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No exploitation reportedFix available

CVE-2019-1000018

No exploitation reported by the sources we read.

  • Published2019-02-04
  • WeaknessCWE-77

Am I affected?

With a domain, we read the version its public headers and pages expose. A distribution build can carry the fix under an older number.

Description

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.

Timeline

dates in UTC
  1. 2019-02-0421:29CVE publishedNVD

Versions per branch

NVD
Canonical ubuntu linux
BranchAffectedFixed in
14.4= 14.04no fix published
16.4= 16.04no fix published
18.4= 18.04no fix published
18.10= 18.10no fix published
Fedoraproject fedora
BranchAffectedFixed in
29.x= 29no fix published
30.x= 30no fix published
31.x= 31no fix published
Debian debian linux
BranchAffectedFixed in
8.0= 8.0no fix published
9.0= 9.0no fix published

1 more product in the sources.

as publishedRanges as NVD and OSV publish them; a distribution’s build can be fixed under an older number.

Distribution builds and vendor advisories

Packages from OSV.dev and products from the vendors' CSAF advisories.

version not verifiedVersions not verified: read as OSV.dev and the vendors publish them, not checked against each vendor's release list.

Packages

  • rsshUbuntu:18.04:LTSall versions · fixed in 2.3.4-7ubuntu0.1
  • rsshUbuntu:16.04:LTSall versions · fixed in 2.3.4-4+deb8u2ubuntu0.16.04.2
  • rsshUbuntu:14.04:LTSall versions · fixed in 2.3.4-4+deb8u2ubuntu0.14.04.2
  • rsshDebian:9all versions · fixed in 2.3.4-5+deb9u1
  • rsshDebian:8all versions · fixed in 2.3.4-4+deb8u1
  • rsshCleanStartall versions · fixed in 2.3.4-r2
  • rsshAlpine:v3.22all versions · fixed in 2.3.4-r2
  • rsshAlpine:v3.21all versions · fixed in 2.3.4-r2

8 more package ranges on OSV.dev

Vendor advisories

  • CVE-2019-1000018 Red Hat Product Security

    rssh: Possible allowscp bypass resulting in arbitrary code execution

Full record on NVD

Fix

No fix published by the sources we read yet. NVD record

Detection

Nuclei template
none so far
ProjectDiscovery
Exploit-DB
no entry
Exploit-DB
Proof of concept
Metasploit modules
none listed
Metasploit Framework

Sources

Identifiers

  • EUVD-2019-1737same flawENISA EUVD · LicenseRef-ENISA-legal-notice
  • GHSA-w832-4843-q4m8same flawGitHub Advisory Database · CC-BY-4.0
  • DLA-1650-1advisory covering several CVEsDebian · LicenseRef-unstated
  • DSA-4377-1advisory covering several CVEsDebian · LicenseRef-unstated
  • USN-3946-1advisory covering several CVEsUbuntu

Technical details

CVSS v3 Vector
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Published
2019-02-04
Last Modified
2026-06-17
NVD status
Modified
GitHub Advisory
GHSA-w832-4843-q4m8

Frequently asked questions

What is CVE-2019-1000018?

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.

Is CVE-2019-1000018 actively exploited?

Active exploitation of CVE-2019-1000018 has not been confirmed. Its EPSS score was 1.9% on 2026-11-09, the estimated probability of exploitation in the next 30 days.

What is the CVSS score for CVE-2019-1000018?

CVE-2019-1000018 has a CVSS v3 base score of 7.8 (HIGH severity), with vector string CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H.

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