CVE-2021-41280: Sharetribe Go is a source available marketplace software

Q: How do I fix CVE-2021-41280?

sharetribe: upgrade to 10.2.1. Exact commands for each OS are on this page.

Q: Is CVE-2021-41280 being exploited?

CVE-2021-41280 is not on the CISA Known Exploited Vulnerabilities list at the time of the last update. Check again, as this can change.

Q: What does CVE-2021-41280 affect?

CVE-2021-41280 affects sharetribe. Severity is critical (CVSS 9.8). 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 to

Q: How urgent is CVE-2021-41280?

Priority 62/100. Critical severity; Remotely exploitable, no login, no user action

This week

CRITICAL 9.8REMOTEUPGRADE

CVE-2021-41280 is a critical-severity flaw (CVSS 9.8) affecting sharetribe. Below: why it ranks where it does, which versions are affected, what to do, and the exact commands.

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 s

Why this priority

Critical severity
Remotely exploitable, no login, no user action

A fixed release or distro patch exists.

Risk facts

CVSS score	9.8 (Critical)
Attack vector	Network (remote)
Attack complexity	Low
Privileges needed	None
User interaction	None
EPSS exploit chance	3.4% (top 11%)
CISA exploited list	No
Weakness	CWE-78
Published	2021-11-19
Last modified	2026-06-17

Publisher (CNA): GitHub, Inc. · Vendor: sharetribe

Last updated 2026-06-17 · Sources: CVE Program, NVD, CISA KEV, EPSS and vendor advisories · How we score

Am I affected?

Timeline

2021-11-19 20:15 UTCPublished CVE record published
2026-06-17 04:08 UTCUpdated Record last modified

sharetribe sharetribe UPGRADE

Affected: < 10.2.1

Fixed in: 10.2.1

Safe to downgrade to: no unaffected older release

1. Check installed version

apt-cache policy sharetribe || rpm -q sharetribe || sharetribe --version

2. UPGRADE to 10.2.1 (Debian / Ubuntu)

sudo apt update && sudo apt install --only-upgrade sharetribe

2. UPGRADE (RHEL / Amazon Linux / Fedora)

sudo dnf upgrade sharetribe

Note

Distros often backport fixes without changing the version number. Confirm with the distro advisory or changelog.

Verify at the official source NVD · CVE Program · Report a problem with this page
Scores and fixes here are computed automatically from those and other public sources. Confirm with the vendor advisory before changing production systems.

Quick answers

How do I fix CVE-2021-41280?

sharetribe: upgrade to 10.2.1. Exact commands for each OS are on this page.

Is CVE-2021-41280 being exploited?

CVE-2021-41280 is not on the CISA Known Exploited Vulnerabilities list at the time of the last update. Check again, as this can change.

What does CVE-2021-41280 affect?

CVE-2021-41280 affects sharetribe. Severity is critical (CVSS 9.8). 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 to

How urgent is CVE-2021-41280?

Priority 62/100. Critical severity; Remotely exploitable, no login, no user action

Software pages

AWS vulnerabilities

References

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