En bref
- CVE-2026-29184 est une vulnérabilité MOYENNE (CVSS 6.5) touchant backstage/plugin-scaffolder-backend (linuxfoundation), @backstage/plugin-scaffolder-backend.
- Probabilité d'exploitation dans les 30 prochains jours (EPSS) : 0.30%, plus élevée que 23.3% des vulnérabilités.
- Correctif : mettre à jour vers 3.1.4 ou plus récent.
Description
Impact
A malicious scaffolder template can bypass the log redaction mechanism to exfiltrate secrets provided run through task event logs.
The attack requires:
- The ability to register a template in the catalog
- A victim who executes the malicious template
Patches
Patched in @backstage/plugin-scaffolder-backend version 3.1.4
Workarounds
- Implement a custom permission policy that restricts scaffolder.task.read so users can only read their own task logs
- Restrict who can register templates in the catalog to trusted users only
Resources
NVD description
Backstage is an open framework for building developer portals. Prior to version 3.1.4, a malicious scaffolder template can bypass the log redaction mechanism to exfiltrate secrets provided run through task event logs. This issue has been patched in version 3.1.4.
Autres vulnérabilités de backstage/plugin-scaffolder-backend
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