CVE-2025-27399
Mastodon's domain blocks & rationales ignore user approval when visibility set as "users"
5.3
MEDIUM
CVSS 3.1
EPSS 0.33%
描述
Mastodon is a self-hosted, federated microblogging platform. In versions prior to 4.1.23, 4.2.16, and 4.3.4, when the visibility for domain blocks/reasons is set to "users" (localized English string: "To logged-in users"), users that are not yet approved can view the block reasons. Instance admins that do not want their domain blocks to be public are impacted. Versions 4.1.23, 4.2.16, and 4.3.4 fix the issue.
如何修補 CVE-2025-27399
要修補 CVE-2025-27399,請將受影響套件升級到下列已修補版本。
- —升級至 4.3.4 或更新版本
CVE-2025-27399 正在被利用嗎?
低 — EPSS 為 0.3%,目前沒有觀察到大規模利用活動。
受影響套件(1)
- from 0, < 4.3.4
CVSS 分數
| 來源 | 版本 | 嚴重程度 | 向量 |
|---|---|---|---|
| osv | CVSS 3.1 | MEDIUM5.3 | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N |
參考連結(5)
- WEBgithub.com/mastodon/mastodon/blob/93f0427b8a84faf68d5d02cdf9a26f98fae16f2b/app/controllers/api/v1/instances/domain_blocks_controller.rb#L33-L35
- WEBgithub.com/mastodon/mastodon/blob/93f0427b8a84faf68d5d02cdf9a26f98fae16f2b/app/controllers/api/v1/instances/domain_blocks_controller.rb#L49-L51
- WEBgithub.com/mastodon/mastodon/commit/6b519cfefa93a923b19d0f20c292c7185f8fd5f5