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CVE-2023-48224— Fides 安全漏洞

一分钟漏洞结论

影响对象
ethyca fides
利用判断
存在公开或 AI PoC，应优先验证
建议动作
优先检查厂商安全公告和参考链接中的修复版本；无法立即升级时，限制受影响服务暴露并加强监测。

Fides是一个开源隐私工程平台，用于管理运行时环境中数据隐私请求的实现以及代码中隐私法规的执行。 Fides 2.24.0之前版本存在安全漏洞，该漏洞源于使用了加密较弱的伪随机数生成器（PNRG）生成一次性代码，导致攻击者可以在后端 python进程的生命周期内预测所有一次性代码值。

CVSS 8.2 · High EPSS 0.99% · P61
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一、 漏洞 CVE-2023-48224 基础信息

漏洞信息
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Vulnerability Title
Cryptographically Weak Generation of One-Time Codes for Identity Verification in ethyca-fides
来源: CVE Program / CVE List V5
Vulnerability Description
Fides is an open-source privacy engineering platform for managing the fulfillment of data privacy requests in a runtime environment, and the enforcement of privacy regulations in code. The Fides Privacy Center allows data subject users to submit privacy and consent requests to data controller users of the Fides web application. Privacy requests allow data subjects to submit a request to access all person data held by the data controller, or delete/erase it. Consent request allows data subject users to modify their privacy preferences for how the data controller uses their personal data e.g. data sales and sharing consent opt-in/opt-out. If `subject_identity_verification_required` in the `[execution]` section of `fides.toml` or the env var `FIDES__EXECUTION__SUBJECT_IDENTITY_VERIFICATION_REQUIRED` is set to `True` on the fides webserver backend, data subjects are sent a one-time code to their email address or phone number, depending on messaging configuration, and the one-time code must be entered in the Privacy Center UI by the data subject before the privacy or consent request is submitted. It was identified that the one-time code values for these requests were generated by the python `random` module, a cryptographically weak pseduo-random number generator (PNRG). If an attacker generates several hundred consecutive one-time codes, this vulnerability allows the attacker to predict all future one-time code values during the lifetime of the backend python process. There is no security impact on data access requests as the personal data download package is not shared in the Privacy Center itself. However, this vulnerability allows an attacker to (i) submit a verified data erasure request, resulting in deletion of data for the targeted user and (ii) submit a verified consent request, modifying a user's privacy preferences. The vulnerability has been patched in Fides version `2.24.0`. Users are advised to upgrade to this version or later to secure their systems against this threat. There are no known workarounds for this vulnerability.
来源: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:H
来源: CVE Program / CVE List V5
Vulnerability Type
使用具有密码学弱点缺陷的PRNG
来源: CVE Program / CVE List V5
Vulnerability Title
Fides 安全漏洞
来源: 中国国家信息安全漏洞库 CNNVD
Vulnerability Description
Fides是一个开源隐私工程平台，用于管理运行时环境中数据隐私请求的实现以及代码中隐私法规的执行。 Fides 2.24.0之前版本存在安全漏洞，该漏洞源于使用了加密较弱的伪随机数生成器（PNRG）生成一次性代码，导致攻击者可以在后端 python进程的生命周期内预测所有一次性代码值。
来源: 中国国家信息安全漏洞库 CNNVD
CVSS Information
N/A
来源: 中国国家信息安全漏洞库 CNNVD
Vulnerability Type
N/A
来源: 中国国家信息安全漏洞库 CNNVD

受影响产品

厂商 产品 影响版本 CPE 订阅
ethyca fides < 2.24.0 -

二、漏洞 CVE-2023-48224 的公开POC

# POC 描述 源链接 神龙链接
AI 生成 POC 已实测靶场 高级
Qwen3.6-35B-A3B · 4692 chars
Pro+ 专属包含：
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完整可执行 POC 代码
利用链与缓解建议
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每月 100+ 条 AI 生成额度

三、漏洞 CVE-2023-48224 的情报信息

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CVE-2023-48224 补丁与修复 (1)

CVE-2023-48224 厂商安全公告 (1)

CVE-2023-48224 其他参考 (1)

IV. Related Vulnerabilities

Same product: fides
Same vendor: ethyca
Same weakness: CWE-338

V. Comments for CVE-2023-48224

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