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CVE-2023-3485— Insecure Default Authorization in Temporal Server

CVSS 3.0 · Low EPSS 0.03% · P7
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I. Basic Information for CVE-2023-3485

Vulnerability Information
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Vulnerability Title
Insecure Default Authorization in Temporal Server
Source: NVD (National Vulnerability Database)
Vulnerability Description
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.
Source: NVD (National Vulnerability Database)
CVSS Information
CVSS:3.1/AV:L/AC:H/PR:H/UI:N/S:U/C:N/I:L/A:L
Source: NVD (National Vulnerability Database)
Vulnerability Type
授权机制不正确
Source: NVD (National Vulnerability Database)
Vulnerability Title
Temporal Server 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Temporal Server是Temporal公司的一个微服务编排平台。 Temporal Server 存在安全漏洞，该漏洞源于默认设置不安全。
Source: CNNVD (China National Vulnerability Database)
CVSS Information
N/A
Source: CNNVD (China National Vulnerability Database)
Vulnerability Type
N/A
Source: CNNVD (China National Vulnerability Database)

Affected Products

VendorProductAffected VersionsCPESubscribe
Temporal Technologies Inc.Temporal Server 1.9.1 ~ 1.20 -

II. Public POCs for CVE-2023-3485

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III. Intelligence Information for CVE-2023-3485

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IV. Related Vulnerabilities

Same product: Temporal Server
Same weakness: CWE-863

V. Comments for CVE-2023-3485

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