PT-2021-18769 · Palo Alto Networks · Pan-Os

Cristian Mocanu + 1 · Published 2021-09-08 · Updated 2021-09-15 · CVE-2021-3052

Positive Technologies (AI Summary)

CVSS v3.1

8.0

High

Base vector

AV:N/AC:L/PR:L/UI:R/S:U/C:H/I:H/A:H

Name of the Vulnerable Software and Affected Versions PAN-OS versions earlier than 8.1.20 PAN-OS versions earlier than 9.0.14 PAN-OS versions earlier than 9.1.10 PAN-OS versions earlier than 10.0.2

Description A reflected cross-site scripting (XSS) vulnerability in the Palo Alto Network PAN-OS web interface enables an authenticated network-based attacker to mislead another authenticated PAN-OS administrator to click on a specially crafted link that performs arbitrary actions in the PAN-OS web interface as the targeted authenticated administrator.

Recommendations For PAN-OS 8.1 versions earlier than 8.1.20, update to version 8.1.20 or later. For PAN-OS 9.0 versions earlier than 9.0.14, update to version 9.0.14 or later. For PAN-OS 9.1 versions earlier than 9.1.10, update to version 9.1.10 or later. For PAN-OS 10.0 versions earlier than 10.0.2, update to version 10.0.2 or later.

Fix

XSS

Weakness Enumeration

CWE-79

Related Identifiers

CVE-2021-3052

Affected Products

Pan-Os

References · 4

• https://osv.dev/vulnerability/CVE-2021-3052 · Vendor Advisory
• https://security.paloaltonetworks.com/CVE-2021-3052 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2021-3052 · Security Note
• https://t.me/cibsecurity/28516 · Telegram Post