1name: crowdsecurity/vpatch-CVE-2025-40552
2description: 'Detects authentication bypass in SolarWinds Web Help Desk via WebObjects wopage parameter access to sensitive pages'
3rules:
4  - and:
5      - zones:
6          - URI
7        transform:
8          - urldecode
9          - lowercase
10        match:
11          type: contains
12          value: '/helpdesk/webobjects/helpdesk.woa/wo/'
13      - zones:
14          - BODY_ARGS
15        variables:
16          - wopage
17        transform:
18          - urldecode
19          - lowercase
20        match:
21          type: regex
22          value: '.+'
23
24labels:
25  type: exploit
26  service: http
27  confidence: 3
28  spoofable: 0
29  behavior: 'http:exploit'
30  label: 'SolarWinds Web Help Desk - Authentication Bypass'
31  classification:
32    - cve.CVE-2025-40552
33    - attack.T1190
34    - cwe.CWE-287