title: Prisma Cloud: Cross-Site Scripting (XSS) Vulnerability in Prisma Cloud Compute Web Console
description: A reflected cross-site scripting (XSS) vulnerability exists in the Prisma Cloud Compute web console that enables a remote attacker to execute arbitrary JavaScript code in the browser-based web console while an authenticated administrator is using that web interface. Prisma Cloud Compute SaaS versions were automatically upgraded to the fixed release. No additional action is required for these instances. This issue impacts: Prisma Cloud Compute 20.12 versions earlier than Prisma Cloud Compute 20.12.552; Prisma Cloud Compute 21.04 versions earlier than Prisma Cloud Compute 21.04.439.
problem types: CWE-79 Cross-site Scripting (XSS)
affected:
{
product: Prisma Cloud Compute
vendor: Palo Alto Networks
versions:
changes: [at: 21.04.439, status: unaffected], lessThan: 21.04.439, status: affected, version: 21.04, versionType: custom
changes: [at: 20.12.552, status: unaffected], lessThan: 20.12.552, status: affected, version: 20.12, versionType: custom
}
metrics:
cvssV3_1: [
attackComplexity: HIGH
attackVector: NETWORK
availabilityImpact: HIGH
baseScore: 7.5
baseSeverity: HIGH
confidentialityImpact: HIGH
integrityImpact: HIGH
privilegesRequired: NONE
scope: UNCHANGED
userInteraction: REQUIRED
vectorString: CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:H
version: 3.1
]
exploits: Palo Alto Networks is not aware of any malicious exploitation of this issue.
solutions: This issue is fixed in Prisma Cloud Compute 20.12.552, Prisma Cloud Compute 21.04.439, and all later Prisma Cloud Compute versions.
workarounds: There are no known workarounds for this issue.