CVSS: 6.1EPSS: 0%CPEs: 3EXPL: 0CVE-2020-25828 – Debian Security Advisory 4767-1
https://notcve.org/view.php?id=CVE-2020-25828
27 Sep 2020 — An issue was discovered in MediaWiki before 1.31.10 and 1.32.x through 1.34.x before 1.34.4. The non-jqueryMsg version of mw.message().parse() doesn't escape HTML. This affects both message contents (which are generally safe) and the parameters (which can be based on user input). (When jqueryMsg is loaded, it correctly accepts only whitelisted tags in message contents, and escapes all parameters. Situations with an unloaded jqueryMsg are rare in practice, but can for example occur for Special:SpecialPages o... • https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/RTTPZ7XMDS66I442OLLHXBDNP2LCBJU6 • CWE-79: Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') •
CVSS: 6.1EPSS: 0%CPEs: 3EXPL: 0CVE-2020-25814 – Debian Security Advisory 4767-1
https://notcve.org/view.php?id=CVE-2020-25814
27 Sep 2020 — In MediaWiki before 1.31.10 and 1.32.x through 1.34.x before 1.34.4, XSS related to jQuery can occur. The attacker creates a message with [javascript:payload xss] and turns it into a jQuery object with mw.message().parse(). The expected result is that the jQuery object does not contain an tag (or it does not have a href attribute, or it's empty, etc.). The actual result is that the object contains an https://notcve.org/view.php?id=CVE-2020-25815 27 Sep 2020 — An issue was discovered in MediaWiki 1.32.x through 1.34.x before 1.34.4. LogEventList::getFiltersDesc is insecurely using message text to build options names for an HTML multi-select field. The relevant code should use escaped() instead of text(). Se detectó un problema en MediaWiki desde 1.32.x hasta 1.34.x anteriores a 1.34.4. La función LogEventList::getFiltersDesc usa de forma no segura el texto del mensaje para crear nombres de opciones para un campo de selección múltiple HTML. • https://gerrit.wikimedia.org/g/mediawiki/core/+/ec76e14be658187544f07c1a249a047e1a75eaf8/includes/logging/LogEventsList.php#214 • CWE-79: Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') • CVSS: 6.1EPSS: 0%CPEs: 2EXPL: 0CVE-2020-25815 – Debian Security Advisory 4767-1
CVSS: 6.1EPSS: 0%CPEs: 2EXPL: 0CVE-2020-25812 – Debian Security Advisory 4767-1
https://notcve.org/view.php?id=CVE-2020-25812
27 Sep 2020 — An issue was discovered in MediaWiki 1.34.x before 1.34.4. On Special:Contributions, the NS filter uses unescaped messages as keys in the option key for an HTMLForm specifier. This is vulnerable to a mild XSS if one of those messages is changed to include raw HTML. Se detectó un problema en MediaWiki desde 1.34.x anteriores a 1.34.4. En Special:Contributions, el filtro NS usa mensajes sin escape como claves en la clave de opción para un especificador HTMLForm. • https://gerrit.wikimedia.org/g/mediawiki/core/+/ad4a3ba45fb955aa8c0eb3c83809b16b40a498b9/includes/specials/SpecialContributions.php#592 • CWE-79: Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') •
CVSS: 7.5EPSS: 0%CPEs: 2EXPL: 0CVE-2020-26121
https://notcve.org/view.php?id=CVE-2020-26121
27 Sep 2020 — An issue was discovered in the FileImporter extension for MediaWiki before 1.34.4. An attacker can import a file even when the target page is protected against "page creation" and the attacker should not be able to create it. This occurs because of a mishandled distinction between an upload restriction and a create restriction. An attacker cannot leverage this to overwrite anything, but can leverage this to force a wiki to have a page with a disallowed title. Se detectó un problema en la extensión FileImpor... • https://commons.wikimedia.org/w/index.php?oldid=454609892#File:Wiki.png • CWE-863: Incorrect Authorization •
