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Vulnerability record · CVE-2019-9758 · published 29 October 2019

CVE-2019-9758: Labkey server cross-site scripting vulnerability

Labkey · Labkey Server

An issue was discovered in LabKey Server 19.1.0. The display name of a user is vulnerable to stored XSS that can execute on administrators from security/permissions.view, security/addUsers.view, or wiki/Administration/page.view in the admin panel, leading to privilege escalation.

5.4 CVSS 3.1 Medium EPSS 1.0% · top 37.3% CWE-79 · Cross-site scripting
5.4CVSS 3.1 base score, v2 3.5
1.0%EPSS exploitation probability, 30 days
NoNot in CISA KEV
1Affected product versions listed by NVD
4References, 4 tagged exploit
17 Jun 2026Last modified by NVD

Description

An issue was discovered in LabKey Server 19.1.0. The display name of a user is vulnerable to stored XSS that can execute on administrators from security/permissions.view, security/addUsers.view, or wiki/Administration/page.view in the admin panel, leading to privilege escalation.

CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N

Affected products

1 vulnerable configurations from NVD's CPE data, grouped by vendor and product.

References

LinkTags
https://github.com/RhinoSecurityLabs/CVEs/tree/master/CVE-2019-9758 ExploitThird Party Advisory
https://rhinosecuritylabs.com/application-security/labkey-server-vulnerabilities-to-rce ExploitThird Party Advisory
https://github.com/RhinoSecurityLabs/CVEs/tree/master/CVE-2019-9758 ExploitThird Party Advisory
https://rhinosecuritylabs.com/application-security/labkey-server-vulnerabilities-to-rce ExploitThird Party Advisory

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Related vulnerabilities

Same products first, then exploited flaws of the same weakness class.

8.8CVE-2019-9926Labkey server cross-site request forgery vulnerabilityAn issue was discovered in LabKey Server 19.1.0. It is possible to force a logged-in administrator to execute code through a /reports-viewScriptRepor…EPSS 1.9%7.5CVE-2019-9757Labkey server xml external entity (xxe) vulnerabilityAn issue was discovered in LabKey Server 19.1.0. Sending an SVG containing an XXE payload to the endpoint visualization-exportImage.view or visualiza…EPSS 37%6.1CVE-2019-3911Labkey server cross-site scripting vulnerabilityReflected cross-site scripting (XSS) vulnerability in LabKey Server Community Edition before 18.3.0-61806.763 allows an unauthenticated remote attack…EPSS 3.8%6.1CVE-2019-3912Labkey server open redirect vulnerabilityAn open redirect vulnerability in LabKey Server Community Edition before 18.3.0-61806.763 via the /__r1/ returnURL parameter allows an unauthenticate…EPSS 4.8%4.9CVE-2019-3913Labkey server command injection vulnerabilityCommand manipulation in LabKey Server Community Edition before 18.3.0-61806.763 allows an authenticated remote attacker to unmount any drive on the s…EPSS 1.7%6.1CVE-2026-42897Microsoft Exchange Server XSS enables spoofingMicrosoft Exchange Server and Exchange Server Subscription Edition fail to neutralize input during web page generation, a cross-site scripting flaw (…KEVEPSS 0.52%analysed6.1CVE-2025-48700Zimbra Classic UI stored XSS via crafted email HTMLZimbra Collaboration Suite Classic UI fails to properly sanitize HTML content in email messages, allowing crafted tag structures and attribute values…KEVEPSS 1.7%analysed6.1CVE-2025-66376Zimbra Collaboration Classic UI stored XSS via CSS @import in emailZimbra Collaboration Suite 10 before 10.0.18 and 10.1 before 10.1.13 allows stored cross-site scripting in the Classic UI through CSS @import directi…KEVEPSS 20%analysed

Source: NIST National Vulnerability Database (record CVE-2019-9758), CISA KEV, FIRST EPSS (scores of 2026-09-27). This page is refreshed as NVD updates the record.