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CVE-2023-37473— Limited code execution in zenstruck/collections

Quick assessment

Affected
zenstruck collection
Exploitation
Public or AI PoC available; prioritize validation
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.

zenstruck collections是zenstruck项目的一组用于迭代/分页/过滤集合的助手。 zenstruck collections存在注入漏洞，该漏洞源于传递 _callable strings_ （如 _system_）导致函数被执行。

CVSS 8.6 · High EPSS 0.94% · P61

Possible ATT&CK Techniques 1 AI

T1059 · Command and Scripting Interpreter
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I. Basic Information for CVE-2023-37473

Vulnerability Information
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Vulnerability Title
Limited code execution in zenstruck/collections
Source: CVE Program / CVE List V5
Vulnerability Description
zenstruck/collections is a set of helpers for iterating/paginating/filtering collections. Passing _callable strings_ (ie `system`) caused the function to be executed. This would result in a limited subset of specific user input being executed as if it were code. This issue has been addressed in commit `f4b1c48820` and included in release version 0.2.1. Users are advised to upgrade. Users unable to upgrade should ensure that user input is not passed to either `EntityRepository::find()` or `query()`.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:C/C:H/I:H/A:H
Source: CVE Program / CVE List V5
Vulnerability Type
输出中的特殊元素转义处理不恰当(注入)
Source: CVE Program / CVE List V5
Vulnerability Title
zenstruck collections 注入漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
zenstruck collections是zenstruck项目的一组用于迭代/分页/过滤集合的助手。 zenstruck collections存在注入漏洞，该漏洞源于传递 _callable strings_ （如 _system_）导致函数被执行。
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
zenstruck collection < 0.2.1 -

II. Public POCs for CVE-2023-37473

# POC Description Source Link Shenlong Link
AI-Generated POC Premium
Qwen3.6-35B-A3B · 10366 chars
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III. Intelligence Information for CVE-2023-37473

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Patches & Fixes for CVE-2023-37473 (1)

Vendor Advisories for CVE-2023-37473 (1)

IV. Related Vulnerabilities

Same product: collection
Same weakness: CWE-74