CVE-2021-41280

Name: CVE-2021-41280
Creator: NVD / NIST
Published: 2021-11-19T20:15:18.573+00:00
License: https://creativecommons.org/publicdomain/zero/1.0/

CRITICALCVSS 9.8/10EPSS 3.40%

Last modified Jun 17, 2026

CVE-2021-41280 is a critical-severity vulnerability rated 9.8/10 on the CVSS scale. 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. EPSS estimates a 3.40% chance of exploitation in the next 30 days.

Description

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.

Metrics

CVSS 3.1

9.8/10

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

EPSS Probability

3.40%

87.3th percentile

Probability of exploitation in the next 30 days. Learn more

Weakness Enumeration

Affected Software

Vendor	Product	Versions
Sharetribe	Sharetribe	< 10.2.1

References

https://github.com/sharetribe/sharetribe/commit/5b844f8108c5458d89f0d7ba974f42d7917b5f80Patch, Third Party Advisory
https://github.com/sharetribe/sharetribe/releases/tag/v10.2.1Third Party Advisory
https://github.com/sharetribe/sharetribe/security/advisories/GHSA-hjjc-p9hr-424cThird Party Advisory
https://github.com/sharetribe/sharetribe/commit/5b844f8108c5458d89f0d7ba974f42d7917b5f80Patch, Third Party Advisory
https://github.com/sharetribe/sharetribe/releases/tag/v10.2.1Third Party Advisory
https://github.com/sharetribe/sharetribe/security/advisories/GHSA-hjjc-p9hr-424cThird Party Advisory

Timeline

Published: Nov 19, 2021
Last Modified: Jun 17, 2026
Status: Modified

Frequently Asked Questions

What is CVE-2021-41280?

How severe is CVE-2021-41280?

CVE-2021-41280 has a CVSS score of 9.8/10 (CRITICAL severity). The EPSS model estimates a 3.40% probability of exploitation in the next 30 days.

How do I fix CVE-2021-41280?

Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.

Are you affected by CVE-2021-41280?

Run a free Strix scan to check your systems for this vulnerability.

Scan your code now

Source: NVD / NIST