CVE-2020-26301

Published on: 09/20/2021 12:00:00 AM UTC

Last Modified on: 10/01/2021 01:55:00 PM UTC

CVE-2020-26301 - advisory for GHSL-2020-123

Source: Mitre Source: Nist Print: PDF PDF
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:C/C:H/I:L/A:N

Certain versions of Windows from Microsoft contain the following vulnerability:

ssh2 is client and server modules written in pure JavaScript for node.js. In ssh2 before version 1.4.0 there is a command injection vulnerability. The issue only exists on Windows. This issue may lead to remote code execution if a client of the library calls the vulnerable method with untrusted input. This is fixed in version 1.4.0.

  • CVE-2020-26301 has been assigned by URL Logo [email protected] to track the vulnerability - currently rated as CRITICAL severity.
  • Affected Vendor/Software: URL Logo mscdex - ssh2 version < 1.4.0

CVSS3 Score: 10 - CRITICAL

Attack
Vector
Attack
Complexity
Privileges
Required
User
Interaction
NETWORK LOW NONE NONE
Scope Confidentiality
Impact
Integrity
Impact
Availability
Impact
CHANGED HIGH HIGH HIGH

CVSS2 Score: 7.5 - HIGH

Access
Vector
Access
Complexity
Authentication
NETWORK LOW NONE
Confidentiality
Impact
Integrity
Impact
Availability
Impact
PARTIAL PARTIAL PARTIAL

CVE References

Description Tags Link
GHSL-2020-123: Command injection in mscdex/ssh2 - CVE-2020-26301 | GitHub Security Lab securitylab.github.com
text/html
URL Logo CONFIRM securitylab.github.com/advisories/GHSL-2020-123-mscdex-ssh2/
ssh2 - npm www.npmjs.com
text/html
URL Logo MISC www.npmjs.com/package/ssh2
examples,lib,test: switch to code rewrite · mscdex/[email protected] · GitHub github.com
text/html
URL Logo MISC github.com/mscdex/ssh2/commit/f763271f41320e71d5cbee02ea5bc6a2ded3ca21

Known Affected Configurations (CPE V2.3)

Type Vendor Product Version Update Edition Language
Operating
System
MicrosoftWindows-AllAllAll
ApplicationSsh2 ProjectSsh2AllAllAllAll
  • cpe:2.3:o:microsoft:windows:-:*:*:*:*:*:*:*:
  • cpe:2.3:a:ssh2_project:ssh2:*:*:*:*:*:node.js:*:*:

Social Mentions

Source Title Posted (UTC)
Twitter Icon @GHSecurityLab GHSL-2020-123: Command injection in mscdex/ssh2 - CVE-2020-26301 github.co/3BOCkFc 2021-09-09 20:55:04
Twitter Icon @CVEreport CVE-2020-26301 : ssh2 is client and server modules written in pure JavaScript for node.js. In ssh2 before version 1… twitter.com/i/web/status/1… 2021-09-20 19:45:25
Twitter Icon @Robo_Alerts Potentially Critical CVE Detected! CVE-2020-26301 Description: CVE-2020-26301 ssh2 is client and server modules wri… twitter.com/i/web/status/1… 2021-09-20 21:00:04
© CVE.report 2021 Twitter Nitter Twitter Viewer |

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