CVSS: 5.3EPSS: 0%CPEs: 6EXPL: 0CVE-2021-20281
https://notcve.org/view.php?id=CVE-2021-20281
It was possible for some users without permission to view other users' full names to do so via the online users block in moodle before 3.10.2, 3.9.5, 3.8.8, 3.5.17. Fue posible que algunos usuarios sin permiso para visualizar los nombres completos de otros usuarios lo hicieran por medio del bloque de usuarios en línea en moodle versiones anteriores a 3.10.2, 3.9.5, 3.8.8, 3.5.17 • https://bugzilla.redhat.com/show_bug.cgi?id=1939041 https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/AFSNJ7XHVTC52RSRX2GBQFF3VEEAY2MS https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/UFH5DDMU5TZ3JT4Q52WMRAHACA5MHIMT https://moodle.org/mod/forum/discuss.php?d=419652 • CWE-200: Exposure of Sensitive Information to an Unauthorized Actor CWE-863: Incorrect Authorization •
CVSS: 5.4EPSS: 0%CPEs: 7EXPL: 1CVE-2021-20280
https://notcve.org/view.php?id=CVE-2021-20280
Text-based feedback answers required additional sanitizing to prevent stored XSS and blind SSRF risks in moodle before 3.10.2, 3.9.5, 3.8.8, 3.5.17. Las respuestas de retroalimentación basadas en texto requirieron saneamiento adicional para prevenir un ataque de tipo XSS almacenado y riesgos SSRF ciegos en moodle versiones anteriores a 3.10.2, 3.9.5, 3.8.8, 3.5.17 • http://packetstormsecurity.com/files/164817/Moodle-Cross-Site-Scripting-Server-Side-Request-Forgery.html https://bugzilla.redhat.com/show_bug.cgi?id=1939037 https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/AFSNJ7XHVTC52RSRX2GBQFF3VEEAY2MS https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/FGOMHMYM3WICJ6D6U22Z6LPJGT5A6MZM https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/UFH5DDMU5TZ3JT4Q52WMRAHACA5MHIMT https://moodle.org • CWE-79: Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') •
CVSS: 5.4EPSS: 0%CPEs: 6EXPL: 0CVE-2021-20279
https://notcve.org/view.php?id=CVE-2021-20279
The ID number user profile field required additional sanitizing to prevent a stored XSS risk in moodle before 3.10.2, 3.9.5, 3.8.8, 3.5.17. El campo ID number user profile requería un saneamiento adicional para evitar un riesgo de tipo XSS almacenado en moodle versiones anteriores a 3.10.2, 3.9.5, 3.8.8, 3.5.17 • https://bugzilla.redhat.com/show_bug.cgi?id=1939033 https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/AFSNJ7XHVTC52RSRX2GBQFF3VEEAY2MS https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/UFH5DDMU5TZ3JT4Q52WMRAHACA5MHIMT https://moodle.org/mod/forum/discuss.php?d=419650 • CWE-79: Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') •
CVSS: 5.3EPSS: 0%CPEs: 4EXPL: 0CVE-2021-20185
https://notcve.org/view.php?id=CVE-2021-20185
It was found in Moodle before version 3.10.1, 3.9.4, 3.8.7 and 3.5.16 that messaging did not impose a character limit when sending messages, which could result in client-side (browser) denial of service for users receiving very large messages. Se encontró en Moodle versiones anteriores a 3.10.1, 3.9.4, 3.8.7 y 3.5.16, que la mensajería no imponía un límite de caracteres al enviar mensajes, lo que podría resultar en la denegación de servicio del lado del cliente (navegador) para los usuarios que recibían mensajes muy grandes • https://moodle.org/mod/forum/discuss.php?d=417168 • CWE-400: Uncontrolled Resource Consumption CWE-770: Allocation of Resources Without Limits or Throttling •
CVSS: 4.3EPSS: 0%CPEs: 3EXPL: 0CVE-2021-20184
https://notcve.org/view.php?id=CVE-2021-20184
It was found in Moodle before version 3.10.1, 3.9.4 and 3.8.7 that a insufficient capability checks in some grade related web services meant students were able to view other students grades. Se encontró en Moodle versiones anteriores a 3.10.1, 3.9.4 y 3.8.7, que unas comprobaciones de capacidad insuficiente en algunos servicios web relacionados con las calificaciones significaba que los estudiantes podían visualizar las calificaciones de otros estudiantes • https://moodle.org/mod/forum/discuss.php?d=417167 • CWE-354: Improper Validation of Integrity Check Value •