Insecure Default Initialization of Resource Affecting tctl package, versions <1.18.0-r1


Severity

Recommended
0.0
low
0
10

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Threat Intelligence

EPSS
0.04% (15th percentile)

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  • Snyk IDSNYK-CHAINGUARDLATEST-TCTL-6038070
  • published2 Oct 2023
  • disclosed30 Jun 2023

Introduced: 30 Jun 2023

CVE-2023-3485  (opens in a new tab)
CWE-1188  (opens in a new tab)

How to fix?

Upgrade Chainguard tctl to version 1.18.0-r1 or higher.

NVD Description

Note: Versions mentioned in the description apply only to the upstream tctl package and not the tctl package as distributed by Chainguard. See How to fix? for Chainguard relevant fixed versions and status.

Insecure defaults in open-source Temporal Server before version 1.20 on all platforms allows an attacker to craft a task token with access to a namespace other than the one specified in the request. Creation of this task token must be done outside of the normal Temporal server flow. It requires the namespace UUID and information from the workflow history for the target namespace. Under these conditions, it is possible to interfere with pending tasks in other namespaces, such as marking a task failed or completed. If a task is targeted for completion by the attacker, the targeted namespace must also be using the same data converter configuration as the initial, valid, namespace for the task completion payload to be decoded by workers in the target namespace.

CVSS Scores

version 3.1