CVE-2020-35480
MEDIUM5.3EPSS 0.34%發布日:2020/12/18修改日:2026/4/28
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.
受影響套件(2)
- Bitnami/mediawikifrom 0, < 1.35.1
- Debian/mediawikifrom 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)
- ADVISORYhttps://security-tracker.debian.org/tracker/CVE-2020-35480
- WEBhttps://lists.debian.org/debian-lts-announce/2020/12/msg00034.html
- WEBhttps://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/STT5Z4A3BCXVH3WIPICWU2FP4IPIMUPC/
- WEBhttps://lists.wikimedia.org/pipermail/mediawiki-announce/2020-December/000268.html
- WEBhttps://nvd.nist.gov/vuln/detail/CVE-2020-35480
- WEBhttps://phabricator.wikimedia.org/T120883
- WEBhttps://www.debian.org/security/2020/dsa-4816