PraisonAI SandboxExecutor allowedCommands bypass via shell chaining (MervinPraison PraisonAI)
En bref
- Source
- NVD
- EPSS
- EPSS 0.55 % · centile 46 ()
- État
- PUBLISHED
- Publiée
- Mise à jour
- Attribuée par
- GitHub_M
- Statut NVD
- Deferred
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Description
PraisonAI is a multi-agent teams system. From 1.2.3 until 1.7.2, CommandValidator in src/praisonai-ts/src/cli/features/sandbox-executor.ts validates only the first whitespace-delimited executable against allowedCommands, then SandboxExecutor passes the complete command string to sh -c. A command beginning with an allowed executable can append a non-allowlisted command through shell metacharacters, causing arbitrary commands to run with the PraisonAI process privileges. This issue is fixed in version 1.7.2.
Faiblesses (CWE)
- CWE-78 — Injection de commande système
- CWE-693 — Défaillance du mécanisme de protection
- CWE-863 — Autorisation incorrecte
Références
Scores
| Version | Score | Vecteur | Évalué par |
|---|---|---|---|
| CVSS 3.1 | HIGH 8.8 | CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H | GitHub_M |
| CVSS 3.1 | HIGH 8.8 | CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H | NVD · security-advisories@github.com (Secondary) |
Avis
- GHSA-vjv9-7m7j-h833 — npm PraisonAI SandboxExecutor allowedCommands bypass via shell chaining
Références européennes
- ENISA EUVD · EUVD-2026-78421
- GCVE · GCVE-0-2026-57136
Produits affectés
| Produit | Versions |
|---|---|
| MervinPraison · PraisonAI | affected >= 1.2.3, < 1.7.2 |
Sources
| Source | Licence |
|---|---|
| CVE List (CVEProject cvelistV5) | CVE Program Terms of Use |
| EPSS (FIRST.org) | FIRST — attribution requested |
| ENISA EUVD | ENISA — reproduction authorised, source acknowledged |
| NVD (NIST) via fkie-cad/nvd-json-data-feeds | Public domain — this product uses data from the NVD API but is not endorsed or certified by the NVD |