Umbraco CMS 8.2.2 allows CSRF to enable/disable or delete user accounts.
Priority LOW 22CWE-352Published · Updated
Key facts
- Attack vector
- Network
- Privileges required
- None
- User interaction
- Required
- Attack complexity
- Low
- Impact type
- Tampering
- Confidentiality · integrity · availability
- None · None · Low
- Fix status
- Fixed
Attack profile from CVSS 3.1 · NVD. Fix status from CNA and GitHub. Impact type from CWE-352.
Summary
Umbraco CMS 8.2.2 allows CSRF to enable/disable or delete user accounts.
Why it matters now
EPSS 0.01036 64th percentileScored 2026-11-07
Public exploit Yes 4 exploit referencesTagged by NVD
Fix Fixed UmbracoCMS.Core (NuGet): 8.5.0
SSVC decision points
Not available: CISA has not published SSVC decision points for this record.
Affected products
| Vendor | Product | Affected versions | Fixed in | Status | Source |
|---|---|---|---|---|---|
| — | — | all versions | — | No fix listed | CNA |
| — | UmbracoCMS.Core (NuGet) | before 8.5.0 | 8.5.0 | Patch available | GHSA-gqqf-8cx6-9r7h |
- — Vendor— Affected all versions Fixed in — No fix listed CNA
- UmbracoCMS.Core (NuGet) Vendor— Affected before 8.5.0 Fixed in 8.5.0 Patch available GHSA-gqqf-8cx6-9r7h
Remediation
- Fix · GHSA-gqqf-8cx6-9r7h UmbracoCMS.Core (NuGet) Fixed in 8.5.0 Advisory →
Timeline
- 2026-10-02 Threatist record created from CVE-2020-7210
- 2026-10-03 Alias added: GHSA-gqqf-8cx6-9r7h
References
Exploit 4
- https://sec-consult.com/en/blog/advisories/cross-site-request-forgery-csrf-in-umbraco-cms/
- 20200123 SEC Consult SA-20200123-0 :: Cross-Site Request Forgery (CSRF) in Umbraco CMS
- 20200123 SEC Consult SA-20200123-0 :: Cross-Site Request Forgery (CSRF) in Umbraco CMS
- http://packetstormsecurity.com/files/156062/Umbraco-CMS-8.2.2-Cross-Site-Request-Forgery.html
Advisory 2
More Umbraco Cms vulnerabilities
- TI-2025-41183 An arbitrary file upload vulnerability in Umbraco CMS v16.3.3 allows attackers to execute… CVSS 3.1CRITICAL 10.0
- TI-2012-05477 Umbraco CMS < 4.7.1 codeEditorSave.asmx RCE CVSS 4.0CRITICAL 9.3
- TI-2021-22392 Umbraco v8.14.1 - 'baseUrl' SSRF CVSS 4.0MEDIUM 6.9
- TI-2024-36846 A stored cross-site scripting (XSS) vulnerability in Umbraco CMS v14.3.1 allows attackers… CVSS 3.1MEDIUM 6.5
- TI-2019-15240 Umbraco CMS 4.11.8 through 7.15.10, and 7.12.4, allows Remote Code Execution by… CVSS 3.1HIGH 7.2
- TI-2020-04738 Cross-site scripting in Umbraco CMS CVSS 3.1MEDIUM 5.4
Sources
- CVE-2020-7210 · CVE Program
- CVE-2020-7210 · NVD
- FIRST EPSS
- GHSA-gqqf-8cx6-9r7h · GitHub Advisory Database · CC BY 4.0
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