CVE-2019-11507

Name: CVE-2019-11507
Creator: NVD / NIST
Published: 2019-05-08T17:29:00.363+00:00
License: https://creativecommons.org/publicdomain/zero/1.0/

MEDIUMCVSS 6.1/10EPSS 4.06%

Last modified Jun 17, 2026

CVE-2019-11507 is a medium-severity vulnerability rated 6.1/10 on the CVSS scale. In Pulse Secure Pulse Connect Secure (PCS) 8.3.x before 8.3R7.1 and 9.0.x before 9.0R3, an XSS issue has been found on the Application Launcher page.. EPSS estimates a 4.06% chance of exploitation in the next 30 days.

Description

In Pulse Secure Pulse Connect Secure (PCS) 8.3.x before 8.3R7.1 and 9.0.x before 9.0R3, an XSS issue has been found on the Application Launcher page.

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

4.06%

89.4th percentile

Probability of exploitation in the next 30 days. Learn more

Weakness Enumeration

CWE-79

Affected Software

Vendor	Product	Versions	Update
Ivanti	Connect Secure	8.3	R1
Ivanti	Connect Secure	9.0	R1

References

http://www.securityfocus.com/bid/108073Broken Link, Third Party Advisory, VDB Entry
https://devco.re/blog/2019/09/02/attacking-ssl-vpn-part-3-the-golden-Pulse-Secure-ssl-vpn-rce-chain-with-Twitter-as-case-study/Exploit, Third Party Advisory
https://i.blackhat.com/USA-19/Wednesday/us-19-Tsai-Infiltrating-Corporate-Intranet-Like-NSA.pdfExploit, Third Party Advisory
https://kb.pulsesecure.net/?atype=saThird Party Advisory, Vendor Advisory
https://kb.pulsesecure.net/articles/Pulse_Security_Advisories/SA44101/Patch, Vendor Advisory
https://kb.pulsesecure.net/articles/Pulse_Security_Advisories/SA44516Third Party Advisory
https://www.kb.cert.org/vuls/id/927237Third Party Advisory, US Government Resource
http://www.securityfocus.com/bid/108073Broken Link, Third Party Advisory, VDB Entry
https://devco.re/blog/2019/09/02/attacking-ssl-vpn-part-3-the-golden-Pulse-Secure-ssl-vpn-rce-chain-with-Twitter-as-case-study/Exploit, Third Party Advisory
https://i.blackhat.com/USA-19/Wednesday/us-19-Tsai-Infiltrating-Corporate-Intranet-Like-NSA.pdfExploit, Third Party Advisory
https://kb.pulsesecure.net/?atype=saThird Party Advisory, Vendor Advisory
https://kb.pulsesecure.net/articles/Pulse_Security_Advisories/SA44101/Patch, Vendor Advisory
https://kb.pulsesecure.net/articles/Pulse_Security_Advisories/SA44516Third Party Advisory
https://www.kb.cert.org/vuls/id/927237Third Party Advisory, US Government Resource

Timeline

Published: May 8, 2019
Last Modified: Jun 17, 2026
Status: Modified

Frequently Asked Questions

What is CVE-2019-11507?

In Pulse Secure Pulse Connect Secure (PCS) 8.3.x before 8.3R7.1 and 9.0.x before 9.0R3, an XSS issue has been found on the Application Launcher page.

How severe is CVE-2019-11507?

CVE-2019-11507 has a CVSS score of 6.1/10 (MEDIUM severity). The EPSS model estimates a 4.06% probability of exploitation in the next 30 days.

How do I fix CVE-2019-11507?

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-2019-11507?

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

Scan your code now

Source: NVD / NIST