CVE-2013-2106 in webauth
Summary
by MITRE
webauth before 4.6.1 has authentication credential disclosure
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Analysis
by VulDB Data Team • 03/05/2024
The vulnerability identified as CVE-2013-2106 affects webauth versions prior to 4.6.1 and represents a critical authentication credential disclosure issue that compromises the security of web-based authentication systems. This vulnerability allows attackers to gain unauthorized access to authentication credentials through a flaw in the credential handling mechanism within the webauth framework.
The technical flaw stems from insufficient validation and handling of authentication credentials within the webauth component, creating a pathway for malicious actors to extract sensitive authentication information. The vulnerability likely exists in the way the system processes or stores authentication tokens, session identifiers, or user credentials during the authentication flow. This weakness enables attackers to potentially intercept, modify, or retrieve authentication credentials without proper authorization, undermining the fundamental security model of the authentication system.
The operational impact of this vulnerability is severe as it directly compromises the integrity and confidentiality of user authentication data. Attackers can exploit this flaw to gain access to user accounts, escalate privileges, or perform unauthorized transactions within systems protected by the vulnerable webauth implementation. The disclosure of authentication credentials can lead to widespread compromise of user accounts, data breaches, and potential lateral movement within network environments where the vulnerable system is deployed.
Organizations affected by this vulnerability should immediately implement mitigations including updating to webauth version 4.6.1 or later, which contains the necessary patches to address the credential disclosure flaw. Additional defensive measures should include monitoring for suspicious authentication patterns, implementing strong session management practices, and conducting thorough security assessments of authentication systems. The vulnerability aligns with CWE-200, which addresses improper exposure of sensitive information, and may map to ATT&CK technique T1078 for valid accounts and T1566 for credential access through exploitation of authentication systems. Security teams should also consider implementing network segmentation, intrusion detection systems, and regular vulnerability scanning to identify and remediate similar issues in other authentication components within their infrastructure.