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CVE-2024-48909— SpiceDB calls to LookupResources using LookupResources2 with caveats may return context is missing when it is not

Quick assessment

Affected
authzed spicedb
Exploitation
No confirmed in-the-wild exploitation; assess based on exposure
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.

SpiceDB是Authzed团队的一个细粒度权限数据库。 SpiceDB存在安全漏洞，该漏洞源于在某些情况下可以给客户端授予不合适的权限。

CVSS 2.0 · Low EPSS 0.32% · P22

Possible ATT&CK Techniques 1 AI

T1190 · Exploit Public-Facing Application
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I. Basic Information for CVE-2024-48909

Vulnerability Information
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Vulnerability Title
SpiceDB calls to LookupResources using LookupResources2 with caveats may return context is missing when it is not
Source: CVE Program / CVE List V5
Vulnerability Description
SpiceDB is an open source database for scalably storing and querying fine-grained authorization data. Starting in version 1.35.0 and prior to version 1.37.1, clients that have enabled `LookupResources2` and have caveats in the evaluation path for their requests can return a permissionship of `CONDITIONAL` with context marked as missing, even then the context was supplied. LookupResources2 is the new default in SpiceDB 1.37.0 and has been opt-in since SpiceDB 1.35.0. The bug is patched as part of SpiceDB 1.37.1. As a workaround, disable LookupResources2 via the `--enable-experimental-lookup-resources` flag by setting it to `false`.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:H/PR:H/UI:R/S:U/C:L/I:N/A:N
Source: CVE Program / CVE List V5
Vulnerability Type
编码错误
Source: CVE Program / CVE List V5
Vulnerability Title
SpiceDB 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
SpiceDB是Authzed团队的一个细粒度权限数据库。 SpiceDB存在安全漏洞，该漏洞源于在某些情况下可以给客户端授予不合适的权限。
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

Vendor Product Affected Versions CPE Subscribe
authzed spicedb >= 1.35.0, < 1.37.1 -

II. Public POCs for CVE-2024-48909

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III. Intelligence Information for CVE-2024-48909

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Patches & Fixes for CVE-2024-48909 (1)

IV. Related Vulnerabilities

Same product: spicedb
Same vendor: authzed
Same weakness: CWE-172

V. Comments for CVE-2024-48909

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