CVSS: 7.5EPSS: 0%CPEs: 6EXPL: 0CVE-2021-20228 – ansible: basic.py no_log with fallback option
https://notcve.org/view.php?id=CVE-2021-20228
A flaw was found in the Ansible Engine 2.9.18, where sensitive info is not masked by default and is not protected by the no_log feature when using the sub-option feature of the basic.py module. This flaw allows an attacker to obtain sensitive information. The highest threat from this vulnerability is to confidentiality. Se encontró un fallo en Ansible Engine versión 2.9.18, donde la información confidencial no está enmascarada por defecto y no está protegida por la funcionalidad no_log cuando se usa la funcionalidad sub-option del módulo basic.py. Este fallo permite a un atacante obtener información confidencial. • https://bugzilla.redhat.com/show_bug.cgi?id=1925002 https://github.com/ansible/ansible/pull/73487 https://www.debian.org/security/2021/dsa-4950 https://access.redhat.com/security/cve/CVE-2021-20228 • CWE-200: Exposure of Sensitive Information to an Unauthorized Actor CWE-522: Insufficiently Protected Credentials •
CVSS: 10.0EPSS: 1%CPEs: 10EXPL: 1CVE-2020-27846 – crewjam/saml: authentication bypass in saml authentication
https://notcve.org/view.php?id=CVE-2020-27846
A signature verification vulnerability exists in crewjam/saml. This flaw allows an attacker to bypass SAML Authentication. The highest threat from this vulnerability is to confidentiality, integrity, as well as system availability. Se presenta una vulnerabilidad de verificación de firmas en crewjam/saml. Este fallo permite a un atacante omitir la autenticación SAML. • https://bugzilla.redhat.com/show_bug.cgi?id=1907670 https://github.com/crewjam/saml/security/advisories/GHSA-4hq8-gmxx-h6w9 https://grafana.com/blog/2020/12/17/grafana-6.7.5-7.2.3-and-7.3.6-released-with-important-security-fix-for-grafana-enterprise https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/3YUTKIRWT6TWU7DS6GF3EOANVQBFQZYI https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/ICP3YRY2VUCNCF2VFUSK77ZMRIC77FEM https://mattermos • CWE-115: Misinterpretation of Input •
CVSS: 5.7EPSS: 0%CPEs: 11EXPL: 0CVE-2020-27825
https://notcve.org/view.php?id=CVE-2020-27825
A use-after-free flaw was found in kernel/trace/ring_buffer.c in Linux kernel (before 5.10-rc1). There was a race problem in trace_open and resize of cpu buffer running parallely on different cpus, may cause a denial of service problem (DOS). This flaw could even allow a local attacker with special user privilege to a kernel information leak threat. Se encontró un fallo de uso de la memoria previamente liberada en el archivo kernel/trace/ring_buffer.c en el kernel de Linux (anteriores a la versión 5.10-rc1). Se presentó un problema de carrera en trace_open y el cambio de tamaño del búfer de la CPU ejecutándose paralelamente en diferentes CPUs, puede causar un problema de Denegación de Servicio (DOS). • https://bugzilla.redhat.com/show_bug.cgi?id=1905155 https://lists.debian.org/debian-lts-announce/2021/02/msg00018.html https://lists.debian.org/debian-lts-announce/2021/03/msg00010.html https://security.netapp.com/advisory/ntap-20210521-0008 https://www.debian.org/security/2021/dsa-4843 • CWE-362: Concurrent Execution using Shared Resource with Improper Synchronization ('Race Condition') •
CVSS: 7.8EPSS: 0%CPEs: 14EXPL: 3CVE-2020-27786 – kernel: use-after-free in kernel midi subsystem
https://notcve.org/view.php?id=CVE-2020-27786
A flaw was found in the Linux kernel’s implementation of MIDI, where an attacker with a local account and the permissions to issue ioctl commands to midi devices could trigger a use-after-free issue. A write to this specific memory while freed and before use causes the flow of execution to change and possibly allow for memory corruption or privilege escalation. The highest threat from this vulnerability is to confidentiality, integrity, as well as system availability. Se encontró un fallo en la implementación de MIDI en el kernel de Linux, donde un atacante con una cuenta local y los permisos para emitir comandos ioctl a dispositivos midi podría desencadenar un problema de uso después de la liberación. Una escritura en esta memoria específica mientras está liberada y antes de su uso hace que el flujo de ejecución cambie y posiblemente permita la corrupción de memoria o la escalada de privilegios. • https://github.com/kiks7/CVE-2020-27786-Kernel-Exploit https://github.com/elbiazo/CVE-2020-27786 https://github.com/ii4gsp/CVE-2020-27786 http://www.openwall.com/lists/oss-security/2020/12/03/1 https://bugzilla.redhat.com/show_bug.cgi?id=1900933 https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=c1f6e3c818dd734c30f6a7eeebf232ba2cf3181d https://security.netapp.com/advisory/ntap-20210122-0002 https://access.redhat.com/security/cve/CVE-2020-27786 • CWE-416: Use After Free •
CVSS: 6.1EPSS: 0%CPEs: 3EXPL: 0CVE-2020-25626 – django-rest-framework: XSS Vulnerability in API viewer
https://notcve.org/view.php?id=CVE-2020-25626
A flaw was found in Django REST Framework versions before 3.12.0 and before 3.11.2. When using the browseable API viewer, Django REST Framework fails to properly escape certain strings that can come from user input. This allows a user who can control those strings to inject malicious <script> tags, leading to a cross-site-scripting (XSS) vulnerability. Se encontró un fallo en Django REST Framework versiones anteriores a 3.12.0 y anteriores a 3.11.2. Cuando se usa el visor de la API navegable, Django REST Framework no puede escapar correctamente determinadas cadenas que pueden provenir de la entrada del usuario. • https://bugzilla.redhat.com/show_bug.cgi?id=1878635 https://security.netapp.com/advisory/ntap-20201016-0003 https://www.debian.org/security/2022/dsa-5186 https://access.redhat.com/security/cve/CVE-2020-25626 • CWE-20: Improper Input Validation CWE-79: Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') •