Arbitrary Command Injection The advisory has been revoked - it doesn't affect any version of package rssh (opens in a new tab)
Threat Intelligence
Snyk has a proof-of-concept or detailed explanation of how to exploit this vulnerability.
The probability is the direct output of the EPSS model, and conveys an overall sense of the threat of exploitation in the wild. The percentile measures the EPSS probability relative to all known EPSS scores. Note: This data is updated daily, relying on the latest available EPSS model version. Check out the EPSS documentation for more details.
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Test your applications- Snyk IDSNYK-DEBIANUNSTABLE-RSSH-345586
- published29 Jan 2019
- disclosed4 Feb 2019
Introduced: 29 Jan 2019
CVE-2019-1000018 (opens in a new tab)Amendment
The Debian security team deemed this advisory irrelevant for Debian:unstable.
NVD Description
Note: Versions mentioned in the description apply only to the upstream rssh package and not the rssh package as distributed by Debian.
rssh version 2.3.4 contains a CWE-77: Improper Neutralization of Special Elements used in a Command ('Command Injection') vulnerability in allowscp permission that can result in Local command execution. This attack appear to be exploitable via An authorized SSH user with the allowscp permission.
References
- https://www.debian.org/security/2019/dsa-4377
- https://lists.debian.org/debian-lts-announce/2019/01/msg00027.html
- https://security-tracker.debian.org/tracker/CVE-2019-1000018
- https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/HO3MDU3AH5SLYBKHH5PJ6PHC63ASIF42/
- https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/KR2OHTHMJVV4DO3HDRFQQZ5JENHDJQEN/
- https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/T42YYNWJZG422GATWAHAEK4A24OKY557/
- http://seclists.org/fulldisclosure/2021/May/78
- https://security.gentoo.org/glsa/202007-29
- https://esnet-security.github.io/vulnerabilities/20190115_rssh
- http://people.ubuntu.com/~ubuntu-security/cve/CVE-2019-1000018
- https://usn.ubuntu.com/3946-1/
- 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/KR2OHTHMJVV4DO3HDRFQQZ5JENHDJQEN/
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/T42YYNWJZG422GATWAHAEK4A24OKY557/
- https://github.com/WlX-33/PoC-for-CVE/blob/main/CVE-2021-33216%2CCVE-2019-1000018/CommScope%20Ruckus%20IoT%20Controller%201.7.1.0%20Undocumented%20Account.txt
- https://www.exploit-db.com/exploits/52242