CVE-2022-1810 in publify
Summary
by MITRE • 05/23/2022
Improper Access Control in GitHub repository publify/publify prior to 9.2.9.
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Analysis
by VulDB Data Team • 05/25/2026
The vulnerability identified as CVE-2022-1810 represents a critical improper access control flaw within the publify repository management system. This issue affects versions prior to 9.2.9 and exposes the system to unauthorized access attempts that could compromise repository integrity and data confidentiality. The vulnerability stems from insufficient validation mechanisms that fail to properly authenticate and authorize user requests, creating potential entry points for malicious actors to exploit. The affected repository system operates under the assumption that legitimate users will not attempt to bypass access controls, which creates a fundamental security gap in the authentication framework. Organizations relying on this repository management solution face significant risks including unauthorized code modifications, data theft, and potential system compromise through privilege escalation attacks.
The technical implementation of this access control flaw manifests through inadequate input validation and insufficient session management within the repository access layer. Attackers can potentially bypass authentication mechanisms by manipulating request parameters or exploiting weaknesses in the authorization flow. This vulnerability aligns with CWE-285, which specifically addresses improper authorization issues in software systems. The flaw typically occurs when the application fails to verify user permissions before granting access to restricted repository functions, allowing unauthorized users to perform administrative actions or access sensitive files. The vulnerability exists at the application layer where user requests are processed without adequate verification of user credentials or role-based access controls. This creates a scenario where any authenticated user might gain elevated privileges or access to resources they should not be permitted to view or modify.
The operational impact of CVE-2022-1810 extends beyond immediate security breaches to encompass broader organizational risks including intellectual property theft, service disruption, and compliance violations. Organizations utilizing the affected publify versions may experience unauthorized code commits, repository corruption, or data exfiltration attempts that could compromise sensitive information. The vulnerability's exploitation potential increases when combined with other attack vectors, creating opportunities for attackers to establish persistent access or escalate privileges within the repository environment. Security monitoring systems may not detect unauthorized access attempts if the system fails to properly log or alert on suspicious authentication patterns. This weakness particularly affects development teams relying on secure repository management for source code control, as compromised repositories can lead to supply chain attacks or the introduction of malicious code into production environments.
Mitigation strategies for this vulnerability require immediate implementation of the available security patches and updates to version 9.2.9 or later. Organizations should conduct comprehensive security assessments to identify any potential exploitation attempts and ensure proper access control mechanisms are in place. The recommended approach includes implementing robust authentication protocols, enforcing role-based access controls, and establishing comprehensive monitoring systems to detect unauthorized access attempts. Security teams must review all repository access logs and implement additional security layers including multi-factor authentication and automated access control validation. Organizations should also consider implementing network segmentation and access restriction policies to limit exposure of vulnerable repository systems. The remediation process aligns with ATT&CK technique T1078 which addresses valid accounts and legitimate credentials as a means of maintaining access. Regular security audits and vulnerability assessments should be conducted to prevent similar access control weaknesses from emerging in other components of the software infrastructure.