GHSA-q9x4-q76f-5h5j

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Source
https://github.com/advisories/GHSA-q9x4-q76f-5h5j
Import Source
https://github.com/github/advisory-database/blob/main/advisories/github-reviewed/2022/02/GHSA-q9x4-q76f-5h5j/GHSA-q9x4-q76f-5h5j.json
JSON Data
https://api.test.osv.dev/v1/vulns/GHSA-q9x4-q76f-5h5j
Aliases
Related
Published
2022-02-11T23:17:25Z
Modified
2024-08-21T15:57:41.519690Z
Severity
  • 5.3 (Medium) CVSS_V3 - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N CVSS Calculator
Summary
Unauthenticated users can exploit an enumeration vulnerability in Harbor (CVE-2019-19030)
Details

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?projectid={id} (GET) /api/repositories/{reponame}/ (GET, PUT, DELETE) /api/repositories/{reponame}/tags (GET) /api/repositories/{reponame}/tags/{tag}/manifest?version={version} (GET) /api/repositories/{reponame/{tag}/labels (GET) /api/projects?projectname={name} (HEAD) /api/projects/{projectid}/summary (GET) /api/projects/{projectid}/logs (GET) /api/projects/{projectid} (GET, PUT, DELETE) /api/projects/{projectid}/metadatas (GET, POST) /api/projects/{projectid}/metadatas/{metadataname} (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

Database specific
{
    "nvd_published_at": "2022-12-26T22:15:00Z",
    "cwe_ids": [],
    "severity": "MODERATE",
    "github_reviewed": true,
    "github_reviewed_at": "2021-05-24T18:52:37Z"
}
References

Affected packages

Go / github.com/goharbor/harbor

Package

Name
github.com/goharbor/harbor
View open source insights on deps.dev
Purl
pkg:golang/github.com/goharbor/harbor

Affected ranges

Type
SEMVER
Events
Introduced
1.7.0
Fixed
1.10.3

Go / github.com/goharbor/harbor

Package

Name
github.com/goharbor/harbor
View open source insights on deps.dev
Purl
pkg:golang/github.com/goharbor/harbor

Affected ranges

Type
SEMVER
Events
Introduced
2.0.0
Fixed
2.0.1