CVE-2021-41274: solidus_auth_devise provides authentication services for the Solidus webstore framework, using the Devise gem

This month

CRITICAL 9.3UPGRADE

CVE-2021-41274 is a critical-severity flaw (CVSS 9.3) affecting solidus auth devise. Below: why it ranks where it does, which versions are affected, what to do, and the exact commands.

solidus_auth_devise provides authentication services for the Solidus webstore framework, using the Devise gem. In affected versions solidus_auth_devise is subject to a CSRF vulnerability that allows user account takeover. All applications using any version of the frontend component of `solidus_auth_devise` are affected if `protect_from_forgery` method is both: Executed whether as: A `before_action` callback (the default) or A `prepend_before_acti

Why this priority

Critical severity
Public exploit reference

A fixed release or distro patch exists.

Risk facts

CVSS score	9.3 (Critical)
Attack vector	Network (remote)
Attack complexity	Low
Privileges needed	None
User interaction	Required
EPSS exploit chance	0.7% (top 46%)
CISA exploited list	No
Weakness	CWE-352
Published	2021-11-17
Last modified	2026-06-17

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

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

Am I affected?

Timeline

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

nebulab solidus auth devise UPGRADE

Affected: >= 1.0.0 and < 2.5.4

Fixed in: 2.5.4

Safe to downgrade to: a release before 1.0.0

1. Check installed version

apt-cache policy solidus-auth-devise || rpm -q solidus-auth-devise || solidus-auth-devise --version

2. UPGRADE to 2.5.4 (Debian / Ubuntu)

sudo apt update && sudo apt install --only-upgrade solidus-auth-devise

2. UPGRADE (RHEL / Amazon Linux / Fedora)

sudo dnf upgrade solidus-auth-devise

Note

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

3. If no update is available yet, DOWNGRADE to a release before 1.0.0 (Debian / Ubuntu)

apt-cache madison solidus-auth-devise sudo apt install solidus-auth-devise=<VERSION_BEFORE_1.0.0> sudo apt-mark hold solidus-auth-devise

3. If no update is available yet, DOWNGRADE (RHEL / Amazon Linux / Fedora)

dnf --showduplicates list solidus-auth-devise sudo dnf downgrade solidus-auth-devise-<VERSION_BEFORE_1.0.0> sudo dnf versionlock add solidus-auth-devise

Downgrade risk

Downgrading can break dependent software and may reopen older bugs. Read the distro advisory first and test on a non-production host.

After downgrade

Restart the service, and keep the package held until a fixed release ships.

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-2021-41274?

solidus auth devise: upgrade to 2.5.4. Exact commands for each OS are on this page.

Is CVE-2021-41274 being exploited?

CVE-2021-41274 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-2021-41274 affect?

CVE-2021-41274 affects solidus auth devise. Severity is critical (CVSS 9.3). solidus_auth_devise provides authentication services for the Solidus webstore framework, using the Devise gem. In affected versions solidus_auth_devise is subject to a CSRF vulnerability that allows user account takeover. All applications u

How urgent is CVE-2021-41274?

Priority 51/100. Critical severity; Public exploit reference

References

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