// For flags

CVE-2021-3033

Prisma Cloud Compute: SAML Authentication Bypass Vulnerability in Console

Severity Score

9.8
*CVSS v3.1

Exploit Likelihood

*EPSS

Affected Versions

*CPE

Public Exploits

0
*Multiple Sources

Exploited in Wild

-
*KEV

Decision

-
*SSVC
Descriptions

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.

Se presenta una verificación inapropiada de la vulnerabilidad de la firma criptográfica en la consola Prisma Cloud Compute de Palo Alto Networks. Esta vulnerabilidad permite a un atacante omitir una comprobación de firmas durante la autenticación SAML iniciando sesión en la consola de Prisma Cloud Compute como cualquier usuario autorizado. Este problema afecta: todas las versiones de Prisma Cloud Compute 19.11, Prisma Cloud Compute 20.04 y Prisma Cloud Compute 20.09; Prisma Cloud Compute 20.12 anterior del update 1. La versión de Prisma Cloud Compute SaaS no está afectada por esta vulnerabilidad

*Credits: This issue was found by Palo Alto Networks during internal security review.
CVSS Scores
Attack Vector
Network
Attack Complexity
Low
Privileges Required
None
User Interaction
None
Scope
Unchanged
Confidentiality
High
Integrity
High
Availability
High
Attack Vector
Network
Attack Complexity
Low
Privileges Required
None
User Interaction
None
Scope
Unchanged
Confidentiality
High
Integrity
High
Availability
None
Attack Vector
Network
Attack Complexity
Low
Authentication
None
Confidentiality
Partial
Integrity
Partial
Availability
Partial
* Common Vulnerability Scoring System
SSVC
  • Decision:-
Exploitation
-
Automatable
-
Tech. Impact
-
* Organization's Worst-case Scenario
Timeline
  • 2021-01-06 CVE Reserved
  • 2021-02-10 CVE Published
  • 2023-11-10 EPSS Updated
  • 2024-09-17 CVE Updated
  • ---------- Exploited in Wild
  • ---------- KEV Due Date
  • ---------- First Exploit
CWE
  • CWE-347: Improper Verification of Cryptographic Signature
CAPEC
References (1)
URL Tag Source
https://security.paloaltonetworks.com/CVE-2021-3033 Third Party Advisory
URL Date SRC
URL Date SRC
URL Date SRC
Affected Vendors, Products, and Versions
Vendor Product Version Other Status
Vendor Product Version Other Status <-- --> Vendor Product Version Other Status
Paloaltonetworks
Search vendor "Paloaltonetworks"
 Prisma Cloud
Search vendor "Paloaltonetworks" for product "Prisma Cloud"
 19.11
Search vendor "Paloaltonetworks" for product "Prisma Cloud" and version "19.11"
compute
Affected
Paloaltonetworks
Search vendor "Paloaltonetworks"
 Prisma Cloud
Search vendor "Paloaltonetworks" for product "Prisma Cloud"
 19.11
Search vendor "Paloaltonetworks" for product "Prisma Cloud" and version "19.11"
update_1, compute
Affected
Paloaltonetworks
Search vendor "Paloaltonetworks"
 Prisma Cloud
Search vendor "Paloaltonetworks" for product "Prisma Cloud"
 19.11
Search vendor "Paloaltonetworks" for product "Prisma Cloud" and version "19.11"
update_2, compute
Affected
Paloaltonetworks
Search vendor "Paloaltonetworks"
 Prisma Cloud
Search vendor "Paloaltonetworks" for product "Prisma Cloud"
 20.04
Search vendor "Paloaltonetworks" for product "Prisma Cloud" and version "20.04"
compute
Affected
Paloaltonetworks
Search vendor "Paloaltonetworks"
 Prisma Cloud
Search vendor "Paloaltonetworks" for product "Prisma Cloud"
 20.04
Search vendor "Paloaltonetworks" for product "Prisma Cloud" and version "20.04"
update_1, compute
Affected
Paloaltonetworks
Search vendor "Paloaltonetworks"
 Prisma Cloud
Search vendor "Paloaltonetworks" for product "Prisma Cloud"
 20.04
Search vendor "Paloaltonetworks" for product "Prisma Cloud" and version "20.04"
update_2, compute
Affected
Paloaltonetworks
Search vendor "Paloaltonetworks"
 Prisma Cloud
Search vendor "Paloaltonetworks" for product "Prisma Cloud"
 20.09
Search vendor "Paloaltonetworks" for product "Prisma Cloud" and version "20.09"
compute
Affected
Paloaltonetworks
Search vendor "Paloaltonetworks"
 Prisma Cloud
Search vendor "Paloaltonetworks" for product "Prisma Cloud"
 20.09
Search vendor "Paloaltonetworks" for product "Prisma Cloud" and version "20.09"
update_1, compute
Affected
Paloaltonetworks
Search vendor "Paloaltonetworks"
 Prisma Cloud
Search vendor "Paloaltonetworks" for product "Prisma Cloud"
 20.09
Search vendor "Paloaltonetworks" for product "Prisma Cloud" and version "20.09"
update_2, compute
Affected
Paloaltonetworks
Search vendor "Paloaltonetworks"
 Prisma Cloud
Search vendor "Paloaltonetworks" for product "Prisma Cloud"
 20.12
Search vendor "Paloaltonetworks" for product "Prisma Cloud" and version "20.12"
compute
Affected