Adobe ColdFusion versions 2018u18 (and earlier), 2021u8 (and earlier), and 2023u2 (and earlier) are affected by an Improper Access Control vulnerability that could result in a Security feature bypass. An attacker could leverage this vulnerability to access the administration CFM and CFC endpoints. Exploitation of this issue does not require user interaction.
The severity of this vulnerability is classified as high, with a CVSS score of 7.5. The attack vector is network-based, and the attack complexity is low, meaning that exploitation can be achieved with minimal effort. This situation poses a significant risk to organizations utilizing these versions of Adobe ColdFusion.
Risk to organizations includes unauthorized access to sensitive administrative interfaces, which could lead to further exploitation or data leakage. Organizations should prioritize patching immediately to mitigate this vulnerability and secure their systems.
As of now, there is no public exploit confirmed, and the vulnerability is included in the Known Exploited Vulnerabilities (KEV) catalog, emphasizing its urgency and potential impact.
Vulnerability Details
The vulnerability is classified under CWE-284, indicating improper access control. The CVSS vector string is CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N, which highlights the impact on confidentiality as high while integrity and availability are reported as none.
The vulnerability was disclosed on September 14, 2023, and affects all versions of Adobe ColdFusion prior to the vendor's patch. Organizations using affected versions should take immediate action to update their systems.
Technical Analysis
The root cause of this vulnerability lies in the improper access control mechanism implemented within Adobe ColdFusion, which fails to adequately restrict access to sensitive administrative endpoints. Attackers may leverage this weakness over the network without requiring any user interaction, leading to potential unauthorized control.
The attack complexity is low, and no privileges are required for exploitation. This vulnerability significantly impacts confidentiality as sensitive data may be disclosed to unauthorized users. There are no impacts to integrity or availability.
Risk & Impact Analysis
Organizations using Adobe ColdFusion are at risk of unauthorized access to critical administrative interfaces, which could lead to further exploitation or data breaches. The blast radius of this vulnerability is widespread, given the prevalence of Adobe ColdFusion in various enterprise environments.
The urgency for remediation is critical, as indicated by its inclusion in the KEV catalog. Given the high CVSS score and the possibility of exploitation, organizations should address this vulnerability in their patch cycle immediately.
Exploitation Status
Signal | Status |
|---|---|
Known Exploit | No |
Public PoC | No |
Actively Exploited | Yes |
Ransomware Use | No |
Affected Versions
The affected versions of Adobe ColdFusion include 2018u18 and earlier, 2021u8 and earlier, and 2023u2 and earlier. Organizations should ensure they are running the latest versions that address this vulnerability.
Mitigation & Remediation
Organizations should prioritize applying the available patches for Adobe ColdFusion to remediate this vulnerability. For detailed guidance, refer to the vendor's advisory at Adobe's ColdFusion security page. In cases where immediate patching is not feasible, organizations should consider implementing additional network controls and monitoring to mitigate the risk.
Detection Guidance
Organizations should monitor for unusual access patterns to administrative endpoints and log indicators of unauthorized access attempts. Behavioral anomalies, such as unexpected requests to CFM and CFC files, should also be investigated.
AppSecure Threat Intelligence Insight
The long-term significance of CVE-2023-38205 highlights the ongoing need for organizations to enforce strict access controls within their systems. It represents a pattern of vulnerabilities that can be exploited by attackers to bypass security measures and gain unauthorized access.
Security teams should leverage this incident to review and enhance their security policies, focusing on preventing similar vulnerabilities in the future. For further insights and best practices, organizations can refer to resources on vulnerability management programs and penetration testing methodologies to strengthen their defenses.
Ultimately, robust security measures and ongoing vigilance are essential to mitigate the risks associated with vulnerabilities like CVE-2023-38205.
Disclaimer: This content was generated using AI. While we strive for accuracy, please verify critical information with official sources.
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