SAML authentication bypass in Palo Alto Prisma Cloud Compute
| Risk | High |
| Patch available | YES |
| Number of vulnerabilities | 1 |
| CVE-ID | CVE-2021-3033 |
| CWE-ID | CWE-347 |
| Exploitation vector | Network |
| Public exploit | N/A |
| Vulnerable software Subscribe |
Prisma Cloud Compute Server applications / DLP, anti-spam, sniffers |
| Vendor | Palo Alto Networks, Inc. |
Security Bulletin
This security bulletin contains one high risk vulnerability.
1) Improper verification of cryptographic signature
EUVDB-ID: #VU50622
Risk: High
CVSSv3.1: 8.5 [CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H/E:U/RL:O/RC:C]
CVE-ID: CVE-2021-3033
CWE-ID:
CWE-347 - Improper Verification of Cryptographic Signature
Exploit availability: No
DescriptionThe vulnerability allows a remote attacker to bypass authentication.
The vulnerability exists due to improper verification of cryptographic signature during SAML authentication. A remote non-authenticated attacker can bypass authentication process and gain unauthorized access to the application.
Install updates from vendor's website.
Vulnerable software versionsPrisma Cloud Compute: 9.11 - 20.12
External linkshttp://security.paloaltonetworks.com/CVE-2021-3033
Q & A
Can this vulnerability be exploited remotely?
Yes. This vulnerability can be exploited by a remote non-authenticated attacker via the Internet.
Is there known malware, which exploits this vulnerability?
No. We are not aware of malware exploiting this vulnerability.
