CVE-2025-25767 is classified as a vertical privilege escalation vulnerability found in the /controller/UserController.java component of MRCMS version 3.1.2. This vulnerability allows attackers to arbitrarily delete users through a specifically crafted request. The CVSS score assigned to this vulnerability is 4.8, categorizing it as medium severity, which indicates that it poses a moderate risk to organizations utilizing this version of the software.
The vulnerability is particularly concerning due to its potential for exploitation over a network, requiring no user interaction and no privileges, which increases its attack surface. Organizations using MRCMS v3.1.2 should prioritize addressing this vulnerability as it could lead to unauthorized user deletions.
Given the nature of the vulnerability and its potential to disrupt user management, organizations should act swiftly. Immediate patching is recommended to mitigate the risks associated with this vulnerability.
Based on current intelligence, there is no known public exploit or proof of concept available for this vulnerability, reducing the immediate threat level but not eliminating the need for urgent remediation.
Vulnerability Details
The official description of CVE-2025-25767 states that a vertical privilege escalation vulnerability exists in the UserController component of MRCMS version 3.1.2. The vulnerability is classified under CWE-266, indicating it allows unauthorized deletion of users through crafted requests.
The CVSS score of 4.8 suggests a medium threat level, with a high attack complexity, meaning that while exploitation is possible, it may require a certain level of skill or planning on the attacker’s part. The affected product is MRCMS, specifically version 3.1.2, which has been available since February 21, 2025.
Technical Analysis
The root cause of this vulnerability lies in the insecure handling of user requests in the UserController component. Attackers may exploit this vulnerability remotely, leveraging the network attack vector to send malicious requests aimed at user deletion.
The attack complexity is classified as high, meaning that it likely requires knowledge of the system and its requests. Importantly, the attack does not necessitate any user interaction and does not require privileges, allowing attackers to exploit the vulnerability without needing an account.
Regarding impact, the confidentiality and integrity of the system are at risk with low impacts noted, while availability remains unaffected. Organizations using this version of MRCMS should recognize the potential misuse of user management functionalities that this vulnerability exposes.
Risk & Impact Analysis
The risk to organizations includes the potential for unauthorized user deletions, which could severely compromise user management and integrity within the system. This vulnerability's impact is particularly concerning for organizations relying on MRCMS for user-centric applications. Organizations utilizing MRCMS should assess their deployment to determine exposure and plan for remediation.
With a CVSS score of 4.8, the urgency for remediation is classified as moderate. Organizations should schedule remediation efforts to ensure this vulnerability is addressed in their patch cycle to prevent possible exploitation.
Exploitation Status
Signal | Status |
|---|---|
Known Exploit | No |
Public PoC | No |
Actively Exploited | No |
Ransomware Use | No |
Affected Versions
The affected version for this vulnerability is MRCMS version 3.1.2. Organizations running this version are at risk and should prioritize updates.
Mitigation & Remediation
Organizations should immediately apply patches or updates provided by the vendor to remediate this vulnerability. If a patch is not available, organizations should consider implementing workarounds to limit exposure, such as restricting access to the affected functionality. Additionally, configuration hardening and monitoring activities should be strengthened.
For more guidance on improving security and testing, organizations can utilize penetration testing services.
Detection Guidance
To detect potential exploitation of this vulnerability, organizations should monitor logs for unusual deletion requests and access patterns. Behavioral anomalies should be flagged for review, and network signatures should be established to identify malicious activities related to this vulnerability.
AppSecure Threat Intelligence Insight
CVE-2025-25767 highlights a critical aspect of security concerning user management systems. The vertical privilege escalation vulnerabilities present a significant risk, as they can lead to unauthorized access and control over user accounts.
This case emphasizes the importance of regular security assessments and the implementation of secure coding practices to prevent similar vulnerabilities in the future. Organizations should reinforce their security protocols and consider using services like application security assessments to identify weaknesses in their systems.
Furthermore, understanding the patterns of vulnerabilities like CVE-2025-25767 can help organizations improve their defensive strategies. Effective incident response plans should include strategies to handle potential exploitation of known vulnerabilities, and services such as red teaming can provide valuable insights into potential attack vectors.
Disclaimer: This content was generated using AI. While we strive for accuracy, please verify critical information with official sources.
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