要点
- CVE-2025-49147 は Umbraco.Cms, umbraco cms (umbraco) に影響する深刻度「中」 (CVSS 5.3) の脆弱性です。
- 今後30日間に悪用される確率（EPSS）：0.34%（全脆弱性の 27.8% より高い）。
- 対処：10.8.11, 13.9.2 以降に更新してください。
| パッケージ | 影響を受けるバージョン | 修正済みバージョン |
|---|
| Umbraco.Cms NuGet | ≥ 10.0.0, < 10.8.11≥ 13.0.0, < 13.9.2
| 10.8.1113.9.2
|
| umbraco cms | ≥ 10.0.0, < 10.8.11≥ 13.0.0, < 13.9.2
| 10.8.1113.9.2
|
概要
Impact
Via a request to an anonymously authenticated endpoint it's possible to retrieve information about the configured password requirements. The information available is limited but would perhaps give some additional detail useful for someone attempting to brute force derive a user's password.
The vulnerability can be found in the supported Umbraco versions 10 and 13. It was not exposed in Umbraco 7 or 8, nor in 14 or higher versions.
Patches
Patched in 10.8.11 and 13.9.2
NVD の説明
Umbraco, a free and open source .NET content management system, has a vulnerability in versions 10.0.0 through 10.8.10 and 13.0.0 through 13.9.1. Via a request to an anonymously authenticated endpoint it's possible to retrieve information about the configured password requirements. The information available is limited but would perhaps give some additional detail useful for someone attempting to brute force derive a user's password. This information was not exposed in Umbraco 7 or 8, nor in 14 or higher versions. The vulnerability is patched in versions 10.8.11 and 13.9.2.
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