UmbracoCMS.Core Known Vulnerabilities & Fixes
UmbracoCMS.Core has 2 known security vulnerabilities in NuGet (.NET). Upgrade to version 13.3.1 or later to resolve all known issues. Data sourced from OSV, enriched with EPSS exploit probability and CISA KEV.
Low Immediate Risk
No actively exploited vulnerabilities detected. Monitor and update in your next maintenance window.
Recommended safe version: 13.3.1
Upgrading to 13.3.1 or later resolves all 2 known vulnerabilities in UmbracoCMS.Core. Run: dotnet add package UmbracoCMS.Core --version 13.3.1
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Security Summary
- 5 affected version ranges have been identified across these 2 advisories.
- 50% of known issues have a published fixed version.
- Remediation: dotnet add package UmbracoCMS.Core
Vulnerabilities
2 unique vulnerabilities — sorted by exploitation risk (KEV → EPSS → CVSS). Click a CVE/GHSA ID for full details. First disclosed May 24, 2022, most recently May 21, 2024 (728 days apart).
| CVE / GHSA | Severity | Affected | Fixed In |
|---|---|---|---|
| CVE-2020-9471 Umbraco CMS Authenticated File Upload | HIGH | 4.10.0, 4.10.0-beta, 4.10.0-rc, 4.10.1 (+234 more) | No fix available |
| CVE-2024-34071 Umbraco CMS Open Redirect Bypass Protection | MEDIUM | 8.18.10, 8.18.11, 8.18.12, 8.18.13 (+5 more) | 8.18.14, 10.8.6, 12.3.10 (+1 more) |
About This Data
Vulnerability data for UmbracoCMS.Core is sourced from the Open Source Vulnerability (OSV) database, aggregating reports from GitHub Advisory Database, NIST NVD, and ecosystem-specific sources.
CVSS (Common Vulnerability Scoring System) scores reflect exploitability and impact. EPSS (Exploit Prediction Scoring System) scores indicate the probability of exploitation within the next 30 days. Vulnerabilities marked with are listed in the CISA Known Exploited Vulnerabilities (KEV) catalog.
Related NuGet (.NET) Packages
Other packages in this ecosystem, ranked by shared vulnerabilities where available.
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