CVE-2021-41799
HIGH7.5EPSS 1.2%發布日:2021/10/11修改日:2026/4/28
描述
MediaWiki before 1.36.2 allows a denial of service (resource consumption because of lengthy query processing time). ApiQueryBacklinks (action=query&list=backlinks) can cause a full table scan.
受影響套件(2)
- Bitnami/mediawikifrom 0, < 1.36.2
- Debian/mediawikifrom 0, < 1:1.35.4-1~deb11u1
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:N/I:N/A:H |
參考連結(8)
- ADVISORYhttps://security-tracker.debian.org/tracker/CVE-2021-41799
- WEBhttps://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/CJDYJQWT43GBD6GNQ4OW7JOZ6WQ6DZTN/
- WEBhttps://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/MDBPECBWN6LWNSWIQMVXK6PP4YFEUYHA/
- WEBhttps://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/QNEAI2T3Y65I55ZB6UE6RMC662RZTGRX/
- WEBhttps://lists.wikimedia.org/hyperkitty/list/wikitech-l%40lists.wikimedia.org/thread/2IFS5CM2YV4VMSODPX3J2LFHKSEWVFV5/
- WEBhttps://nvd.nist.gov/vuln/detail/CVE-2021-41799
- WEBhttps://phabricator.wikimedia.org/T290394
- WEBhttps://security.gentoo.org/glsa/202305-24