CVSS: 6.5EPSS: 0%CPEs: 1EXPL: 0CVE-2021-31548
https://notcve.org/view.php?id=CVE-2021-31548
An issue was discovered in the AbuseFilter extension for MediaWiki through 1.35.2. A MediaWiki user who is partially blocked or was unsuccessfully blocked could bypass AbuseFilter and have their edits completed. Se detectó un problema en la extensión AbuseFilter para MediaWiki versiones hasta 1.35.2. Un usuario de MediaWiki que está parcialmente bloqueado o que ha sido bloqueado sin éxito podía omitir AbuseFilter y completar sus ediciones • https://gerrit.wikimedia.org/r/q/Ifac795125927d584a31d95e1b4c4241eef860fa1 https://phabricator.wikimedia.org/T272333 • CWE-863: Incorrect Authorization •
CVSS: 4.3EPSS: 0%CPEs: 1EXPL: 0CVE-2021-31549
https://notcve.org/view.php?id=CVE-2021-31549
An issue was discovered in the AbuseFilter extension for MediaWiki through 1.35.2. The Special:AbuseFilter/examine form allowed for the disclosure of suppressed MediaWiki usernames to unprivileged users. Se detectó un problema en la extensión AbuseFilter para MediaWiki versiones hasta 1.35.2. El formulario Special: AbuseFilter/Examinar permitía la divulgación de nombres de usuario de MediaWiki suprimidos a usuarios sin privilegios • https://gerrit.wikimedia.org/r/q/I6063c02fa261c4cc0e6dbbb2db4e111eb85912c2 https://gerrit.wikimedia.org/r/q/I71a6d521bd12931ce60eec4d2dc35af19146000f https://phabricator.wikimedia.org/T274152 • CWE-200: Exposure of Sensitive Information to an Unauthorized Actor •
CVSS: 5.4EPSS: 0%CPEs: 1EXPL: 0CVE-2021-31550
https://notcve.org/view.php?id=CVE-2021-31550
An issue was discovered in the CommentBox extension for MediaWiki through 1.35.2. Via crafted configuration variables, a malicious actor could introduce XSS payloads into various layers. Se detectó un problema en la extensión CommentBox para MediaWiki versiones hasta 1.35.2. por medio de variables de configuración diseñadas, un actor malicioso podría introducir cargas útiles XSS en varias capas • https://gerrit.wikimedia.org/r/c/mediawiki/extensions/Commentbox/+/651934 https://phabricator.wikimedia.org/T270767 • CWE-79: Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') •
CVSS: 6.1EPSS: 0%CPEs: 1EXPL: 0CVE-2021-31551
https://notcve.org/view.php?id=CVE-2021-31551
An issue was discovered in the PageForms extension for MediaWiki through 1.35.2. Crafted payloads for Token-related query parameters allowed for XSS on certain PageForms-managed MediaWiki pages. Se detectó un problema en la extensión PageForms para MediaWiki versiones hasta 1.35.2. Las cargas útiles diseñadas para los parámetros query relacionados con el token permitieron un ataque de tipo XSS en determinadas páginas de MediaWiki administradas por PageForms • https://gerrit.wikimedia.org/r/q/I20b63bd38779d2ccbe2d86f9879df85ca3b685f6 https://gerrit.wikimedia.org/r/q/I5e0abbc2f80e6bda255b3b32a4df39a7fe7d3793 https://gerrit.wikimedia.org/r/q/Ibe68b070ee791cd0c8e7f50eb04ac4e066b1512c https://phabricator.wikimedia.org/T259433 • CWE-79: Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') •
CVSS: 5.5EPSS: 0%CPEs: 1EXPL: 0CVE-2021-31552
https://notcve.org/view.php?id=CVE-2021-31552
An issue was discovered in the AbuseFilter extension for MediaWiki through 1.35.2. It incorrectly executed certain rules related to blocking accounts after account creation. Such rules would allow for user accounts to be created while blocking only the IP address used to create an account (and not the user account itself). Such rules could also be used by a nefarious, unprivileged user to catalog and enumerate any number of IP addresses related to these account creations. Se detectó un problema en la extensión AbuseFilter para MediaWiki versiones hasta 1.35.2. • https://gerrit.wikimedia.org/r/q/I8bae477ad7e4d0190335363ac2decf28e4313da1 https://phabricator.wikimedia.org/T152394 • CWE-863: Incorrect Authorization •