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4.3
CVE-2020-7210: Umbraco CMS: Unauthorized user account takeover via web request
CVE-2020-7210 · published 6 years ago
Summary
If an attacker sends a special request, they can take control of any Umbraco user account. This means they could delete or modify accounts, which is a serious security risk. You should update to the latest version of Umbraco to fix this issue.
What to do
- Update umbraco hq umbracocms.core to version 8.5.0.
Affected software
| Ecosystem | Vendor | Product | Affected versions |
|---|---|---|---|
| nuget | umbraco hq | umbracocms.core |
< 8.5.0 Fix: upgrade to 8.5.0
|
| – | umbraco | umbraco_cms |
8.2.2 cpe:2.3:a:umbraco:umbraco_cms:8.2.2:*:*:*:*:*:*:* |
Original advisory text
Umbraco CMS vulnerable to CSRF
Umbraco CMS 8.2.2 allows CSRF to enable/disable or delete user accounts.
References
- https://nvd.nist.gov/vuln/detail/CVE-2020-7210
- https://github.com/advisories/GHSA-gqqf-8cx6-9r7h
- http://packetstormsecurity.com/files/156062/Umbraco-CMS-8.2.2-Cross-Site-Request... Exploit Third Party Advisory VDB Entry
- http://seclists.org/fulldisclosure/2020/Jan/33 Exploit Mailing List Third Party Advisory
- https://sec-consult.com/en/blog/advisories/cross-site-request-forgery-csrf-in-um... Exploit Third Party Advisory
- https://sec-consult.com/en/vulnerability-lab/advisories/index.html Third Party Advisory
- https://seclists.org/bugtraq/2020/Jan/35 Exploit Mailing List Third Party Advisory
Internet-facing
60 days
Internal
At next upgrade
- Not known to be exploited
- Needs hands-on effort to exploit (estimated)
- Gives an attacker partial control (estimated)
Type
CWE-352Cross-Site Request Forgery (CSRF)
Timeline
Published23 Jan 2020
Updated31 Oct 2026
First seen6 Mar 2026
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