CVE-2023-37267
unknown
CVSS v3
—
CVSS v4 NEW
—
VIR risk
—
Description
Umbraco allows possible Admin-level access to backoffice without Auth under rare conditions
Predictions
Exploit likelihood
30%
Patch ETA
—
Heuristic predictions, AS-IS, for prioritization only.
Mitigations
No mitigations published for this CVE yet.
The vendor-content worker queues fetches as references arrive (check back in a few minutes). Or — if you've already worked around this in production — publish your fix to the community-verified tier.
✚ Propose a mitigation on Community → Mitigations published via the community go through AI scoring + 2 human reviewers + 7-day silent objection window before landing here withsource_tier=community-verified.
Package impact
| Ecosystem | Package | Vulnerable | Fixed |
|---|---|---|---|
| NuGet | Umbraco.Cms.Infrastructure | >=9.0.0,<10.6.1 | 10.6.1 |
| NuGet | Umbraco.Cms.Infrastructure | >=11.0.0,<11.4.2 | 11.4.2 |
| NuGet | Umbraco.Cms.Infrastructure | >=12.0.0,<12.0.1 | 12.0.1 |
| NuGet | Umbraco.Cms.Web.BackOffice | >=9.0.0,<10.6.1 | 10.6.1 |
| NuGet | Umbraco.Cms.Web.BackOffice | >=11.0.0,<11.4.2 | 11.4.2 |
| NuGet | Umbraco.Cms.Web.BackOffice | >=12.0.0,<12.0.1 | 12.0.1 |
References
- https://github.com/umbraco/Umbraco-CMS/security/advisories/GHSA-h8wc-r4jh-mg7m
- https://nvd.nist.gov/vuln/detail/CVE-2023-37267
- https://github.com/umbraco/Umbraco-CMS/commit/1f26f2c6f3428833892cde5c6d8441fb041e410e
- https://github.com/umbraco/Umbraco-CMS/commit/20a4e475c8d7b91d263e4e103ef19f3644e7b569
- https://github.com/umbraco/Umbraco-CMS/commit/82eae48d098b9deecbdf86cf288b2b18020e1fed
- https://github.com/umbraco/Umbraco-CMS
Community-verified mitigations for this CVE will appear above when contributors publish them.
Verify integrity in audit chain (admin only). AS-IS.