CVE-2019-19030: linuxfoundation harbor Observable Response Discrepancy
CVSS: 5.3v3.1MediumModified
AliasesGHSA-q9x4-q76f-5h5jGO-2022-0704
Published 26-12-2022Last modified 14-04-2025
Vulnerability summary
CVE-2019-19030 is a medium (CVSS 5.3) Observable Response Discrepancy vulnerability in linuxfoundation harbor. EPSS estimates a 1.91% chance of exploitation in the next 30 days, higher than 79.4% of scored vulnerabilities. 1 public exploit is recorded.
CVSS score
5.3/10
010
Medium · v3.1 (CVE.org)EPSS score
1.91%
0%100%
Low · +0.02 pp in 30 daysKEVNot listedIn no KEV catalog
RansomwareNone recordedNo known use recorded
Public exploits1github
Timeline
- 26-12-2022PublishedVulnerability first disclosed.
- 14-04-2025Last modifiedVulnerability information updated.
Description
Cloud Native Computing Foundation Harbor before 1.10.3 and 2.x before 2.0.1 allows resource enumeration because unauthenticated API calls reveal (via the HTTP status code) whether a resource exists.
CVSS metrics
3 scores · 3 sources · 1 versionMedium 5.3Preferred score · CVE.org (CNA)
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:NSourcesAll 3 agree
- OSV · GoEcosystem advisory · calculated5.3MediumCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N
- NVDNIST5.3MediumCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N
EPSS trend
Probability
1.91%
Chance of exploitation in the next 30 days
Percentile
79%
Versus all other CVEs
30-day change
+0.02 pp
From 1.89% on 19-09-2026
19-09-202619-10-2026
EPSS score1.91%
Known exploited
Compare KEV catalogsNot in any of the 3 tracked catalogs.
Public exploits
1 foundHarbor
Maturity: poc
Weaknesses
CWE · root causeAffected systems
Github.com/goharbor1 product
- harbor≥ 1.7.0, < 1.10.3 | ≥ 2.0.0, < 2.0.1 | ≥ 2.0.0+incompatible, < 2.0.1+incompatible
Linuxfoundation1 product
- harbor< 1.10.3 | ≥ 2.0.0, < 2.0.1
2 vendors · 2 products
References
3 links- github.com/goharbor/harbor/security/advisories/GHSA-q9x4-q76f-5h5jWEBAdvisoryExploitThird Party Advisory