PT-2019-16766 · Labkey · Labkey Server Community Edition

Jimi Sebree · Published 2019-01-30 · Updated 2022-12-03 · CVE-2019-3911

Positive Technologies (AI Summary)

CVSS v3.1

6.1

Medium

Base vector

AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N

Name of the Vulnerable Software and Affected Versions LabKey Server Community Edition versions prior to 18.3.0-61806.763

Description A reflected cross-site scripting issue allows an unauthenticated remote attacker to inject arbitrary javascript. This is achieved via the onerror parameter in the "/ r2/query" endpoint.

Recommendations For versions prior to 18.3.0-61806.763, update to version 18.3.0-61806.763 or later to resolve the issue. As a temporary workaround, consider restricting access to the "/ r2/query" endpoint to minimize the risk of exploitation. Avoid using the onerror parameter in the affected endpoint until the issue is resolved.

Exploit

Fix

XSS

Weakness Enumeration

CWE-79

Related Identifiers

CVE-2019-3911

Affected Products

Labkey Server Community Edition

References · 3

• 🔥 https://tenable.com/security/research/tra-2019-03 · Exploit
• https://nvd.nist.gov/vuln/detail/CVE-2019-3911 · Security Note
• https://osv.dev/vulnerability/CVE-2019-3911 · Vendor Advisory