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Vulnerability record · CVE-2019-16385 · published 4 June 2020

CVE-2019-16385: Cybelesoft thinfinity virtualui injection vulnerability

Cybelesoft · Thinfinity Virtualui

Cybele Thinfinity VirtualUI 2.5.17.2 allows HTTP response splitting via the mimetype parameter within a PDF viewer request, as demonstrated by an example.pdf?mimetype= substring. The victim user must load an application request to view a PDF, containing the malicious payload. This results in a reflected XSS payload being executed.

6.1 CVSS 3.1 Medium EPSS 0.80% · top 45.2% CWE-74 · InjectionCWE-79 · Cross-site scripting
6.1CVSS 3.1 base score, v2 4.3
0.80%EPSS exploitation probability, 30 days
NoNot in CISA KEV
1Affected product versions listed by NVD
2References, 2 tagged exploit
17 Jun 2026Last modified by NVD

Description

Cybele Thinfinity VirtualUI 2.5.17.2 allows HTTP response splitting via the mimetype parameter within a PDF viewer request, as demonstrated by an example.pdf?mimetype= substring. The victim user must load an application request to view a PDF, containing the malicious payload. This results in a reflected XSS payload being executed.

CVSS:3.1/AV:N/AC:L/PR:N/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://labs.nettitude.com/blog/cve-2019-16384-85-cyblesoft-thinfinity-virtualui-path-traversal-http-header-injection/ ExploitThird Party Advisory
https://labs.nettitude.com/blog/cve-2019-16384-85-cyblesoft-thinfinity-virtualui-path-traversal-http-header-injection/ ExploitThird Party Advisory

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

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Source: NIST National Vulnerability Database (record CVE-2019-16385), CISA KEV, FIRST EPSS (scores of 2026-09-26). This page is refreshed as NVD updates the record.