Pulsar Admin UI Panel Detection Scanner

Pulsar Admin UI Panel is an administrative interface provided by Apache Pulsar, a popular distributed messaging and streaming platform. It is used by developers and administrators to manage and monitor the Pulsar clusters effectively. Pulsar is widely used in industries like financial services, telecommunications, and the Internet of Things (IoT) for real-time messaging and data processing applications. The administrative panel provides essential capabilities such as topic management, subscription details, and server status checks. The access to this panel must be secured to prevent unauthorized access. Proper configuration and access controls are crucial for its effective and secure usage.

Panel Detection involves identifying whether a certain administrative panel is exposed and accessible over the internet. This can serve as preliminary reconnaissance for threat actors to target unsecured access points within a system. The detection of such panels is crucial to help administrators secure them against unauthorized access attempts. In this context, it is essential to regularly monitor and validate the presence of administrative panels. The exposure of an admin panel without adequate security measures can lead to serious security vulnerabilities, such as unauthorized access and data breaches. Awareness and proactive measures can mitigate the risks associated with exposed admin panels.

The technical details of this vulnerability involve targeting the Pulsar Admin UI login endpoint to detect its exposure. The vulnerability is checked by sending a GET request to the login URL path and analyzing the response for specific identifying words and a successful HTTP status code. Identifying the panel typically includes checking for keywords such as 'Pulsar Admin UI' in the HTML body response. If an HTTP 200 status is received along with these key identifiers, it confirms the presence of an exposed administrative panel. Securing this endpoint becomes crucial to prevent access by unauthorized individuals. Correctly setting access controls and monitoring this endpoint can mitigate potential risks.

Exploiting this vulnerability allows malicious individuals to gain unauthorized visibility over the Pulsar admin panel, potentially leading to unauthorized access and control over the cluster. Such exposure can result in data manipulation, disruption of services, or wrongful data dissemination. Attackers may exploit weak or default credentials to gain control over the administrative functionalities. Unauthorized changes to the system settings may lead to operational disruptions. It's imperative to ensure that access to admin interfaces is routinely monitored for unauthorized attempts and vulnerabilities.

REFERENCES

• https://pulsar.apache.org/docs/en/administration-overview/