CVE-2026-114278

Unauthenticated Command Injection via kubeconfig Username in che-machine-exec

CRITICAL 9.8

En bref

Source
CVE.org
État
PUBLISHED
Publiée
Mise à jour
Attribuée par
eclipse

Description

The che-machine-exec service constructs a shell command by concatenating user-controlled input (the username and namespace fields from the /exec/init and /exec/config JSON endpoints) into a double-quoted sh -c "echo "..." > ..." invocation without any escaping. When che-machine-exec is run with authentication disabled (its default), any network-reachable attacker can achieve remote code execution in containers che-machine-exec is configured to access, via shell command substitution ($(...) or backticks).

Faiblesses (CWE)

  • CWE-78 — Injection de commande système

Références

Scores

VersionScoreVecteurÉvalué par
CVSS 3.1CRITICAL 9.8CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:Heclipse

Références européennes

Produits affectés

ProduitVersions
Eclipse Foundation · Eclipse Cheaffected 7.0.0 ≤ 7.122.0

Sources

SourceLicence
CVE List (CVEProject cvelistV5)CVE Program Terms of Use
ENISA EUVDENISA — reproduction authorised, source acknowledged