CVE-2021-41280

19.11.2021, 20:15

Sharetribe Go is a source available marketplace software. In affected versions operating system command injection is possible on installations of Sharetribe Go, that do not have a secret AWS Simple Notification Service (SNS) notification token configured via the `sns_notification_token` configuration parameter. This configuration parameter is unset by default. The vulnerability has been patched in version 10.2.1. Users who are unable to upgrade should set the`sns_notification_token` configuration parameter to a secret value.

OS Command Injection

Provider	Type	Base Score	Atk. Vector	Atk. Complexity	Priv. Required	Vector
NIST	NIST	9.8 CRITICAL	NETWORK	LOW	NONE	CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
GitHub_M	CNA	9.8 CRITICAL	NETWORK	LOW	NONE	CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
CVE	ADP	---				---

Base Score

CVSS 3.x

EPSS Score

Percentile: 91%

Vendor	Product	Version
sharetribe	sharetribe	𝑥 < 10.2.1

𝑥

= Vulnerable software versions

Common Weakness Enumeration

CWE-78 - Improper Neutralization of Special Elements used in an OS Command ('OS Command Injection')
The software constructs all or part of an OS command using externally-influenced input from an upstream component, but it does not neutralize or incorrectly neutralizes special elements that could modify the intended OS command when it is sent to a downstream component.

References

https://github.com/sharetribe/sharetribe/commit/5b844f8108c5458d89f0d7ba974f42d7917b5f80

https://github.com/sharetribe/sharetribe/releases/tag/v10.2.1

https://github.com/sharetribe/sharetribe/security/advisories/GHSA-hjjc-p9hr-424c

https://github.com/sharetribe/sharetribe/commit/5b844f8108c5458d89f0d7ba974f42d7917b5f80

https://github.com/sharetribe/sharetribe/releases/tag/v10.2.1

https://github.com/sharetribe/sharetribe/security/advisories/GHSA-hjjc-p9hr-424c