GitHub Advisoryadvisory · Go
GHSA-h27m-3qw8-3pw8 Possible ORM Leak Vulnerability in the Harbor
MEDIUM
Official page ↗
- Aliases
- CVE-2025-30086
- Ecosystem
- Go
- Packages
- github.com/goharbor/harbor
- Severity
- Moderate
- CVSS vector
- CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:N/A:N
- Weaknesses
- CWE-200, CWE-202
- Reviewed
- 2025-07-23
Affected packages
• Go github.com/goharbor/harbor: >= 2.13.0, < 2.13.1 → fixed in 2.13.1
• Go github.com/goharbor/harbor: >= 2.4.0-rc1.1, < 2.12.4 → fixed in 2.12.4
• Go github.com/goharbor/harbor: < 2.4.0-rc1.0.20250331071157-dce7d9f5cffb → fixed in 2.4.0-rc1.0.20250331071157-dce7d9f5cffb
Description
Impact
Administrator users on Harbor could exploit an ORM Leak (https://www.elttam.com/blog/plormbing-your-django-orm/) vulnerability that was present in the `/api/v2.0/users` endpoint to leak users' password hash and salt values. This vulnerability was introduced into the application because the `q` URL parameter allowed the administrator to filter users by any column, and the filter `password=~` could be abused to leak out a user's password hash character by character.
An attacker with administrator access could exploit this vulnerability to leak highly sensitive information stored on the Harbor database, as demonstrated in the attached writeup by the leaking of users' password hashes and salts. All endpoints that support the `q` URL parameter are vulnerable to this ORM leak attack, and could potentially be exploitable by lower privileged users to gain unauthorised access to other sensitive information.
Patches
No available
Workarounds
NA
References
Credit
[email protected]
Related
Alias · CVE (1)
- CVE-2025-30086 CNCF Harbor 2.13.x before 2.13.1 and 2.12.x before 2.12.4 allows information disclosure by administrators who can exploit an ORM Leak… vulnerability
References
- https://github.com/goharbor/harbor/security/advisories/GHSA-h27m-3qw8-3pw8 web
- https://nvd.nist.gov/vuln/detail/CVE-2025-30086 advisory
- https://github.com/goharbor/harbor/commit/dce7d9f5cffbd0d0c5d27e7a2f816f65a930702c web
- https://github.com/goharbor/harbor package
- https://github.com/goharbor/harbor/releases web
- https://goharbor.io/blog web
- https://www.elttam.com/blog/plormbing-your-django-orm web