CVSS: 6.1EPSS: 0%CPEs: 2EXPL: 1CVE-2020-26120
https://notcve.org/view.php?id=CVE-2020-26120
27 Sep 2020 — XSS exists in the MobileFrontend extension for MediaWiki before 1.34.4 because section.line is mishandled during regex section line replacement from PageGateway. Using crafted HTML, an attacker can elicit an XSS attack via jQuery's parseHTML method, which can cause image callbacks to fire even without the element being appended to the DOM. Una vulnerabilidad de tipo XSS se presenta en la extensión MobileFrontend para MediaWiki versiones anteriores a 1.34.4 porque section.line es manejada inapropiadamente du... • https://gerrit.wikimedia.org/r/q/I42e079bc875d17b336ab015f3678eaedc26e10ea • CWE-79: Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') •
CVSS: 3.1EPSS: 0%CPEs: 6EXPL: 0CVE-2020-15005 – Debian Security Advisory 4767-1
https://notcve.org/view.php?id=CVE-2020-15005
24 Jun 2020 — In MediaWiki before 1.31.8, 1.32.x and 1.33.x before 1.33.4, and 1.34.x before 1.34.2, private wikis behind a caching server using the img_auth.php image authorization security feature may have had their files cached publicly, so any unauthorized user could view them. This occurs because Cache-Control and Vary headers were mishandled. En MediaWiki en versiones anteriores a la 1.31.8, 1.32.x y 1.33.x versiones anteriores a la 1.33.4, y 1.34.x en versiones anteriores a la 1.34.2, los wikis privados que se enc... • https://gerrit.wikimedia.org/r/plugins/gitiles/mediawiki/core/+/REL1_31/RELEASE-NOTES-1.31 •
CVSS: 6.1EPSS: 0%CPEs: 1EXPL: 1CVE-2020-10959
https://notcve.org/view.php?id=CVE-2020-10959
02 Jun 2020 — resources/src/mediawiki.page.ready/ready.js in MediaWiki before 1.35 allows remote attackers to force a logout and external redirection via HTML content in a MediaWiki page. En el archivo resources/src/mediawiki.page.ready/ready.js en MediaWiki versiones anteriores a 1.35, permite a atacantes remotos forzar un cierre de sesión y una redirección externa por medio del contenido HTML en una página de MediaWiki. • https://gerrit.wikimedia.org/r/c/mediawiki/core/+/536725 • CWE-601: URL Redirection to Untrusted Site ('Open Redirect') •
CVSS: 5.3EPSS: 0%CPEs: 1EXPL: 1CVE-2020-10960 – Debian Security Advisory 4651-1
https://notcve.org/view.php?id=CVE-2020-10960
03 Apr 2020 — In MediaWiki before 1.34.1, users can add various Cascading Style Sheets (CSS) classes (which can affect what content is shown or hidden in the user interface) to arbitrary DOM nodes via HTML content within a MediaWiki page. This occurs because jquery.makeCollapsible allows applying an event handler to any Cascading Style Sheets (CSS) selector. There is no known way to exploit this for cross-site scripting (XSS). En MediaWiki versiones anteriores a 1.34.1, los usuarios pueden agregar varias clases de Cascad... • https://lists.wikimedia.org/pipermail/wikitech-l/2020-March/093243.html • CWE-74: Improper Neutralization of Special Elements in Output Used by a Downstream Component ('Injection') •
CVSS: 9.8EPSS: 0%CPEs: 1EXPL: 0CVE-2020-10534
https://notcve.org/view.php?id=CVE-2020-10534
12 Mar 2020 — In the GlobalBlocking extension before 2020-03-10 for MediaWiki through 1.34.0, an issue related to IP range evaluation resulted in blocked users re-gaining escalated privileges. This is related to the case in which an IP address is contained in two ranges, one of which is locally disabled. En la extensión GlobalBlocking antes del 10-03-2020, para MediaWiki versiones hasta la versión 1.34.0, un problema relacionado con la evaluación del rango IP resultó en que los usuarios bloqueados volvieran a obtener pri... • https://gerrit.wikimedia.org/r/#/q/I9cc5fb2c08c78bbd797a5fc6d89f4577c8cc118b • CWE-863: Incorrect Authorization •