A flaw was found in the HAL Console in the Wildfly component, which does not neutralize or incorrectly neutralizes user-controllable input before it is placed in output used as a web page that is served to other users. The attacker must be authenticated as a user that belongs to management groups “SuperUser”, “Admin”, or “Maintainer.”
The CVSS score for this vulnerability is 6.5, indicating a medium severity level. This score is significant because it highlights the potential for attackers to exploit the vulnerability with high privileges over the network, which could lead to unauthorized access and manipulation of sensitive information.
Risk to organizations includes the potential for cross-site scripting attacks, which can compromise user sessions and lead to further exploitation within the network. Given the nature of the vulnerability, organizations should prioritize patching immediately.
Currently, there is no known public exploit, but the authentication requirement for exploitation may lead to targeted attacks against high-privileged users.
Vulnerability Details
The vulnerability allows attackers authenticated as users in specific management groups to execute malicious scripts that could be rendered in other users' browsers. The CVSS vector string is CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:N, indicating a network attack vector with low complexity and high privileges required.
The flaw has been classified under CWE-79, which is associated with improper neutralization of input during web page generation. The affected product is the RedHat HAL Management Console, specifically versions prior to 3.7.7.
Technical Analysis
This vulnerability stems from the failure to properly sanitize user input in the HAL Console, which could lead to cross-site scripting (XSS) vulnerabilities. As the attacker must possess high privileges, the impact of this vulnerability is limited to authenticated users within management groups.
The attack vector is network-based, requiring an attacker to be authenticated. Attack complexity is low, and no user interaction is required from the victim. The confidentiality and integrity impacts are high, as sensitive information could be exposed or altered through exploitation.
Risk & Impact Analysis
Organizations using the HAL Management Console are at risk of significant data breaches if this vulnerability is exploited. The potential for attackers to compromise user sessions and gain unauthorized access to sensitive systems highlights the importance of timely patching and remediation.
The impact of this vulnerability could extend beyond immediate data exposure, possibly affecting the organization's reputation and compliance with data protection regulations. Therefore, organizations should address in priority patch cycle.
Exploitation Status
Signal | Status |
|---|---|
Known Exploit | No |
Public PoC | No |
Actively Exploited | No |
Ransomware Use | No |
Affected Versions
The affected product is the RedHat HAL Management Console, specifically all versions prior to 3.7.7.
Mitigation & Remediation
To mitigate this vulnerability, organizations should upgrade to the latest version of the HAL Management Console. Regularly checking for patches and updates from RedHat is essential for maintaining security.
Additionally, implementing input validation and sanitization controls can help prevent XSS attacks. Organizations should also consider conducting regular security assessments, such as penetration testing, to identify and remediate similar vulnerabilities.
Detection Guidance
Organizations should monitor logs for any suspicious activity related to user authentication and input handling in the HAL Console. Behavioral anomalies that indicate possible exploitation attempts should be flagged for further investigation.
AppSecure Threat Intelligence Insight
The long-term significance of this vulnerability highlights the need for robust security practices around user input handling. As more organizations rely on web-based management consoles, the potential for similar vulnerabilities to emerge increases.
Security teams should take this as a learning opportunity to enhance their input validation mechanisms and engage in proactive vulnerability management strategies. For further insights, organizations can refer to our vulnerability management program and consider our penetration testing methodology to further strengthen their security posture.
In conclusion, addressing the vulnerabilities in the HAL Management Console is vital for ensuring the security of web applications and protecting sensitive user data.
Disclaimer: This content was generated using AI. While we strive for accuracy, please verify critical information with official sources.
.webp)