Juniper Networks Mist Cloud UI: SAML authentication attribute elements handling vulnerability.
CVE-2020-1677

7.2HIGH

Key Information:

Vendor

Juniper Networks
Status
Mist Cloud Ui
Vendor
CVE Published:
16 October 2020

What is CVE-2020-1677?

When SAML authentication is enabled, Juniper Networks Mist Cloud UI might incorrectly handle child elements in SAML responses, allowing a remote attacker to modify a valid SAML response without invalidating its cryptographic signature to bypass SAML authentication security controls. This issue affects all Juniper Networks Mist Cloud UI versions prior to September 2 2020.

Affected Version(s)

MIST Cloud UI < 09/02/2020

References

https://kb.juniper.net/JSA11072
x_refsource_CONFIRM

CVSS V3.1

Score:
7.2
Severity:
HIGH
Confidentiality:
Low
Integrity:
Low
Availability:
Low
Attack Vector:
Network
Attack Complexity:
Low
Privileges Required:
None
User Interaction:
None
Scope:
Changed

Timeline

  • Vulnerability published

  • Vulnerability Reserved

.