Cross-site scripting in Palo Alto PAN-OS

1) Cross-site scripting

EUVDB-ID: #VU1133

Risk: Low

CVSSv4.0: 1.2 [CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:A/VC:N/VI:N/VA:N/SC:L/SI:L/SA:N/E:U/U:Clear]

CVE-ID: N/A

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 attacker to perform cross-site scripting (XSS) attacks.
The vulnerability is caused by incorrect filtration of input data. A remote attacker can trick the victim to follow a specially crafted link and execute arbitrary HTML and script code in victim’s browser in security 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

Update to version 5.0.20, 5.1.13, 6.0.15, 6.1.15, 7.0.11, 7.1.5.

Vulnerable software versions

Palo Alto PAN-OS: 5.0.18 - 7.1.5

CPE2.3

• cpe:2.3:o:palo_alto_networks:pan-os:5.0.18:*:*:*:*:*:*:*
• cpe:2.3:o:palo_alto_networks:pan-os:5.0.19:*:*:*:*:*:*:*
• cpe:2.3:o:palo_alto_networks:pan-os:5.0.20:*:*:*:*:*:*:*
• cpe:2.3:o:palo_alto_networks:pan-os:5.1.11:*:*:*:*:*:*:*
• cpe:2.3:o:palo_alto_networks:pan-os:5.1.12:*:*:*:*:*:*:*
• cpe:2.3:o:palo_alto_networks:pan-os:5.1.13:*:*:*:*:*:*:*
• cpe:2.3:o:palo_alto_networks:pan-os:6.0.13:*:*:*:*:*:*:*
• cpe:2.3:o:palo_alto_networks:pan-os:6.0.14:*:*:*:*:*:*:*
• cpe:2.3:o:palo_alto_networks:pan-os:6.0.15:*:*:*:*:*:*:*
• cpe:2.3:o:palo_alto_networks:pan-os:6.1.11:*:*:*:*:*:*:*

External links

https://securityadvisories.paloaltonetworks.com/Home/Detail/66

Q & A

Can this vulnerability be exploited remotely?

Yes. This vulnerability can be exploited by a remote non-authenticated attacker via the Internet.

Is there known malware, which exploits this vulnerability?

No. We are not aware of malware exploiting this vulnerability.