Vulnerability · Published Feb 10, 2021 · Assigned by palo_alto

CVE-2021-3033Prisma Cloud Compute: SAML Authentication Bypass Vulnerability in Console

Critical 9.1

In plain English

A critical-severity security flaw in Prisma Cloud Compute from Palo Alto Networks. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 1.2% (higher than 69% of all known vulnerabilities).

Severity (CVSS 3.1)9.1Critical

Exploit odds (30 days)1.2%top 31.0% of all CVEs

Exploited in the wildNo reportsnot in CISA KEV

Attack toolingNoneno public tooling known

Official description

An improper verification of cryptographic signature vulnerability exists in the Palo Alto Networks Prisma Cloud Compute console. This vulnerability enables an attacker to bypass signature validation during SAML authentication by logging in to the Prisma Cloud Compute console as any authorized user. This issue impacts: All versions of Prisma Cloud Compute 19.11, Prisma Cloud Compute 20.04, and Prisma Cloud Compute 20.09; Prisma Cloud Compute 20.12 before update 1. Prisma Cloud Compute SaaS version is not impacted by this vulnerability.

Affected products (as reported)

Vendor	Product	Versions
Palo Alto Networks	Prisma Cloud Compute	19.11 – through update 220.04 – through update 220.09 – through update 220.12 – before update 1

Weakness: CWE-347 · Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N

References

https://security.paloaltonetworks.com/CVE-2021-3033 x_refsource_MISC