PAN-OS: DOM-Based Cross-Site Scripting (XSS) Vulnerability in the Web Interface

published 2023-12-13 2 y ago modified 2026-06-17 4 mo ago also EUVD-2023-59001

cvss: 8.8; version 3.1, CNA
cisa kev: Not listed; not in CISA's catalog
epss: 0.7%; EPSS 0.7% chance of exploitation in 30 days, percentile 51%
public exploits: 0; none known

A DOM-Based cross-site scripting (XSS) vulnerability in Palo Alto Networks PAN-OS software enables a remote attacker to execute a JavaScript payload in the context of an administrator’s browser when they view a specifically crafted link to the PAN-OS web interface.

Patch / fix

fixed in 1

Palo Alto Networks PAN-OS 8.1.25, 9.0.17, 9.1.16, 10.0.12, 10.1.9, 10.2.4, 11.0.1

Vendor advisories

What the vendors themselves say about their products: affected, fixed or not affected, and what to do.

cisa ICSA-24-102-03 updated 2024-12-10 cvss 8.8

Siemens RUGGEDCOM APE1808

Siemens RUGGEDCOM APE1808
affected: vendor fix

Facts from CISA's republication of the vendor's own advisory (CSAF); the linked advisory is the authoritative source. CISA notification · csaf

Exploit prediction

0.66% chance of exploitation in the next 30 days, higher than 51% of all scored CVEs (FIRST EPSS, 2026-11-08).

CVSS scores

assigned by	version	score	vector
CNA	3.1	8.8	CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
NVD	3.1	6.1	CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N

Affected products

Palo Alto Networks PAN-OS
Palo Alto Networks Prisma Access
Palo Alto Networks Cloud NGFW

Classification

Weakness

CWE-79 Improper Neutralization of Input During Web Page Generation

Technology feeds

Palo Alto PAN-OS rss critical rss

References

security.paloaltonetworks.com /CVE-2023-6790
vendor-advisory

Sources

CVE List CVE-2023-6790
NVD CVE-2023-6790

Fencer Vulns keeps one entry per vulnerability: the CVE id wins, then GHSA, and records that alias each other are merged, except that two CVEs always keep separate entries. The same data is available as JSON.

Summary