Umbraco, a free and open source .NET content management system, has a cross-site scripting vulnerability starting in version 14.0.0 and prior to versions 14.3.1 and 15.0.0. This can be leveraged to gain access to higher-privilege endpoints, e.g. if you get a user with admin privileges to run the code, you can potentially elevate all users and grant them admin privileges or access protected content. Versions 14.3.1 and 15.0.0 contain a patch. As a workaround, ensure that access to the Dictionary section is only granted to trusted users.
CVE-2024-47819
This medium-severity CVE scores 4.2 under NVD CVSS v3. EPSS exploit probability: 0.4% (26th percentile of EPSS-scored CVEs). GitHub Security Advisory data not yet ingested — confidence will rise once GHSA publishes (typical lag: hours to days for open-source ecosystem CVEs; never for infrastructure-only CVEs).
- Lower severity and no public exploit yet
A fix is available — apply it.
- CVSS v3
- 4.2
- EG Score
- 4.2MEDIUMmedium confidence
- EG Risk
- 19EG Risk 19/100CISA SSVC
EG Risk is EchelonGraph's 0–100 priority score: it fuses intrinsic severity with real-world exploitation and automatability so you can rank equal-severity CVEs and fix the most dangerous first. Higher = act sooner. Distinct from the 0–10 EG Score (severity).
How it’s computedSeverity42% × 45%Exploitation0% × 40%Automatability0% × 15%CISA SSVC: Track at low or medium mission impact; Track* at high (mission-essential systems).Action: A fix is available. Apply it within your standard update timelines. - EPSS PROB
- 0.4%
- EPSS %ILE
- 26th
- KEV
- Not listed
CISA SSVCTrack at low or medium mission impact; Track* at high (mission-essential systems).
A fix is available. Apply it within your standard update timelines.
Exploitation none (CISA Vulnrichment) · Automatable no (CISA Vulnrichment) · Technical impact total (CISA Vulnrichment). Mission impact is CISA's Mission & Well-being decision point, and only you can judge it: high means the affected system is essential to your organisation's mission, or its compromise could cause irreversible harm to people. CISA's decision table
Published
October 22, 2024
Last Modified
October 25, 2024
References (1)
- security-advisories@githubhttps://github.com/umbraco/Umbraco-CMS/security/advisories/GHSA-c5g6-6xf7-qxp3
Affected Packages
(2 across 2 ecosystems)
npm(1)
| Package | Vulnerable range | Fix by version range | Dependents |
|---|---|---|---|
| @umbraco-cms/backoffice | — |
| — |
NuGet(1)
| Package | Vulnerable range | Fix by version range | Dependents |
|---|---|---|---|
| Umbraco.Cms.StaticAssets | 14.0.0 ... 14.3.0-rc (12 versions) |
| — |
Weakness Classification(1)
MITRE Common Weakness Enumeration — the root-cause categories this CVE belongs to.
Data Freshness Timeline
(refreshed 8× in last 7d / 34× 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.
Showing the most recent 100 of 187 total refreshes for this CVE.
- 2026-10-10 19:58 UTCEPSS rescore
- 2026-10-10 10:33 UTCOSV refresh
- 2026-10-09 20:05 UTCEPSS rescore
- 2026-10-08 17:08 UTCEPSS rescore
- 2026-10-07 23:46 UTCEPSS rescore
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- 2026-10-04 23:20 UTCEPSS rescore
- 2026-10-03 14:24 UTCEPSS rescore
- 2026-10-01 19:48 UTCEPSS rescore
- 2026-09-30 19:55 UTCEG score recompute
- 2026-09-30 15:02 UTCEPSS rescore
- 2026-09-29 15:18 UTCEPSS rescore
- 2026-09-28 13:50 UTCEPSS rescore
- 2026-09-27 13:44 UTCEPSS rescore
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- 2026-09-22 14:47 UTCEPSS rescore
- 2026-09-20 20:14 UTCEPSS rescore
- 2026-09-20 20:14 UTCEPSS rescore
- 2026-09-20 20:03 UTCOSV refresh
- 2026-09-19 15:40 UTCEPSS rescore
- 2026-09-18 19:26 UTCEPSS rescore
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- 2026-09-17 19:27 UTCEPSS rescore
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- 2026-09-04 13:59 UTCEPSS rescore
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- 2026-09-02 14:10 UTCEPSS rescore
- 2026-09-01 19:43 UTCOSV refresh
- 2026-09-01 13:52 UTCEPSS rescore
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- 2026-08-18 13:46 UTCEPSS rescore
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- 2026-08-16 14:54 UTCEPSS rescore
- 2026-08-16 02:13 UTCEPSS rescore
- 2026-08-15 21:37 UTCOSV refresh
- 2026-08-15 01:29 UTCEPSS rescore
- 2026-08-13 21:59 UTCEPSS rescore
- 2026-08-12 13:49 UTCEPSS rescore
- 2026-08-11 13:40 UTCEPSS rescore
- 2026-08-10 23:58 UTCEPSS rescore
- 2026-08-09 13:45 UTCEPSS rescore
- 2026-08-08 16:35 UTCEPSS rescore
- 2026-08-07 16:25 UTCEPSS rescore
- 2026-08-06 13:45 UTCEPSS rescore
- 2026-08-05 19:16 UTCEPSS rescore
- 2026-08-04 15:08 UTCEPSS rescore
- 2026-08-04 10:36 UTCEPSS rescore
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- 2026-08-02 02:25 UTCEPSS rescore
- 2026-08-01 04:14 UTCEPSS rescore
- 2026-08-01 04:14 UTCEPSS rescore
- 2026-07-31 15:12 UTCOSV refresh
- 2026-07-30 16:26 UTCEPSS rescore
- 2026-07-30 01:29 UTCEPSS rescore
- 2026-07-28 15:35 UTCEPSS rescore
- 2026-07-27 14:11 UTCEPSS rescore
- 2026-07-26 14:53 UTCEPSS rescore
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- 2026-07-25 14:17 UTCEPSS rescore
- 2026-07-25 14:16 UTCEPSS rescore
- 2026-07-24 14:16 UTCEPSS rescore
- 2026-07-23 14:17 UTCEPSS rescore
- 2026-07-23 14:17 UTCEPSS rescore
- 2026-07-23 02:41 UTCEG score recompute
- 2026-07-22 14:07 UTCEPSS rescore
- 2026-07-22 14:07 UTCEPSS rescore
- 2026-07-21 15:23 UTCEPSS rescore
- 2026-07-20 17:06 UTCEPSS rescore
- 2026-07-19 02:28 UTCEPSS rescore
- 2026-07-19 02:28 UTCEPSS rescore
- 2026-07-18 10:03 UTCEPSS rescore
- 2026-07-18 10:03 UTCEPSS rescore
Related CVEs(same product + same CWE)
Frequently asked(5)
What is CVE-2024-47819?
When was CVE-2024-47819 disclosed?
Is CVE-2024-47819 actively exploited?
What is the CVSS score of CVE-2024-47819?
How do I remediate CVE-2024-47819?
Dependency Blast Radius
See which npm, PyPI, Go, and Maven packages are affected by CVE-2024-47819
Is Your Infrastructure Affected by CVE-2024-47819?
EchelonGraph automatically scans your cloud infrastructure and maps CVE exposure using blast radius analysis.