scheb/two-factor-bundle bypass two-factor authentication with unverified JWT trusted device token
Priority LOW 38CWE-287Published · Updated
Key facts
- Attack vector
- —
- Privileges required
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- User interaction
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- Attack complexity
- —
- Impact type
- Security bypass
- Confidentiality · integrity · availability
- —
- Fix status
- Fixed
No CVSS vector from any source. Fix status from GitHub. Impact type from CWE-287.
Summary
Before version 3.7 the bundle is vulnerable to a [security issue in JWT](https://auth0.com/blog/critical-vulnerabilities-in-json-web-token-libraries/), which can be exploited by an attacker to generate trusted device cookies on their own, effectively by-passing two-factor authentication.
Why it matters now
Fix Fixed scheb/two-factor-bundle (Packagist): 3.7.0
SSVC decision points
Not available: CISA has not published SSVC decision points for this record.
Affected products
| Vendor | Product | Affected versions | Fixed in | Status | Source |
|---|---|---|---|---|---|
| — | scheb/two-factor-bundle (Packagist) | 3.0.0 to before 3.7.0 | 3.7.0 | Patch available | GHSA-h6mp-mc7g-mg49 |
- scheb/two-factor-bundle (Packagist) Vendor— Affected 3.0.0 to before 3.7.0 Fixed in 3.7.0 Patch available GHSA-h6mp-mc7g-mg49
Remediation
- Fix · GHSA-h6mp-mc7g-mg49 scheb/two-factor-bundle (Packagist) Fixed in 3.7.0 Advisory →
Timeline
- 2026-10-03 Threatist record created from GHSA-h6mp-mc7g-mg49
References
Sources
This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences