CVE-2021-29157
MEDIUM5.5EPSS 0.76%發布日:2021/6/28修改日:2026/4/28
描述
Dovecot before 2.3.15 allows ../ Path Traversal. An attacker with access to the local filesystem can trick OAuth2 authentication into using an HS256 validation key from an attacker-controlled location. This occurs during use of local JWT validation with the posix fs driver.
受影響套件(2)
- Alpine/dovecotfrom 0, < 2.3.15-r0
- Debian/dovecotfrom 0, < 1:2.3.13+dfsg1-2
CVSS 分數
| 來源 | 版本 | 嚴重程度 | 向量 |
|---|---|---|---|
| osv | CVSS 3.1 | MEDIUM5.5 | CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N |