CVE-2026-31817

HIGH

8.5

Description

OliveTin gives access to predefined shell commands from a web interface. Prior to 3000.11.2, when the saveLogs feature is enabled, OliveTin persists execution log entries to disk. The filename used for these log files is constructed in part from the user-supplied UniqueTrackingId field in the StartAction API request. This value is not validated or sanitized before being used in a file path, allowing an attacker to use directory traversal sequences (e.g., ../../../) to write files to arbitrary locations on the filesystem. This vulnerability is fixed in 3000.11.2.

Details CVE

Score CVSS v3.18.5

SeveriteHIGH

Vecteur CVSSCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:N/I:H/A:L

Vecteur d'attaqueNETWORK

ComplexiteLOW

Privileges requisLOW

Interaction utilisateurNONE

Publie3/10/2026

Derniere modification3/12/2026

Sourcenvd

Observations honeypot0

Produits affectes

olivetin:olivetin

Faiblesses (CWE)

CWE-22

References

https://github.com/OliveTin/OliveTin/security/advisories/GHSA-364q-w7vh-vhpc(security-advisories@github.com)

Correlations IOC

Aucune correlation enregistree

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