CVE-2023-3350 in RPS
Summary
by MITRE • 10/25/2023
A Cryptographic Issue vulnerability has been found on IBERMATICA RPS, affecting version 2019. By firstly downloading the log file, an attacker could retrieve the SQL query sent to the application in plaint text. This log file contains the password hashes coded with AES-CBC-128 bits algorithm, which can be decrypted with a .NET function, obtaining the username's password in plain text.
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Analysis
by VulDB Data Team • 09/23/2024
The vulnerability identified as CVE-2023-3350 represents a critical cryptographic weakness within IBERMATICA RPS version 2019 that exposes sensitive authentication data through improper log file handling. This issue falls under the broader category of cryptographic flaws as classified by CWE-310, specifically addressing weaknesses in cryptographic implementations where sensitive data is improperly protected during storage and transmission processes. The vulnerability exploits a fundamental security gap in how the application manages authentication credentials, creating an attack surface that allows unauthorized access to user accounts through the retrieval of plaintext passwords.
The technical flaw manifests through the application's logging mechanism which inadvertently stores SQL queries containing password hashes in plaintext format. These logs utilize AES-CBC-128 bit encryption but fail to implement proper cryptographic practices including the use of random initialization vectors and secure key management. The vulnerability specifically leverages the .NET framework's cryptographic functions that can be exploited by attackers who obtain access to these log files, allowing them to decrypt the password hashes and recover the original usernames and passwords in clear text format. This represents a severe violation of the principle of least privilege and demonstrates a failure to implement proper data protection measures.
The operational impact of this vulnerability extends beyond simple credential theft, creating significant risks for organizations using IBERMATICA RPS version 2019. Attackers who can access these log files can compromise multiple user accounts simultaneously, potentially gaining access to sensitive business data, financial systems, and other critical infrastructure components. The vulnerability also enables lateral movement within networks as compromised credentials can be used to access additional systems, making it particularly dangerous for enterprise environments. This weakness directly impacts the confidentiality and integrity of authentication data, violating security principles outlined in the NIST SP 800-53 security framework and the ISO/IEC 27001 information security standards.
Mitigation strategies should focus on immediate remediation of the logging mechanism to prevent plaintext storage of sensitive data, including implementation of proper encryption for log files and secure key management practices. Organizations must ensure that cryptographic implementations follow industry best practices such as those outlined in the OWASP Cryptographic Storage Cheat Sheet and NIST guidelines for secure cryptographic implementations. The fix should include mandatory use of secure random initialization vectors, proper key rotation mechanisms, and implementation of secure logging practices that prevent sensitive data exposure. Additionally, regular security audits and penetration testing should be conducted to identify similar cryptographic weaknesses in other applications and systems within the organization's infrastructure.