CVE-2020-29662

mediumpriority · track · 21OT risk · elevatedEPSS 0.007 · 54 %ileEUUS

grimoire priorityP3 · Track

Exploitable?

—

no known exploitation

Likely / severe?

0.73% (54th) EPSS

CVSS 5 · medium

Is it mine?

9 products

Check your exposure

Who says so?

4 sources

cnnvd · enisa_euvd · osv · nvd

EPSS · scored 2026-10-28

In Harbor 2.0 before 2.0.5 and 2.1.x before 2.1.2 the catalog’s registry API is exposed on an unauthenticated path.

cvss

Technical severity, 0–10. One row per scoring source.

5.3

010

base score 0–10 · higher = more severe · hover a vector to decode

v2.05mediumAV:N/AC:L/Au:N/C:P/I:N/A:Nprimary · NVD / NIST USexploitability 10 · impact 2.9

v3.15.3mediumCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:Nprimary · NVD / NIST USexploitability 3.9 · impact 1.4

v3.15.3mediumCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:Nsecondary · OSV

v3.14.9mediumCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N/E:Usecondary · CVSS-BT (t0sche)

weaknesses

The CWE weakness classes this flaw belongs to.

CWE-319USprimaryCWE-287USCWE-319US

affected products (9)

Products and version ranges known to be affected.

n/a n/a≤ n/aenisa_euvdEU
linuxfoundation harbor2.0 → 2.0.5nvdUScpe:2.3:a:linuxfoundation:harbor:*:*:*:*:*:*:*:*
linuxfoundation harbor2.1.0 → 2.1.2nvdUScpe:2.3:a:linuxfoundation:harbor:*:*:*:*:*:*:*:*
Bitnami harbor2.0.0 → 2.0.5osvUSpkg:bitnami/harbor
Bitnami harbor2.1.0 → 2.1.2osvUSpkg:bitnami/harbor
Go github.com/goharbor/harbor< 2.0.5osvUSpkg:golang/github.com/goharbor/harbor
Go github.com/goharbor/harbor< 2.0.5+incompatibleosvUSpkg:golang/github.com/goharbor/harbor
Go github.com/goharbor/harbor2.1.0 → 2.1.2osvUSpkg:golang/github.com/goharbor/harbor
Go github.com/goharbor/harbor2.1.0+incompatible → 2.1.2+incompatibleosvUSpkg:golang/github.com/goharbor/harbor

advisories (3)

Vendor and ecosystem advisories describing this.

GHSA-38r5-34mr-mvm7"catalog's registry v2 api exposed on unauthenticated path in Harbor"2022-02-12ghsa · osvUS
### **Impact** Javier Provecho, member of the TCCT (Telefonica Cloud & Cybersecurity Tech better known as ElevenPaths) SRE team discovered a vulnerability regarding Harbor’s v2 API. The catalog’s registry v2 api is exposed on an unauthenticated path. The current catalog API path is served at the following path and it requires to be authenticated as an admin. "GET /v2/_catalog" However, the authorization can be bypassed by using the following path "GET /v2/_catalog/" ### **Patches** If your product uses the affected releases of Harbor, update to either version v2.1.2 or v2.0.5 to fix this issue immediately https://github.com/goharbor/harbor/releases/tag/v2.1.2 https://github.com/goharbor/harbor/releases/tag/v2.0.5 ### **Workarounds** If you cannot access a patched release, it can be mitigated by disabling that API. For example, redirecting it to a 404 sink hole in the ingress. ### **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 https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-29662
BIT-harbor-2020-296622024-03-06vendor · osvUS
In Harbor 2.0 before 2.0.5 and 2.1.x before 2.1.2 the catalog’s registry API is exposed on an unauthenticated path.
GO-2022-0785"catalog's registry v2 api exposed on unauthenticated path in Harbor" in github.com/goharbor/harbor2024-08-21vendor · osvUS
"catalog's registry v2 api exposed on unauthenticated path in Harbor" in github.com/goharbor/harbor

also known as (6)

Other names and identifiers for this entity.

sources

Which sources assert this record, and when.

cnnvd enisa_euvd osv nvd NVD CVE.org MITRE

published 2021-02-02modified 2026-06-17

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+1179 more

references (4)

External citations — patches, advisories, analysis.

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