{"id":"BIT-mediawiki-2020-35477","details":"MediaWiki before 1.35.1 blocks legitimate attempts to hide log entries in some situations. If one sets MediaWiki:Mainpage to Special:MyLanguage/Main Page, visits a log entry on Special:Log, and toggles the \"Change visibility of selected log entries\" checkbox (or a tags checkbox) next to it, there is a redirection to the main page's action=historysubmit (instead of the desired behavior in which a revision-deletion form appears).","aliases":["CVE-2020-35477"],"modified":"2025-04-03T14:40:37.652Z","published":"2024-03-06T11:13:28.296Z","database_specific":{"severity":"Medium","cpes":["cpe:2.3:a:mediawiki:mediawiki:*:*:*:*:*:*:*:*"]},"references":[{"type":"WEB","url":"https://lists.debian.org/debian-lts-announce/2020/12/msg00034.html"},{"type":"WEB","url":"https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/STT5Z4A3BCXVH3WIPICWU2FP4IPIMUPC/"},{"type":"WEB","url":"https://lists.wikimedia.org/pipermail/mediawiki-announce/2020-December/000268.html"},{"type":"WEB","url":"https://phabricator.wikimedia.org/T205908"},{"type":"WEB","url":"https://www.debian.org/security/2020/dsa-4816"},{"type":"WEB","url":"https://nvd.nist.gov/vuln/detail/CVE-2020-35477"}],"affected":[{"package":{"name":"mediawiki","ecosystem":"Bitnami","purl":"pkg:bitnami/mediawiki"},"ranges":[{"type":"SEMVER","events":[{"introduced":"0"},{"fixed":"1.35.1"}]}],"database_specific":{"source":"https://github.com/bitnami/vulndb/tree/main/data/mediawiki/BIT-mediawiki-2020-35477.json"},"severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N"}]}],"schema_version":"1.7.3"}