1name: crowdsecurity/vpatch-CVE-2023-24489
2description: "Citrix ShareFile RCE (CVE-2023-24489)"
3rules:
4  - and:
5    - zones:
6      - URI
7      transform:
8      - lowercase
9      match:
10        type: endsWith
11        value: /documentum/upload.aspx
12    - zones:
13      - METHOD
14      match:
15        type: equals
16        value: POST
17    - zones:
18      - ARGS
19      variables:
20       - uploadid
21      match:
22        type: contains
23        value: ".."
24    - zones:
25      - RAW_BODY
26#it seems 'Page_Load' is the handler that can be abused, maybe some others can?
27      match:
28        type: contains
29        value: "Page_Load"
30labels:
31  type: exploit
32  service: http
33  confidence: 3
34  spoofable: 0
35  behavior: "http:exploit"
36  label: "Citrix ShareFile - RCE"
37  classification:
38   - cve.CVE-2023-24489
39   - attack.T1595
40   - attack.T1190
41   - cwe.CWE-284