CVE-2020-13788 json
Harbor is vulnerable to a limited Server-Side Request Forgery (SSRF) (CVE-2020-13788)
published 2020-07-15 6 y ago modified 2026-09-08 2 mo ago also BIT-harbor-2020-13788 , EUVD-2022-0773 , GHSA-33p6-fx42-7rf5 , GO-2022-0781
- cvss
- 4.3
- version 3.1, NVD
- cisa kev
- Not listed
- not in CISA's catalog
- epss
- 1.3%
- EPSS 1.3% chance of exploitation in 30 days, percentile 70%
- public exploits
- 0
- none known
Summary
Harbor prior to 2.0.1 allows SSRF with this limitation: an attacker with the ability to edit projects can scan ports of hosts accessible on the Harbor server's intranet.
Patch / fix
- go github.com/goharbor/harbor 2.0.1, 2.0.1+incompatible
- bitnami harbor 2.0.1
- linuxfoundation harbor 2.0.1
Exploit prediction
1.30% chance of exploitation in the next 30 days, higher than 70% of all scored CVEs (FIRST EPSS, 2026-11-08).
Exploits and checks
- soluble.ai https://www.soluble.ai/blog/harbor-ssrf-cve-2020-13788 referenced PoC, tagged "exploit" by a source, unverified
- youtube.com https://www.youtube.com/watch?v=v8Isqy4yR3Q referenced PoC, tagged "exploit" by a source, unverified
CVSS scores
| assigned by | version | score | vector |
|---|---|---|---|
| GitHub | 3.1 | 4.4 | CVSS:3.1/AV:N/AC:H/PR:H/UI:N/S:U/C:H/I:N/A:N/E:P/RL:O/RC:C |
| NVD | 3.1 | 4.3 | CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N |
| NVD | 2.0 | 4.0 | AV:N/AC:L/Au:S/C:P/I:N/A:N |
| OSV | 3.1 | 4.3 | CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N |
Affected packages
| ecosystem | package | affected | fixed in |
|---|---|---|---|
| go | github.com/goharbor/harbor | >=1.8.0, <2.0.1 >=1.8.0, <2.0.1+incompatible |
2.0.1 2.0.1+incompatible |
| bitnami | harbor | <2.0.1 |
2.0.1 |
Classification
- Weakness
-
- CWE-918 Server-Side Request Forgery
References
-
soluble.ai
/blog/harbor-ssrf-cve-2020-13788
web, exploit, third-party-advisory, advisory
-
youtube.com
/watch?v=v8Isqy4yR3Q
web, exploit, third-party-advisory, advisory
-
github.com
/goharbor/harbor/releases
web, third-party-advisory, advisory
-
github.com
/goharbor/harbor/security/advisories/GHSA-33p6-fx42-7rf5
web, advisory
-
nvd.nist.gov
/vuln/detail/CVE-2020-13788
advisory, web
Sources
- CVE List CVE-2020-13788
- GitHub Advisory GHSA-33p6-fx42-7rf5
- NVD CVE-2020-13788
- OSV BIT-harbor-2020-13788
- OSV GO-2022-0781
Fencer Vulns keeps one entry per vulnerability: the CVE id wins, then GHSA, and records that alias each other are merged, except that two CVEs always keep separate entries. The same data is available as JSON.