Published: 06/02/2019 Updated: 07/11/2023

CVSS v2 Base Score: 7.5 | Impact Score: 6.4 | Exploitability Score: 10

CVSS v3 Base Score: 9.8 | Impact Score: 5.9 | Exploitability Score: 3.9

VMScore: 668

Vector: AV:N/AC:L/Au:N/C:P/I:P/A:P

It exists that rssh incorrectly handled certain command-line arguments and environment variables. An authenticated user could bypass rssh’s command restrictions, allowing an malicious user to run arbitrary commands.

Vulnerable Product	Search on Vulmon	Subscribe to Product
pizzashack rssh 2.3.4
debian debian linux 8.0
debian debian linux 9.0
fedoraproject fedora 29
fedoraproject fedora 30
fedoraproject fedora 31
canonical ubuntu linux 18.04
canonical ubuntu linux 18.10
canonical ubuntu linux 14.04
canonical ubuntu linux 16.04

rssh could be made to run arbitrary commands if it received specially crafted input ...

Insufficient sanitation of environment variables passed to rsync can bypass the restrictions imposed by rssh, a restricted shell that should restrict users to perform only rsync operations, resulting in the execution of arbitrary shell commands (CVE-2019-3464) Insufficient sanitation of arguments passed to rsync can bypass the restrictions imposed ...

An upgrade account is included in the IoT Controller OVA that provides the vendor undocumented access via Secure Copy (SCP) ...

CWE-88 https://tracker.debian.org/news/1026713/accepted-rssh-234-5deb9u2-source-amd64-into-stable-embargoed-stable/https://www.debian.org/security/2019/dsa-4382 https://lists.debian.org/debian-lts-announce/2019/02/msg00007.html http://www.securityfocus.com/bid/106839 https://usn.ubuntu.com/3946-1/https://security.gentoo.org/glsa/202007-29 http://seclists.org/fulldisclosure/2021/May/78 https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/HO3MDU3AH5SLYBKHH5PJ6PHC63ASIF42/https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/T42YYNWJZG422GATWAHAEK4A24OKY557/https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/KR2OHTHMJVV4DO3HDRFQQZ5JENHDJQEN/https://usn.ubuntu.com/3946-1/https://nvd.nist.gov

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CVE-2019-3463

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