CVE-2019-19030
mediumpriority · track · 32EPSS 0.020 · 80 %ileexploit · PoCEUUSEPSS · scored 2026-10-27
Cloud Native Computing Foundation Harbor before 1.10.3 and 2.x before 2.0.1 allows resource enumeration because unauthenticated API calls reveal (via the HTTP status code) whether a resource exists.
cvss
Technical severity, 0–10. One row per scoring source.
base score 0–10 · higher = more severe · hover a vector to decode
ssvc
A stakeholder decision — act, attend, or track — from exploitation and impact.
weaknesses
The CWE weakness classes this flaw belongs to.
exploits (1)
Public proof-of-concept and weaponised exploit code.
affected products (6)
Products and version ranges known to be affected.
- Go github.com/goharbor/harbor2.0.0+incompatible → 2.0.1+incompatibleosvUSpkg:golang/github.com/goharbor/harbor
advisories (2)
Vendor and ecosystem advisories describing this.
- GHSA-q9x4-q76f-5h5jUnauthenticated users can exploit an enumeration vulnerability in Harbor (CVE-2019-19030)2022-02-11ghsa · osvUS
# Impact Sean Wright from Secureworks has discovered an enumeration vulnerability. An attacker can make use of the Harbor API to make unauthenticated calls to the Harbor instance. Based on the HTTP status code in the response, an attacker is then able to work out which resources exist, and which do not. This would likely be accomplished by either providing a wordlist or enumerating through a sequence an unauthenticated attacker is able to enumerate resources on the system. This provides them with information such as existing projects, repositories, etc. The vulnerability was immediately fixed by the Harbor team. # Issue The following API resources where found to be vulnerable to enumeration attacks: /api/chartrepo/{repo}/prov (POST) /api/chartrepo/{repo}/charts (GET, POST) /api/chartrepo/{repo}/charts/{name} (GET, DELETE) /api/chartrepo/{repo}/charts/{name}/{version} (GET, DELETE) /api/labels?name={name}&scope=p (GET) /api/repositories?project_id={id} (GET) /api/repositories/{repo_name}/ (GET, PUT, DELETE) /api/repositories/{repo_name}/tags (GET) /api/repositories/{repo_name}/tags/{tag}/manifest?version={version} (GET) /api/repositories/{repo_name/{tag}/labels (GET) /api/projects?project_name={name} (HEAD) /api/projects/{project_id}/summary (GET) /api/projects/{project_id}/logs (GET) /api/projects/{project_id} (GET, PUT, DELETE) /api/projects/{project_id}/metadatas (GET, POST) /api/projects/{project_id}/metadatas/{metadata_name} (GET, PUT) # Known Attack Vectors Successful exploitation of this issue will lead to bad actors identifying which resources exist in Harbor without requiring authentication for the Harbor API. # Patches If your product uses the affected releases of Harbor, update to version 1.10.3 or 2.0.1 to patch this issue immediately. https://github.com/goharbor/harbor/releases/tag/v1.10.3 https://github.com/goharbor/harbor/releases/tag/v2.0.1 # Workarounds There is no known workaround # For more information If you have any questions or comments about this advisory, contact cncf-harbor-security@lists.cncf.io View our security policy at https://github.com/goharbor/harbor/security/policy
- GO-2022-0704Unauthenticated users can exploit an enumeration vulnerability in Harbor (CVE-2019-19030) in github.com/goharbor/harbor2024-08-21vendor · osvUS
Unauthenticated users can exploit an enumeration vulnerability in Harbor (CVE-2019-19030) in github.com/goharbor/harbor
also known as (5)
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sources
Which sources assert this record, and when.
references (5)
External citations — patches, advisories, analysis.
- https://cxsecurity.com/cveshow/CVE-2019-19030/cnnvd
- https://github.com/goharbor/harbor/security/advisories/GHSA-q9x4-q76f-5h5jcnnvd
- https://nvd.nist.gov/vuln/detail/CVE-2019-19030cnnvd
- https://github.com/goharbor/harbor/security/advisories/GHSA-q9x4-q76f-5h5jenisa_euvd
- https://github.com/goharbor/harbor/security/advisories/GHSA-q9x4-q76f-5h5jExploitThird Party Advisorynvd
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