CVE-2021-3052

HIGH

Palo Alto Network PAN-OS <8.1.20, <9.0.14, <9.1.10, <10.0 - XSS

Title source: llm
STIX 2.1

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. This issue impacts: PAN-OS 8.1 versions earlier than 8.1.20; PAN-OS 9.0 versions earlier than 9.0.14; PAN-OS 9.1 versions earlier than 9.1.10; PAN-OS 10.0 versions earlier than 10.0.2. This issue does not affect Prisma Access.

References (1)

Core 1
Core References
Vendor Advisory x_refsource_misc
https://security.paloaltonetworks.com/CVE-2021-3052

Scores

CVSS v3 8.0
EPSS 0.0063
EPSS Percentile 70.6%
Attack Vector NETWORK
CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:H/I:H/A:H

Details

CWE
CWE-79
Status published
Products (1)
paloaltonetworks/pan-os 8.1.0 - 8.1.20
Published Sep 08, 2021
Tracked Since Feb 18, 2026