Weaver OA Unauthorized Admin Access Scanner

Weaver OA is a widely used office automation software, adopted in various organizations to streamline internal communications, manage documentation and automate routine tasks. Deployed primarily in enterprises, its purpose is to improve workflow efficiencies by integrating different departments and functions into a unified platform. Organizations worldwide utilize it to handle activities like scheduling, document sharing, and task tracking. The software supports both web and mobile access, catering to a diverse workforce in different geographic locations. Weaver OA enables seamless collaboration and aids in reducing operational overhead by automating repetitive processes. With its user-friendly interface and extensive customization capabilities, it's a preferred choice for many enterprises seeking to enhance productivity.

The Unauthorized Admin Access vulnerability in Weaver OA allows malicious actors to gain unauthorized access to administrative functions of the software. This vulnerability could potentially be exploited by attackers to bypass normal authentication mechanisms. Using manipulated requests, attackers can elevate their privileges, enabling them access to sensitive admin controls. The exploit primarily targets the login mechanism, allowing intruders to control and modify operational parameters without proper authentication. By leveraging this vulnerability, unauthorized users can modify settings, obtain confidential information, and potentially disrupt organizational operations. It poses significant security risks considering the sensitive nature of data managed by Weaver OA.

Technically, the Unauthorized Admin Access vulnerability hinges on the software’s inability to correctly authenticate users. This is manifested in the login processes where certain GET and POST requests, when executed with specific parameters, lead to unauthorized access. The path `/login/VerifyGDLogin.jsp` and `/api/encrypt/secondauthsetting/saveCAAuth` are vulnerable, as they fail to properly verify input and authentication codes when certain conditions in the request body are met. These endpoints are susceptible to crafted requests that manipulate parameters like `para1`, `para2`, and `authCode` to breach the system’s defenses. Moreover, lacking robust session management practices at these vulnerable points add to the ease of exploitation.

The potential effects of exploiting this vulnerability can be severe. Attackers gaining admin access could alter crucial system configurations, disable security measures, or delete and manipulate sensitive data. This breach can result in data leaks, causing reputational damage and loss of customer trust. Additionally, unauthorized modification of operational settings can lead to service disruptions, affecting business continuity. Organizations might also face legal repercussions if compromised data involves personally identifiable information (PII). Such exploitations could prove costly, with significant recovery efforts required to restore the integrity of affected systems.