions
SAP BusinessObjects Business Intelligence Platform versions 4.20 and 430 are affected by this vulnerability.
Exploitation Mechanism
Attackers can exploit this vulnerability after hijacking a user session to bypass the victim’s old password, potentially leading to a complete takeover of the victim's account.
Mitigation and Prevention
Immediate Steps to Take
To mitigate the risk posed by CVE-2023-36917, users of the affected SAP BusinessObjects Business Intelligence Platform versions (4.20 and 430) should apply relevant security patches as soon as possible.
Long-Term Security Practices
Implementing strong authentication mechanisms and monitoring user sessions can help prevent unauthorized access and mitigate the risk of account takeovers.
Patching and Updates
Regularly update and patch the SAP BusinessObjects Business Intelligence Platform to ensure that known vulnerabilities are addressed and system security is maintained.