Back

HIGH

TarsWeb through 3.0.16 Missing Authorization on Patch Deploy, Download and Delete Endpoints

Published Aug 26, 2026

Description

TarsWeb enforces its per-application roles by calling AuthService from individual controller methods, and four methods in app/controller/patch/PatchController.js make no such call. uploadAndPublish accepts a package upload and then builds and dispatches a deployment task to every server matching the supplied application and module name, while its sibling uploadPatchPackage, which only stores the package, does check developer authorization first. The only precondition uploadAndPublish enforces is that the named server is registered, and any registered server in the installation satisfies it. downloadPackage and deletePatchPackage select a package by an unscoped sequential primary key covering every application's uploads, and setPatchPackageDefault changes which package a given application deploys by default. Any authenticated account, including one holding a role scoped to a single unrelated application, can therefore push a package to and trigger its deployment on any server the console manages, retrieve or delete any other application's package, and change which package is deployed by default.

Affected products

Remediation

No remediation recorded yet.

References (5)

Change history (0)

No recorded changes yet.

Sources

CVE.org / MITRE

Status PUBLISHED
Assigner VulnCheck
Published Aug 26, 2026
Updated Aug 26, 2026
Reserved Aug 26, 2026

CISA Vulnrichment

Updated Aug 26, 2026

NVD

Status Received
Modified Sep 3, 2026

Red Hat

No data

ENISA EUVD

Assigner VulnCheck
Published Aug 26, 2026
Updated Aug 26, 2026

GitHub

No data