漏洞标题
OneFuzz 中的不当授权和源验证错误
漏洞描述信息
OneFuzz中的不当授权和源验证错误
CVSS信息
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
漏洞类别
N/A
漏洞标题
Improper Authorization and Origin Validation Error in OneFuzz
漏洞描述信息
OneFuzz is an open source self-hosted Fuzzing-As-A-Service platform. Starting with OneFuzz 2.12.0 or greater, an incomplete authorization check allows an authenticated user from any Azure Active Directory tenant to make authorized API calls to a vulnerable OneFuzz instance. To be vulnerable, a OneFuzz deployment must be both version 2.12.0 or greater and deployed with the non-default --multi_tenant_domain option. This can result in read/write access to private data such as software vulnerability and crash information, security testing tools and proprietary code and symbols. Via authorized API calls, this also enables tampering with existing data and unauthorized code execution on Azure compute resources. This issue is resolved starting in release 2.31.0, via the addition of application-level check of the bearer token's `issuer` against an administrator-configured allowlist. As a workaround users can restrict access to the tenant of a deployed OneFuzz instance < 2.31.0 by redeploying in the default configuration, which omits the `--multi_tenant_domain` option.
CVSS信息
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:L
漏洞类别
授权机制不恰当
漏洞标题
Microsoft OneFuzz 授权问题漏洞
漏洞描述信息
Microsoft OneFuzz是美国微软(Microsoft)公司的一个跨平台的免费和开源的模糊测试框架。 Microsoft OneFuzz 2.12.0到2.31.0版本存在授权问题漏洞,该漏洞源于受影响产品版本中存在不完整的授权检查,任何经过验证的用户都可以通过授权接口调用,进行私有数据的读写访问,并且可以篡改现有数据以及在Azure计算资源中执行未授权的代码。
CVSS信息
N/A
漏洞类别
授权问题