CVE-2019-16385

Name: CVE-2019-16385
Creator: NVD / NIST
Published: 2020-06-04T16:15:11.89+00:00
License: https://creativecommons.org/publicdomain/zero/1.0/

MEDIUMCVSS 6.1/10EPSS 0.80%

Last modified Jun 17, 2026

CVE-2019-16385 is a medium-severity vulnerability rated 6.1/10 on the CVSS scale. 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. EPSS estimates a 0.80% chance of exploitation in the next 30 days.

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.

Metrics

CVSS 3.1

6.1/10

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

EPSS Probability

0.80%

51.9th percentile

Probability of exploitation in the next 30 days. Learn more

Weakness Enumeration

Affected Software

Vendor	Product	Versions
Cybelesoft	Thinfinity Virtualui	<= 2.5.17.2

References

https://labs.nettitude.com/blog/cve-2019-16384-85-cyblesoft-thinfinity-virtualui-path-traversal-http-header-injection/Exploit, Third Party Advisory
https://labs.nettitude.com/blog/cve-2019-16384-85-cyblesoft-thinfinity-virtualui-path-traversal-http-header-injection/Exploit, Third Party Advisory

Timeline

Published: Jun 4, 2020
Last Modified: Jun 17, 2026
Status: Modified

Frequently Asked Questions

What is CVE-2019-16385?

How severe is CVE-2019-16385?

CVE-2019-16385 has a CVSS score of 6.1/10 (MEDIUM severity). The EPSS model estimates a 0.80% probability of exploitation in the next 30 days.

How do I fix CVE-2019-16385?

Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.

Are you affected by CVE-2019-16385?

Run a free Strix scan to check your systems for this vulnerability.

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Source: NVD / NIST