Vulnerability in Cloud Native Computing Foundation Harbor (CVE-2019-19030)
Summary
Vulnerability in Cloud Native Computing Foundation Harbor (CVE-2019-19030). Risk of unauthorized operations or information disclosure.
Original description
The description as published by the source.
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
Success…
Source: OSV.dev (Open Source Vulnerabilities) NVD GitHub Advisory OSV
Auto-generated summary
Assembled by SecPulse from the source data (CVSS, CWE, affected versions) using templates — no AI involved. Check the original description and references below for exact details.
A vulnerability tracked as CVE-2019-19030 has been found in Cloud Native Computing Foundation Harbor.
Risk of unauthorized operations or information disclosure.
What to do: apply the vendor's official patched release.
If unsure, ask your IT team or search "Cloud Native Computing Foundation Harbor CVE-2019-19030" on the vendor's site.
CVE-2019-19030 (Cloud Native Computing Foundation Harbor)
Attack vector: remote (network-reachable) / unauthenticated / no user interaction
Plan: 1) Audit SBOM/dependencies, 2) Stage→prod upgrade, 3) Add WAF/proxy monitoring on affected endpoints, 4) Hunt IOCs in logs.
Refs: see the GHSA / vendor advisory / patched release linked on this page.
A vulnerability (unclassified) exists in Cloud Native Computing Foundation Harbor.
Check the vendor advisory for the affected versions of Cloud Native Computing Foundation Harbor.
Severity: ?. Risk of unauthorized operations or information disclosure.
Update to the patched release per vendor advisory.
Until the patch is applied: disable the affected feature, apply WAF rules, or restrict access via network ACLs.
Search webserver/proxy logs for unusual request patterns matching this CVE's known IOCs. Audit SBOM/dependencies to find affected services.
Response actions
Concrete steps and command examples for SOC/SRE teams to execute in order
-
1Identify exposure identify
Audit SBOM/dependencies for affected components.資産台帳・SBOM・依存マニフェストで Cloud Native Computing Foundation Harbor を使っているサービスとバージョンを洗い出す。
-
2Post-deployment verification verify
Confirm patched version is live in productionパッチ適用後、ステージングで PoC または同等の悪用パターンを再現して脆弱性が閉じたことを確認。本番ではアクセスログ・WAF でアラート再発が無いか継続監視。
Affected packages
References
- advisory nvd.nist.gov
- web github.com
- web github.com