CVE-2017-14623
Access Restriction Bypass in go-ldap in github.com/go-ldap/ldap
8.1
HIGH
CVSS 3.1
EPSS 0.33%
描述
In the ldap.v2 (aka go-ldap) package through 2.5.0 for Go, an attacker may be able to login with an empty password. This issue affects an application using this package if these conditions are met: (1) it relies only on the return error of the Bind function call to determine whether a user is authorized (i.e., a nil return value is interpreted as successful authorization) and (2) it is used with an LDAP server allowing unauthenticated bind.
如何修補 CVE-2017-14623
要修補 CVE-2017-14623,請將受影響套件升級到下列已修補版本。
- —升級至 2.5.1-1 或更新版本
- —升級至 2.5.0 或更新版本
- —升級至 2.5.0+incompatible 或更新版本
CVE-2017-14623 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(3)
- from 0, < 2.5.1-1
- from 0, < 2.5.0
- from 0, < 2.5.0+incompatible
CVSS 分數
| 來源 | 版本 | 嚴重程度 | 向量 |
|---|---|---|---|
| osv | CVSS 3.1 | HIGH8.1 | CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H |