6.1
MEDIUM
CVE-2021-3654
OpenStack Nova noVNC Open Redirect Vulnerability
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.

INFO

Published Date :

March 2, 2022, 11:15 p.m.

Last Modified :

May 3, 2023, 11:15 a.m.

Remotely Exploitable :

Yes !

Impact Score :

2.7

Exploitability Score :

2.8
Public PoC/Exploit Available at Github

CVE-2021-3654 has a 1 public PoC/Exploit available at Github. Go to the Public Exploits tab to see the list.

Affected Products

The following products are affected by CVE-2021-3654 vulnerability. Even if cvefeed.io is aware of the exact versions of the products that are affected, the information is not represented in the table below.

ID Vendor Product Action
1 Redhat openstack_platform
1 Openstack nova
References to Advisories, Solutions, and Tools

Here, you will find a curated list of external links that provide in-depth information, practical solutions, and valuable tools related to CVE-2021-3654.

URL Resource
https://bugs.launchpad.net/nova/+bug/1927677 Exploit Issue Tracking Patch Third Party Advisory
https://bugs.python.org/issue32084 Patch Third Party Advisory
https://bugzilla.redhat.com/show_bug.cgi?id=1961439 Issue Tracking Patch Third Party Advisory
https://opendev.org/openstack/nova/commit/04d48527b62a35d912f93bc75613a6cca606df66 Patch Vendor Advisory
https://opendev.org/openstack/nova/commit/8906552cfc2525a44251d4cf313ece61e57251eb Patch Vendor Advisory
https://security.gentoo.org/glsa/202305-02
https://security.openstack.org/ossa/OSSA-2021-002.html Patch Vendor Advisory
https://www.openwall.com/lists/oss-security/2021/07/29/2 Mailing List Patch Third Party Advisory

We scan GitHub repositories to detect new proof-of-concept exploits. Following list is a collection of public exploits and proof-of-concepts, which have been published on GitHub (sorted by the most recently updated).

essential templates for kenzer [DEPRECATED]

kenzer vulnerabilities kenzer-templates arpsyndicate

Python Shell Ruby

Updated: 1 month, 1 week ago
106 stars 32 fork 32 watcher
Born at : Sept. 18, 2020, 9:03 p.m. This repo has been linked 1653 different CVEs too.

Results are limited to the first 15 repositories due to potential performance issues.

The following list is the news that have been mention CVE-2021-3654 vulnerability anywhere in the article.

The following table lists the changes that have been made to the CVE-2021-3654 vulnerability over time.

Vulnerability history details can be useful for understanding the evolution of a vulnerability, and for identifying the most recent changes that may impact the vulnerability's severity, exploitability, or other characteristics.

  • CVE Modified by [email protected]

    May. 14, 2024

    Action Type Old Value New Value
  • CVE Modified by [email protected]

    May. 03, 2023

    Action Type Old Value New Value
    Added Reference https://security.gentoo.org/glsa/202305-02 [No Types Assigned]
  • Initial Analysis by [email protected]

    Mar. 10, 2022

    Action Type Old Value New Value
    Added CVSS V2 Metadata Victim must voluntarily interact with attack mechanism
    Added CVSS V2 NIST (AV:N/AC:H/Au:N/C:P/I:P/A:N)
    Added CVSS V3.1 NIST AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N
    Changed Reference Type https://bugs.launchpad.net/nova/+bug/1927677 No Types Assigned https://bugs.launchpad.net/nova/+bug/1927677 Exploit, Issue Tracking, Patch, Third Party Advisory
    Changed Reference Type https://bugs.python.org/issue32084 No Types Assigned https://bugs.python.org/issue32084 Patch, Third Party Advisory
    Changed Reference Type https://bugzilla.redhat.com/show_bug.cgi?id=1961439 No Types Assigned https://bugzilla.redhat.com/show_bug.cgi?id=1961439 Issue Tracking, Patch, Third Party Advisory
    Changed Reference Type https://opendev.org/openstack/nova/commit/04d48527b62a35d912f93bc75613a6cca606df66 No Types Assigned https://opendev.org/openstack/nova/commit/04d48527b62a35d912f93bc75613a6cca606df66 Patch, Vendor Advisory
    Changed Reference Type https://opendev.org/openstack/nova/commit/8906552cfc2525a44251d4cf313ece61e57251eb No Types Assigned https://opendev.org/openstack/nova/commit/8906552cfc2525a44251d4cf313ece61e57251eb Patch, Vendor Advisory
    Changed Reference Type https://security.openstack.org/ossa/OSSA-2021-002.html No Types Assigned https://security.openstack.org/ossa/OSSA-2021-002.html Patch, Vendor Advisory
    Changed Reference Type https://www.openwall.com/lists/oss-security/2021/07/29/2 No Types Assigned https://www.openwall.com/lists/oss-security/2021/07/29/2 Mailing List, Patch, Third Party Advisory
    Added CWE NIST CWE-601
    Added CPE Configuration OR *cpe:2.3:a:openstack:nova:*:*:*:*:*:*:*:* versions up to (excluding) 21.2.3 *cpe:2.3:a:openstack:nova:*:*:*:*:*:*:*:* versions from (including) 22.0.0 up to (excluding) 22.2.3 *cpe:2.3:a:openstack:nova:*:*:*:*:*:*:*:* versions from (including) 23.0.0 up to (excluding) 23.0.3
    Added CPE Configuration OR *cpe:2.3:a:redhat:openstack_platform:16.1:*:*:*:*:*:*:* *cpe:2.3:a:redhat:openstack_platform:16.2:*:*:*:*:*:*:*
EPSS is a daily estimate of the probability of exploitation activity being observed over the next 30 days. Following chart shows the EPSS score history of the vulnerability.
CWE - Common Weakness Enumeration

While CVE identifies specific instances of vulnerabilities, CWE categorizes the common flaws or weaknesses that can lead to vulnerabilities. CVE-2021-3654 is associated with the following CWEs:

Common Attack Pattern Enumeration and Classification (CAPEC)

Common Attack Pattern Enumeration and Classification (CAPEC) stores attack patterns, which are descriptions of the common attributes and approaches employed by adversaries to exploit the CVE-2021-3654 weaknesses.

Exploit Prediction

EPSS is a daily estimate of the probability of exploitation activity being observed over the next 30 days.

92.61 }} 0.01%

score

0.98994

percentile

CVSS31 - Vulnerability Scoring System
Attack Vector
Attack Complexity
Privileges Required
User Interaction
Scope
Confidentiality
Integrity
Availability