OS Command Injection in Sharetribe Go



Published: 2021-11-26
Risk High
Patch available YES
Number of vulnerabilities 1
CVE-ID CVE-2021-41280
CWE-ID CWE-78
Exploitation vector Network
Public exploit N/A
Vulnerable software
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Sharetribe Go
Web applications / Modules and components for CMS

Vendor Sharetribe

Security Bulletin

This security bulletin contains one high risk vulnerability.

1) OS Command Injection

EUVDB-ID: #VU58388

Risk: High

CVSSv3.1: 8.5 [CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H/E:U/RL:O/RC:C]

CVE-ID: CVE-2021-41280

CWE-ID: CWE-78 - Improper Neutralization of Special Elements used in an OS Command ('OS Command Injection')

Exploit availability: No

Description

The vulnerability allows a remote attacker to execute arbitrary shell commands on the target system.

The vulnerability exists due to improper input validation in the "sns_notification_token" configuration parameter. A remote unauthenticated attacker can pass specially crafted data to the application and execute arbitrary OS commands on the target system.

Successful exploitation of this vulnerability may result in complete compromise of vulnerable system.

Mitigation

Install updates from vendor's website.

Vulnerable software versions

Sharetribe Go: 1.1.0 - 10.2.0


CPE2.3 External links

http://github.com/sharetribe/sharetribe/security/advisories/GHSA-hjjc-p9hr-424c
http://github.com/sharetribe/sharetribe/releases/tag/v10.2.1
http://github.com/sharetribe/sharetribe/commit/5b844f8108c5458d89f0d7ba974f42d7917b5f80

Q & A

Can this vulnerability be exploited remotely?

Yes. This vulnerability can be exploited by a remote non-authenticated attacker via the Internet.

Is there known malware, which exploits this vulnerability?

No. We are not aware of malware exploiting this vulnerability.



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