CVE-2021-3654 Information

Description

A vulnerability was found in openstack-nova’s console proxy noVNC. By crafting a malicious URL noVNC could be made to redirect to any desired URL.

CVSS Vector

CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N

Reference

https://bugs.python.org/issue32084 https://opendev.org/openstack/nova/commit/04d48527b62a35d912f93bc75613a6cca606df66 https://bugs.launchpad.net/nova/+bug/1927677 https://www.openwall.com/lists/oss-security/2021/07/29/2 https://security.openstack.org/ossa/OSSA-2021-002.html https://opendev.org/openstack/nova/commit/8906552cfc2525a44251d4cf313ece61e57251eb https://bugzilla.redhat.com/show_bug.cgi?id=1961439

Attack Complexity

LOW

Privileges Required

NONE

User Interaction Required

NONE

Scope

REQUIRED

Confidentiality Impact

CHANGED

Integrity Impact

LOW

Availability Impact

LOW

Base Score

NONE

Base Severity

6.1