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medium·Product Based Web Vulnerabilities·Updated Jan 3, 2024

CVE-2019-3911 Scanner

CVE-2019-3911 scanner - Cross-Site Scripting (XSS) vulnerability in LabKey Server Community Edition

Est. Time~10 seconds
Scan TypeSingle Scan
Targetsurl
CostFree
2.9k
Times Used
continuous scan runs
3.4k
Continuously Checked
assets under CS
0
Vulnerabilities Found
confirmed findings
References
CVECVE-2019-3911
6.1
CVSS

Reflected cross-site scripting (XSS) vulnerability in LabKey Server Community Edition before 18.3.0-61806.763 allows an unauthenticated remote attacker to inject arbitrary javascript via the onerror parameter in the /__r2/query endpoints.

Attack Vector
-
Privileges Req.
-
User Interaction
-
Affected
LabKey Server Community Editionby Tenable
Versions before 18.3.0-61806.763
Updated Aug 21, 2026View on NVD →
Detail

LabKey Server Community Edition is a web-based software application that allows researchers to manage complex data, share projects securely, and collaborate with colleagues. It is a powerful tool used by many institutes for managing sensitive data relating to multiple projects, including clinical trials, genomics research, and, more generally, scientific data that requires complex workflows. The software is open source and has a large community of developers working on it.

However, a severe vulnerability has been identified in the software. The CVE-2019-3911 vulnerability allows an unauthenticated remote attacker to inject arbitrary javascript via the onerror parameter in the /__r2/query endpoints. This reflected cross-site scripting (XSS) vulnerability can allow attackers to perform malicious actions, such as stealing sensitive data and credentials, redirecting users to malicious sites, and executing other malicious scripts. 

The implications of this vulnerability can be severe, as it could lead to breaches of critical data and compromise the security of multiple projects. As LabKey Server Community Edition software is used mostly for research and clinical trials data, it means that any breach can lead to the loss of data essential for lifesaving treatments. The vulnerability can also cause loss of reputation, financial penalties, and legal actions against institutions responsible for the breach.

In conclusion, Cybersecurity is a critical business concern, and staying secure requires vigilance and constant improvement. However, thanks to the advanced features of s4e.io, vulnerabilities in digital assets can quickly and easily be identified and resolved. This platform offers real-time threat intelligence feeds and context-aware alerts, which can penetrate deep into networks. Additionally, it supports digital asset discovery and constant real-time vulnerability scanning. In summary, s4e.io is the best cybersecurity partner for ensuring that your digital assets are safe, secure, and resilient.

 

REFERENCES

Solution Advice

Luckily, there are precautions that can be taken to counter this vulnerability. Some of these precautions include:

  • Updating the LabKey Server Community Edition software to the latest version.
  • Blocking the onerror parameter in the /__r2/query endpoints.
  • Employing real-time security measures such as intrusion detection/prevention systems, web application firewalls, and content security policies.
  • Regular vulnerability scanning and penetration testing of digital assets.

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CVE-2019-3911 scanner - Cross-Site Scripting (XSS) vulnerability in LabKey Server Community Edition S4E