Prisma Cloud: Cross-Site Scripting (XSS) Vulnerability in Prisma Cloud Compute Web Console
CVE-2021-3043

7.5HIGH

Key Information:

Vendor

Palo Alto Networks
Status
Prisma Cloud Compute
Vendor
CVE Published:
14 July 2021

Badges

👾 Exploit Exists

What is CVE-2021-3043?

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.

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Deploy the Patch

Affected Version(s)

Prisma Cloud Compute 21.04 < 21.04.439

Prisma Cloud Compute 20.12 < 20.12.552

References

https://security.paloaltonetworks.com/CVE-2021-3043
x_refsource_MISC

CVSS V3.1

Score:
7.5
Severity:
HIGH
Confidentiality:
High
Integrity:
High
Availability:
High
Attack Vector:
Network
Attack Complexity:
High
Privileges Required:
None
User Interaction:
Required
Scope:
Unchanged

Timeline

  • 👾

    Exploit known to exist

  • Vulnerability published

  • Vulnerability Reserved

Credit

This issue was found during an internal security review.
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