Vulnerability Monitor

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CVE-2020-26301

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.

Published

2021-09-20T20:15:11.513

Last Modified

2024-11-21T05:19:48.493

Status

Modified

Source

[email protected]

Severity

CVSSv3.1: 7.5 (HIGH)

CVSSv2 Vector

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

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

Exploitability Score

10.0

Impact Score

6.4

Weaknesses

Type: Primary
CWE-78

Affected Vendors & Products

Type	Vendor	Product	Version/Range	Vulnerable?
Application	ssh2_project	ssh2	< 1.4.0	Yes
Operating System	microsoft	windows	-	No

References

https://github.com/mscdex/ssh2/commit/f763271f41320e71d5cbee02ea5bc6a2ded3ca21 Patch, Third Party Advisory ([email protected])
https://securitylab.github.com/advisories/GHSL-2020-123-mscdex-ssh2/ Exploit, Patch, Third Party Advisory ([email protected])
https://www.npmjs.com/package/ssh2 Product, Third Party Advisory ([email protected])
https://github.com/mscdex/ssh2/commit/f763271f41320e71d5cbee02ea5bc6a2ded3ca21 Patch, Third Party Advisory (af854a3a-2127-422b-91ae-364da2661108)
https://securitylab.github.com/advisories/GHSL-2020-123-mscdex-ssh2/ Exploit, Patch, Third Party Advisory (af854a3a-2127-422b-91ae-364da2661108)
https://www.npmjs.com/package/ssh2 Product, Third Party Advisory (af854a3a-2127-422b-91ae-364da2661108)