CVSS: 4.8EPSS: 0%CPEs: 1EXPL: 1CVE-2021-36130
https://notcve.org/view.php?id=CVE-2021-36130
An XSS issue was discovered in the SocialProfile extension in MediaWiki through 1.36. Within several gift-related special pages, a privileged user with the awardmanage right could inject arbitrary HTML and JavaScript within various gift-related data fields. The attack could easily propagate across many pages for many users. Se ha detectado un problema de tipo XSS en la extensión SocialProfile de MediaWiki versiones hasta 1.36. Dentro de varias páginas especiales gift-related, un usuario privilegiado con el derecho awardmanage podría inyectar HTML y JavaScript arbitrarios dentro de varios campos de datos gift-related. • https://gerrit.wikimedia.org/r/q/Id915eba45497a1a0dc1c4e00818a2fd4c0ce55d3 https://phabricator.wikimedia.org/T281043 • CWE-79: Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') •
CVSS: 4.8EPSS: 0%CPEs: 1EXPL: 0CVE-2021-36131
https://notcve.org/view.php?id=CVE-2021-36131
An XSS issue was discovered in the SportsTeams extension in MediaWiki through 1.36. Within several special pages, a privileged user could inject arbitrary HTML and JavaScript within various data fields. The attack could easily propagate across many pages for many users. Se ha detectado un problema de tipo XSS en la extensión SportsTeams de MediaWiki versiones hasta 1.36. En varias páginas especiales, un usuario privilegiado podría inyectar HTML y JavaScript arbitrarios en varios campos de datos. • https://gerrit.wikimedia.org/r/q/Ic312cc9b8463c8e7c3298a661abfcff2cc2332cb https://phabricator.wikimedia.org/T281196 • CWE-79: Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') •
CVSS: 8.8EPSS: 0%CPEs: 1EXPL: 1CVE-2021-36132
https://notcve.org/view.php?id=CVE-2021-36132
An issue was discovered in the FileImporter extension in MediaWiki through 1.36. For certain relaxed configurations of the $wgFileImporterRequiredRight variable, it might not validate all appropriate user rights, thus allowing a user with insufficient rights to perform operations (specifically file uploads) that they should not be allowed to perform. Se ha detectado un problema en la extensión FileImporter de MediaWiki versiones hasta 1.36. Para determinadas configuraciones relajadas de la variable $wgFileImporterRequiredRight, podría no comprobar todos los derechos de usuario apropiados, permitiendo así a un usuario con derechos insuficientes llevar a cabo operaciones (específicamente subidas de archivos) que no deberían permitirse llevarse a cabo • https://gerrit.wikimedia.org/r/q/I8ff2a67abd2c118a3469e4410eac2a451bfa76c3 https://phabricator.wikimedia.org/T280590 • CWE-863: Incorrect Authorization •
CVSS: 7.5EPSS: 1%CPEs: 9EXPL: 1CVE-2021-35197
https://notcve.org/view.php?id=CVE-2021-35197
In MediaWiki before 1.31.15, 1.32.x through 1.35.x before 1.35.3, and 1.36.x before 1.36.1, bots have certain unintended API access. When a bot account has a "sitewide block" applied, it is able to still "purge" pages through the MediaWiki Action API (which a "sitewide block" should have prevented). En MediaWiki versiones anteriores a 1.31.15, versiones 1.32.x hasta 1.35.x, versiones anteriores a 1.35.3, y versiones 1.36.x anteriores a 1.36.1, unos bots presentan determinados accesos a la API no deseados. Cuando una cuenta de bot presenta un "sitewide block" aplicado, es capaz de "purge" páginas mediante la API de acción de MediaWiki (lo que un "bloqueo del sitio" debería haber impedido) • https://lists.debian.org/debian-lts-announce/2021/10/msg00003.html https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/CJDYJQWT43GBD6GNQ4OW7JOZ6WQ6DZTN https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/MDBPECBWN6LWNSWIQMVXK6PP4YFEUYHA https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/QNEAI2T3Y65I55ZB6UE6RMC662RZTGRX https://lists.wikimedia.org/hyperkitty/list/mediawiki-announce%40lists.wikimedia.org/thread/YR3X4L2CPSEJVSY543AWEO65TD6AP • CWE-863: Incorrect Authorization •
CVSS: 5.3EPSS: 0%CPEs: 1EXPL: 0CVE-2021-31545
https://notcve.org/view.php?id=CVE-2021-31545
An issue was discovered in the AbuseFilter extension for MediaWiki through 1.35.2. The page_recent_contributors leaked the existence of certain deleted MediaWiki usernames, related to rev_deleted. Se detectó un problema en la extensión AbuseFilter para MediaWiki versiones hasta 1.35.2. El page_recent_contributors filtró la existencia de determinados nombres de usuario de MediaWiki eliminados, relacionados con rev_deleted • https://gerrit.wikimedia.org/r/q/I8d5ed9ca84282ee50832035af86123633fc88293 https://phabricator.wikimedia.org/T71367 • CWE-200: Exposure of Sensitive Information to an Unauthorized Actor •