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

Medium severity · published May 8, 2019

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

6.1

CVSS

3.8%

EPSS

On KEV

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.

CVSS vector

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

Attack vector

Network

Complexity

Low

Privileges

None

User interaction

Required

Confidentiality

Low

Integrity

Low

Availability

None

Scope

Changed

Exploitation

Is it being used?

Exploit prediction (EPSS)3.8% · higher than 90% of CVEs

Exploited in the wildNo evidence yet

CISA KEVNot listed

Ransomware campaign useNot known

Affected products

Which versions

Connect Secure · Ivanti

8.3; 8.3; 8.3; 8.3; 8.3; 8.3; +9 more · source: NVD

Affected product

Connect Secure

Ivanti

All Connect Secure CVEs

References

NVD

https://nvd.nist.gov/vuln/detail/CVE-2019-11507

CVE.org

https://www.cve.org/CVERecord?id=CVE-2019-11507

Broken Link

http://www.securityfocus.com/bid/108073

Exploit

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

https://i.blackhat.com/USA-19/Wednesday/us-19-Tsai-Infiltrating-Corporate-Intranet-Like-NSA.pdf

Third Party Advisory

https://kb.pulsesecure.net/?atype=sa

Patch

https://kb.pulsesecure.net/articles/Pulse_Security_Advisories/SA44101/

Third Party Advisory

https://kb.pulsesecure.net/articles/Pulse_Security_Advisories/SA44516