CVE-2020-11012

CRITICALNVD 9.39.3—
EchelonGraph scoreMEDIUM confidence

This critical-severity CVE scores 9.3 under NVD CVSS v3. EPSS exploit probability: 2.1%, top 20% of all CVEs by exploit prediction. GitHub Security Advisory enrichment pending alignment with NVD CVSS.

Triggered by: NVD CVSS baseline
Sources: epss, ghsa, nvd
Trending — 3 sources updated this week
9.3
EchelonGraph verdictPlan a fixSerious severity, but no confirmed exploitation yet.
  • High severity, but no confirmed exploitation yet
CISA-KEV: Not listedEPSS: 2%CVSS: 9.3Exploit: NoneExposed: 0

No vendor fix yet — apply a workaround or compensating control (WAF / firewall / segmentation) and watch for a patch.

MinIO versions before RELEASE.2020-04-23T00-58-49Z have an authentication bypass issue in the MinIO admin API. Given an admin access key, it is possible to perform admin API operations i.e. creating new service accounts for existing access keys - without knowing the admin secret key. This has been fixed and released in version RELEASE.2020-04-23T00-58-49Z.

CVSS v3
9.3
EG Score
9.3(medium)
EG Risk
—
EPSS
79.8%
KEV
Not listed

Published

April 23, 2020

Last Modified

November 21, 2024

Advisory Details (4)

Auto-updated Jul 17, 2026
Patch available. Sources: github_commit, github_pr, github_release, github.
github Patch Available

MinIO Admin API security issue · Advisory · minio/minio · GitHub

https://github.com/minio/minio/security/advisories/GHSA-xv4r-vccv-mg4w
github_release Patch Available

Security Bug Fix Release

Patch available: minio/minio RELEASE.2020-04-23T00-58-49Z

https://github.com/minio/minio/releases/tag/RELEASE.2020-04-23T00-58-49Z
github_pr

fix: Add missing return in admin requests auth

Fix merged in minio/minio PR #9422 on 2020-04-22 — awaiting tagged release

https://github.com/minio/minio/pull/9422
github_commit

commit 4cd6ca02c795 (minio/minio)

Fix landed in minio/minio commit 4cd6ca02c795 — awaiting tagged release

https://github.com/minio/minio/commit/4cd6ca02c7957aeb2de3eede08b0754332a77923

Weakness Classification(3)

MITRE Common Weakness Enumeration — the root-cause categories this CVE belongs to.

Data Freshness Timeline

(refreshed 13× in last 7d / 42× in last 30d)

Each row is a source pipeline that fetched or updated this CVE on that date, with what changed. For example, "NVD update" means NVD published or revised its analysis for this CVE; "MITRE cvelistV5" means we ingested or refreshed it from the CNA feed. Most recent first.

  1. 2026-07-22 22:32 UTCEG score recompute▲ 2.20
  2. 2026-07-22 14:05 UTCEPSS rescore
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  1. 2026-07-02 00:01 UTCOSV refresh
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  65. 2026-05-27 04:19 UTCEG score recompute
  66. 2026-05-27 04:19 UTCGHSA enrichment
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  71. 2026-05-26 03:16 UTCOSV refresh

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Frequently asked(5)

What is CVE-2020-11012?
CVE-2020-11012 is a critical vulnerability published on April 23, 2020. MinIO versions before RELEASE.2020-04-23T00-58-49Z have an authentication bypass issue in the MinIO admin API. Given an admin access key, it is possible to perform admin API operations i.e. creating new service accounts for existing access keys - without knowing the admin secret key. This has been…
When was CVE-2020-11012 disclosed?
CVE-2020-11012 was first published in the National Vulnerability Database on April 23, 2020, with the most recent update on November 21, 2024. EchelonGraph re-ingests CVE updates from NVD on a 2-hour cycle, so this page reflects the latest published state.
Is CVE-2020-11012 actively exploited?
CVE-2020-11012 is not currently on CISA's Known Exploited Vulnerabilities catalog. FIRST EPSS estimates a 79.8% percentile likelihood of exploitation in the next 30 days — higher percentiles indicate greater predicted risk.
What is the CVSS score of CVE-2020-11012?
CVE-2020-11012 has a CVSS v3 base score of 9.3 (NVD).
How do I remediate CVE-2020-11012?
Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2020-11012, EchelonGraph cross-links them in the Vendor Advisories panel below — those typically contain the canonical remediation steps, fixed version numbers, and any vendor-specific mitigations.

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