CVE-2023-36462
Mastodon's verified profile links can be formatted in a misleading way
5.4
MEDIUM
CVSS 3.1
EPSS 0.62%
描述
Mastodon is a free, open-source social network server based on ActivityPub. Starting in version 2.6.0 and prior to versions 3.5.9, 4.0.5, and 4.1.3, an attacker can craft a verified profile link using specific formatting to conceal arbitrary parts of the link, enabling it to appear to link to a different URL altogether. The link is visually misleading, but clicking on it will reveal the actual link. This can still be used for phishing, though, similar to IDN homograph attacks. Versions 3.5.9, 4.0.5, and 4.1.3 contain a patch for this issue.
如何修補 CVE-2023-36462
要修補 CVE-2023-36462,請將受影響套件升級到下列已修補版本。
- —升級至 3.5.9 或更新版本
CVE-2023-36462 正在被利用嗎?
低 — EPSS 為 0.6%,目前沒有觀察到大規模利用活動。
受影響套件(1)
- >= 2.6.0, < 3.5.9, >= 4.0.0, < 4.0.5, >= 4.1.0, < 4.1.3
CVSS 分數
| 來源 | 版本 | 嚴重程度 | 向量 |
|---|---|---|---|
| osv | CVSS 3.1 | MEDIUM5.4 | CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:L/A:N |