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I. Basic Information for CVE-2022-41939
Vulnerability Information

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Vulnerability Title
Credential exposure when running third-party builders in knative/func
Source: NVD (National Vulnerability Database)
Vulnerability Description
knative.dev/func is is a client library and CLI enabling the development and deployment of Kubernetes functions. Developers using a malicious or compromised third-party buildpack could expose their registry credentials or local docker socket to a malicious `lifecycle` container. This issues has been patched in PR #1442, and is part of release 1.8.1. This issue only affects users who are using function buildpacks from third-parties; pinning the builder image to a specific content-hash with a valid `lifecycle` image will also mitigate the attack.
Source: NVD (National Vulnerability Database)
CVSS Information
CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:C/C:H/I:N/A:N
Source: NVD (National Vulnerability Database)
Vulnerability Type
信息暴露
Source: NVD (National Vulnerability Database)
Vulnerability Title
Func 信息泄露漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Func是Knative开源的一个客户端库和 CLI ,支持功能的开发和部署。 Func 1.8.0版本及之前版本存在信息泄露漏洞。攻击者利用该漏洞导致注册表凭据或本地docker暴露。
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
knativefunc < 1.8.1 -
II. Public POCs for CVE-2022-41939
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III. Intelligence Information for CVE-2022-41939
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