CVE-2020-7210 json
Umbraco CMS vulnerable to CSRF
published 6y ago modified 4mo ago also GHSA-gqqf-8cx6-9r7h , EUVD-2022-3995
- cvss
- 4.3
- version 3.1, NVD
- cisa kev
- Not listed
- not in CISA's catalog
- epss
- 1.0%
- EPSS 1.0% chance of exploitation in 30 days, percentile 64%
- public exploits
- 0
- none known
Summary
Umbraco CMS 8.2.2 allows CSRF to enable/disable or delete user accounts.
Patch / fix
- nuget UmbracoCMS.Core 8.5.0
Is CVE-2020-7210 in your dependencies? Fencer shows which of your repositories are affected as soon as an advisory lands, and opens the fix as a pull request.
Check with FencerExploit prediction
1.04% chance of exploitation in the next 30 days, higher than 64% of all scored CVEs (FIRST EPSS, 2026-11-09).
Exploits and checks
- sec-consult.com https://sec-consult.com/en/blog/advisories/cross-site-request-forgery-csrf-in-umbraco-cms/ referenced PoC, tagged "exploit" by a source, unverified
- seclists.org http://seclists.org/fulldisclosure/2020/Jan/33 referenced PoC, tagged "exploit" by a source, unverified
- seclists.org https://seclists.org/bugtraq/2020/Jan/35 referenced PoC, tagged "exploit" by a source, unverified
- packetstormsecurity.com http://packetstormsecurity.com/files/156062/Umbraco-CMS-8.2.2-Cross-Site-Request-Forgery.html referenced PoC, tagged "exploit" by a source, unverified
CVSS scores
| assigned by | version | score | vector |
|---|---|---|---|
| NVD | 3.1 | 4.3 | CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:L |
| NVD | 2.0 | 4.3 | AV:N/AC:M/Au:N/C:N/I:N/A:P |
| GitHub | 3.1 | 4.3 | CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:L |
Affected packages
| ecosystem | package | affected | fixed in |
|---|---|---|---|
| nuget | UmbracoCMS.Core | <8.5.0 |
8.5.0 |
Classification
- Weakness
-
- CWE-352 Cross-Site Request Forgery
References
-
sec-consult.com
/en/blog/advisories/cross-site-request-forgery-csrf-in-umbraco-cms/
exploit, third-party-advisory
-
seclists.org
/fulldisclosure/2020/Jan/33
mailing-list, web, exploit, third-party-advisory
-
seclists.org
/bugtraq/2020/Jan/35
mailing-list, web, exploit, third-party-advisory
-
packetstormsecurity.com
/files/156062/Umbraco-CMS-8.2.2-Cross-Site-Request-Forgery.html
web, exploit, third-party-advisory, vdb-entry
-
sec-consult.com
/en/vulnerability-lab/advisories/index.html
third-party-advisory
-
nvd.nist.gov
/vuln/detail/CVE-2020-7210
advisory
-
github.com
/umbraco/Umbraco-CMS
package
-
sec-consult.com
/en/blog/advisories/cross-site-request-forgery-csrf-in-umbraco-cms
web
Sources
- CVE List CVE-2020-7210
- GitHub Advisory GHSA-gqqf-8cx6-9r7h
- NVD CVE-2020-7210
Fencer Intel keeps one entry per vulnerability: the CVE id wins, then GHSA, and records that alias each other are merged, except that two CVEs always keep separate entries. The same data is available as JSON.