CVE-2021-3639
6.1
MEDIUM
CVSS 3.1
EPSS 0.75%
描述
A flaw was found in mod_auth_mellon where it does not sanitize logout URLs properly. This issue could be used by an attacker to facilitate phishing attacks by tricking users into visiting a trusted web application URL that redirects to an external and potentially malicious server. The highest threat from this liability is to confidentiality and integrity.
如何修補 CVE-2021-3639
要修補 CVE-2021-3639,請將受影響套件升級到下列已修補版本。
- —升級至 0.17.0-1+deb11u1 或更新版本
CVE-2021-3639 正在被利用嗎?
低 — EPSS 為 0.8%,目前沒有觀察到大規模利用活動。
受影響套件(1)
- from 0, < 0.17.0-1+deb11u1
CVSS 分數
| 來源 | 版本 | 嚴重程度 | 向量 |
|---|---|---|---|
| osv | CVSS 3.1 | MEDIUM6.1 | CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N |