CVE-2019-3911

MEDIUM 6.1CVE-2019-3911 · Published 30/01/2019 · updated 17/06/2026

In short

CVE-2019-3911 is a MEDIUM (CVSS 6.1) vulnerability affecting labkey server (labkey).
Chance of exploitation in the next 30 days (EPSS): 3.8%, higher than 89.9% of all vulnerabilities.
Fix: update to 18.3.0-61806.763 or later.

Package	Affected versions	Patched versions
labkey server labkey	`< 18.3.0-61806.763`	`18.3.0-61806.763`

Description

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.

References

tenable.com/security/research/tra-2019-03 · Exploit

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Package

Affected versions

Patched versions

labkey server

labkey

< 18.3.0-61806.763

18.3.0-61806.763

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