48 lines
1.8 KiB
YAML
48 lines
1.8 KiB
YAML
id: CVE-2021-3654
|
|
|
|
info:
|
|
name: Nova noVNC - Open Redirect
|
|
author: geeknik
|
|
severity: medium
|
|
description: Nova noVNC contains an open redirect vulnerability. An attacker can redirect a user to a malicious site and possibly obtain sensitive information, modify data, and/or execute unauthorized operations.
|
|
impact: |
|
|
An attacker can exploit this vulnerability to redirect users to malicious websites, leading to potential phishing attacks.
|
|
remediation: |
|
|
Apply the latest security patches or updates provided by the vendor to fix the open redirect vulnerability in the Nova noVNC application.
|
|
reference:
|
|
- https://seclists.org/oss-sec/2021/q3/188
|
|
- http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-3654
|
|
- https://bugs.python.org/issue32084
|
|
- https://opendev.org/openstack/nova/commit/04d48527b62a35d912f93bc75613a6cca606df66
|
|
- https://nvd.nist.gov/vuln/detail/CVE-2021-3654
|
|
classification:
|
|
cvss-metrics: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N
|
|
cvss-score: 6.1
|
|
cve-id: CVE-2021-3654
|
|
cwe-id: CWE-601
|
|
epss-score: 0.92607
|
|
epss-percentile: 0.98994
|
|
cpe: cpe:2.3:a:openstack:nova:*:*:*:*:*:*:*:*
|
|
metadata:
|
|
max-request: 1
|
|
vendor: openstack
|
|
product: nova
|
|
tags: cve2021,cve,redirect,novnc,seclists,openstack
|
|
|
|
http:
|
|
- method: GET
|
|
path:
|
|
- '{{BaseURL}}//interact.sh/%2f..'
|
|
|
|
matchers-condition: and
|
|
matchers:
|
|
- type: regex
|
|
part: header
|
|
regex:
|
|
- '(?m)^(?:Location\s*?:\s*?)(?:https?://|//)?(?:[a-zA-Z0-9\-_\.@]*)interact\.sh.*$'
|
|
|
|
- type: status
|
|
status:
|
|
- 302
|
|
- 301
|
|
# digest: 4a0a00473045022100aeef1ea5cff12a3a516d2d3bf9365f8a4fb1630dcf750973eda6f4c9e4e2b7d50220130d0586d6bdfdb83b140d56218ca387a28c8f270a400d1ac52682d44802c5d4:922c64590222798bb761d5b6d8e72950 |