CVE-2023-28111
Discourse vulnerable to SSRF protection bypass possible with IPv4-mapped IPv6 addresses
7.5
HIGH
CVSS 3.1
EPSS 0.56%
描述
Discourse is an open-source discussion platform. Prior to version 3.1.0.beta3 of the `beta` and `tests-passed` branches, attackers are able to bypass Discourse's server-side request forgery (SSRF) protection for private IPv4 addresses by using a IPv4-mapped IPv6 address. The issue is patched in the latest beta and tests-passed version of Discourse. version 3.1.0.beta3 of the `beta` and `tests-passed` branches. There are no known workarounds.
如何修補 CVE-2023-28111
要修補 CVE-2023-28111,請將受影響套件升級到下列已修補版本。
- —升級至 3.1.0 或更新版本
CVE-2023-28111 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)
- from 0, < 3.1.0
CVSS 分數
| 來源 | 版本 | 嚴重程度 | 向量 |
|---|---|---|---|
| osv | CVSS 3.1 | HIGH7.5 | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N |