CVSS: 5.0EPSS: 0%CPEs: 14EXPL: 1CVE-2020-1733 – ansible: insecure temporary directory when running become_user from become directive
https://notcve.org/view.php?id=CVE-2020-1733
A race condition flaw was found in Ansible Engine 2.7.17 and prior, 2.8.9 and prior, 2.9.6 and prior when running a playbook with an unprivileged become user. When Ansible needs to run a module with become user, the temporary directory is created in /var/tmp. This directory is created with "umask 77 && mkdir -p <dir>"; this operation does not fail if the directory already exists and is owned by another user. An attacker could take advantage to gain control of the become user as the target directory can be retrieved by iterating '/proc/<pid>/cmdline'. Se encontró un fallo de condición de carrera en Ansible Engine versiones 2.7.17 y anteriores, 2.8.9 y anteriores, 2.9.6 y anteriores, cuando se ejecuta un playbook con un usuario convertido a no privilegiado. • https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2020-1733 https://github.com/ansible/ansible/issues/67791 https://lists.debian.org/debian-lts-announce/2020/05/msg00005.html https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/DKPA4KC3OJSUFASUYMG66HKJE7ADNGFW https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/MRRYUU5ZBLPBXCYG6CFP35D64NP2UB2S https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/WQVOQD4VAIXXTVQAJK • CWE-362: Concurrent Execution using Shared Resource with Improper Synchronization ('Race Condition') CWE-377: Insecure Temporary File •
CVSS: 7.8EPSS: 0%CPEs: 7EXPL: 0CVE-2020-1737 – ansible: Extract-Zip function in win_unzip module does not check extracted path
https://notcve.org/view.php?id=CVE-2020-1737
A flaw was found in Ansible 2.7.17 and prior, 2.8.9 and prior, and 2.9.6 and prior when using the Extract-Zip function from the win_unzip module as the extracted file(s) are not checked if they belong to the destination folder. An attacker could take advantage of this flaw by crafting an archive anywhere in the file system, using a path traversal. This issue is fixed in 2.10. Se detectó un fallo en Ansible versiones 2.7.17 y anteriores, versiones 2.8.9 y anteriores, y versiones 2.9.6 y anteriores, cuando se usa la función Extract-Zip desde el módulo win_unzip ya que los archivos extraídos no son comprobados si pertenecen a la carpeta de destino. Un atacante podría tomar ventaja de este fallo al crear un archivo en cualquier parte del sistema de archivos, utilizando un salto de ruta. • https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2020-1737 https://github.com/ansible/ansible/issues/67795 https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/FWDK3QUVBULS3Q3PQTGEKUQYPSNOU5M3 https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/QT27K5ZRGDPCH7GT3DRI3LO4IVDVQUB7 https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/U3IMV3XEIUXL6S4KPLYYM4TVJQ2VNEP2 https://security.gentoo.org/glsa/202006-11 https://a • CWE-22: Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal') •
CVSS: 7.4EPSS: 0%CPEs: 7EXPL: 0CVE-2020-1734
https://notcve.org/view.php?id=CVE-2020-1734
A flaw was found in the pipe lookup plugin of ansible. Arbitrary commands can be run, when the pipe lookup plugin uses subprocess.Popen() with shell=True, by overwriting ansible facts and the variable is not escaped by quote plugin. An attacker could take advantage and run arbitrary commands by overwriting the ansible facts. Se encontró un fallo en el plugin pipe lookup de ansible. Los comandos arbitrarios se pueden ejecutar, cuando el plugin pipe lookup utiliza la función subprocess.Popen() con shell=True, al sobrescribir los datos de ansible y la variable no se escapa mediante el plugin citado. • https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2020-1734 https://github.com/ansible/ansible/issues/67792 • CWE-78: Improper Neutralization of Special Elements used in an OS Command ('OS Command Injection') •