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High severity8.0NVD Advisory· Published Sep 8, 2021· Updated Jun 17, 2026

CVE-2021-3052

CVE-2021-3052

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.

AI Insight

LLM-synthesized narrative grounded in this CVE's description and references.

Affected products

3
  • Paloaltonetworks/Pan OSv53 versions
    9.0+ 2 more
    • (no CPE)range: 9.0
    • (no CPE)range: 8.1<8.1.20, 9.0<9.0.14, 9.1<9.1.10, 10.0<10.0.2
    • cpe:2.3:o:paloaltonetworks:pan-os:*:*:*:*:*:*:*:*range: >=8.1.0,<8.1.20

Patches

Vulnerability mechanics

References

1

News mentions

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