Cross-site scripting in Pulse Policy Secure and Connect Secure



Published: 2017-07-14 | Updated: 2020-07-24
Risk Low
Patch available YES
Number of vulnerabilities 4
CVE-ID CVE-2017-11194
CVE-2017-11193
CVE-2017-11195
CVE-2017-11196
CWE-ID CWE-79
Exploitation vector Network
Public exploit N/A
Vulnerable software
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Pulse Policy Secure
Server applications / Remote access servers, VPN

Pulse Connect Secure
Server applications / Remote access servers, VPN

Vendor Pulse Secure

Security Bulletin

This security bulletin contains information about 4 vulnerabilities.

Updated 26.07.2020

Added fixed versions.

1) Cross-site scripting

EUVDB-ID: #VU7519

Risk: Low

CVSSv3.1:

CVE-ID: CVE-2017-11194

CWE-ID: CWE-79 - Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')

Exploit availability: No

Description

The disclosed vulnerability allows a remote administrator to perform cross-site scripting (XSS) attacks.

The vulnerability exists due to insufficient sanitization of user-supplied data. A remote attacker can trick the victim to follow a specially crafted link and execute arbitrary HTML and script code in user's browser in context of vulnerable website.

Successful exploitation of this vulnerability may allow a remote attacker to steal potentially sensitive information, change appearance of the web page, perform phishing and drive-by-download attacks.

Mitigation

Install updates from vendor's website.

Vulnerable software versions

Pulse Policy Secure: before 5.4R2.1

Pulse Connect Secure: before 8.3R2.1


CPE2.3 External links

http://kb.pulsesecure.net/articles/Pulse_Security_Advisories/SA40771

Q & A

Can this vulnerability be exploited remotely?

How the attacker can exploit this vulnerability?

Is there known malware, which exploits this vulnerability?

2) Cross-site scripting

EUVDB-ID: #VU7520

Risk: Low

CVSSv3.1:

CVE-ID: CVE-2017-11193

CWE-ID: CWE-79 - Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')

Exploit availability: No

Description

The disclosed vulnerability allows a remote administrator to perform cross-site scripting (XSS) attacks.

The vulnerability exists due to insufficient sanitization of user-supplied data. A remote attacker can trick the victim to follow a specially crafted link and execute arbitrary HTML and script code in user's browser in context of vulnerable website.

Successful exploitation of this vulnerability may allow a remote attacker to steal potentially sensitive information, change appearance of the web page, perform phishing and drive-by-download attacks.

Mitigation

Install updates from vendor's website.

Vulnerable software versions

Pulse Policy Secure: before 5.4R2.1

Pulse Connect Secure: before 8.3R2.1


CPE2.3 External links

http://kb.pulsesecure.net/articles/Pulse_Security_Advisories/SA40771

Q & A

Can this vulnerability be exploited remotely?

How the attacker can exploit this vulnerability?

Is there known malware, which exploits this vulnerability?

3) Cross-site scripting

EUVDB-ID: #VU7521

Risk: Low

CVSSv3.1:

CVE-ID: CVE-2017-11195

CWE-ID: CWE-79 - Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')

Exploit availability: No

Description

The disclosed vulnerability allows a remote administrator to perform cross-site scripting (XSS) attacks.

The vulnerability exists due to insufficient sanitization of user-supplied data. A remote attacker can trick the victim to follow a specially crafted link and execute arbitrary HTML and script code in user's browser in context of vulnerable website.

Successful exploitation of this vulnerability may allow a remote attacker to steal potentially sensitive information, change appearance of the web page, perform phishing and drive-by-download attacks.

Mitigation

Install updates from vendor's website.

Vulnerable software versions

Pulse Policy Secure: before 5.4R2.1

Pulse Connect Secure: before 8.3R2.1


CPE2.3 External links

http://kb.pulsesecure.net/articles/Pulse_Security_Advisories/SA40771

Q & A

Can this vulnerability be exploited remotely?

How the attacker can exploit this vulnerability?

Is there known malware, which exploits this vulnerability?

4) Cross-site scripting

EUVDB-ID: #VU7522

Risk: Low

CVSSv3.1:

CVE-ID: CVE-2017-11196

CWE-ID: CWE-79 - Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')

Exploit availability: No

Description

The disclosed vulnerability allows a remote administrator to perform cross-site scripting (XSS) attacks.

The vulnerability exists due to insufficient sanitization of user-supplied data. A remote attacker can trick the victim to follow a specially crafted link and execute arbitrary HTML and script code in user's browser in context of vulnerable website.

Successful exploitation of this vulnerability may allow a remote attacker to steal potentially sensitive information, change appearance of the web page, perform phishing and drive-by-download attacks.

Mitigation

Install updates from vendor's website.

Vulnerable software versions

Pulse Policy Secure: before 5.4R2.1

Pulse Connect Secure: before 8.3R2.1


CPE2.3 External links

http://kb.pulsesecure.net/articles/Pulse_Security_Advisories/SA40771

Q & A

Can this vulnerability be exploited remotely?

How the attacker can exploit this vulnerability?

Is there known malware, which exploits this vulnerability?



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