CVE-2020-35480
5.3
MEDIUM
CVSS 3.1
EPSS 1.5%
描述
An issue was discovered in MediaWiki before 1.35.1. Missing users (accounts that don't exist) and hidden users (accounts that have been explicitly hidden due to being abusive, or similar) that the viewer cannot see are handled differently, exposing sensitive information about the hidden status to unprivileged viewers. This exists on various code paths.
如何修補 CVE-2020-35480
要修補 CVE-2020-35480,請將受影響套件升級到下列已修補版本。
- Bitnami/mediawiki—升級至 1.35.1 或更新版本
- —升級至 1:1.35.1-1 或更新版本
CVE-2020-35480 正在被利用嗎?
低 — EPSS 為 1.5%,目前沒有觀察到大規模利用活動。
受影響套件(2)
- from 0, < 1.35.1
- from 0, < 1:1.35.1-1
CVSS 分數
| 來源 | 版本 | 嚴重程度 | 向量 |
|---|---|---|---|
| osv | CVSS 3.1 | MEDIUM5.3 | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N |
參考連結(7)
- ADVISORYsecurity-tracker.debian.org/tracker/CVE-2020-35480
- WEBlists.debian.org/debian-lts-announce/2020/12/msg00034.html
- WEBlists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/STT5Z4A3BCXVH3WIPICWU2FP4IPIMUPC/
- WEBlists.wikimedia.org/pipermail/mediawiki-announce/2020-December/000268.html