CVE-2021-42171
unknown
CVSS v3
—
CVSS v4 NEW
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VIR risk
—
Description
Unrestricted Upload of File with Dangerous Type in Zenario CMS
Predictions
Exploit likelihood
30%
Patch ETA
—
Heuristic predictions, AS-IS, for prioritization only.
Mitigations
No mitigations published for this CVE yet.
The vendor-content worker queues fetches as references arrive (check back in a few minutes). Or — if you've already worked around this in production — publish your fix to the community-verified tier.
✚ Propose a mitigation on Community → Mitigations published via the community go through AI scoring + 2 human reviewers + 7-day silent objection window before landing here withsource_tier=community-verified.
Package impact
| Ecosystem | Package | Vulnerable | Fixed |
|---|---|---|---|
| Packagist | tribalsystems/zenario | <9.0.55143 | 9.0.55143 |
References
- https://nvd.nist.gov/vuln/detail/CVE-2021-42171
- https://github.com/hieuminhnv/Zenario-CMS-9.0-last-version/issues/2
- https://github.com/TribalSystems/Zenario/commit/4566d8a9ac6755f098b3373252fdb17754a77007
- https://github.com/TribalSystems/Zenario
- https://github.com/TribalSystems/Zenario/releases/tag/9.0.55141
- https://minhnq22.medium.com/file-upload-to-rce-on-zenario-9-0-54156-cms-fa05fcc6cf74
- http://packetstormsecurity.com/files/166617/Zenario-CMS-9.0.54156-Remote-Code-Execution.html
Community-verified mitigations for this CVE will appear above when contributors publish them.
Verify integrity in audit chain (admin only). AS-IS.