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CVE-2024-41128— Action Dispatch has possible ReDoS vulnerability in query parameter filtering

Quick assessment

Affected
rails rails
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.

Rails Action Pack是美国Rails团队的一个web框架。提供了路由机制（将请求URL映射到动作），定义实现动作的控制器以及通过渲染视图（各种格式的模板）生成响应的机制。 Rails Action Pack存在安全漏洞，该漏洞源于在查询参数过滤例程中，精心构造的查询参数可能导致过滤过程消耗意外的时间，可能会导致拒绝服务（DoS）攻击。以下版本受到影响：3.1.0至6.1.7.9之前版本、7.0.8.5之前版本、7.1.4.1之前版本和7.2.1.1之前版本。

AI Predicted 5.3 Difficulty: Easy EPSS 1.09% · P63

Possible ATT&CK Techniques 1 AI

T1499 · Endpoint Denial of Service
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I. Basic Information for CVE-2024-41128

Vulnerability Information
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Vulnerability Title
Action Dispatch has possible ReDoS vulnerability in query parameter filtering
Source: CVE Program / CVE List V5
Vulnerability Description
Action Pack is a framework for handling and responding to web requests. Starting in version 3.1.0 and prior to versions 6.1.7.9, 7.0.8.5, 7.1.4.1, and 7.2.1.1, there is a possible ReDoS vulnerability in the query parameter filtering routines of Action Dispatch. Carefully crafted query parameters can cause query parameter filtering to take an unexpected amount of time, possibly resulting in a DoS vulnerability. All users running an affected release should either upgrade to version 6.1.7.9, 7.0.8.5, 7.1.4.1, or 7.2.1.1 or apply the relevant patch immediately. One may use Ruby 3.2 as a workaround. Ruby 3.2 has mitigations for this problem, so Rails applications using Ruby 3.2 or newer are unaffected. Rails 8.0.0.beta1 depends on Ruby 3.2 or greater so is unaffected.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N/E:U
Source: CVE Program / CVE List V5
Vulnerability Type
不加限制或调节的资源分配
Source: CVE Program / CVE List V5
Vulnerability Title
Rails Action Pack 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Rails Action Pack是美国Rails团队的一个web框架。提供了路由机制（将请求URL映射到动作），定义实现动作的控制器以及通过渲染视图（各种格式的模板）生成响应的机制。 Rails Action Pack存在安全漏洞，该漏洞源于在查询参数过滤例程中，精心构造的查询参数可能导致过滤过程消耗意外的时间，可能会导致拒绝服务（DoS）攻击。以下版本受到影响：3.1.0至6.1.7.9之前版本、7.0.8.5之前版本、7.1.4.1之前版本和7.2.1.1之前版本。
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
rails rails >= 3.1.0, < 6.1.7.9 -

II. Public POCs for CVE-2024-41128

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III. Intelligence Information for CVE-2024-41128

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Patches & Fixes for CVE-2024-41128 (4)

Vendor Advisories for CVE-2024-41128 (3)

Same Patch Batch · rails · 2024-10-16 · 4 CVEs total

CVE-2024-47887 Action Controller has possible ReDoS vulnerability in HTTP Token authentication
CVE-2024-47888 Action Text has possible ReDoS vulnerability in plain_text_for_blockquote_node
CVE-2024-47889 Action Mailer has possible ReDoS vulnerability in block_format

IV. Related Vulnerabilities

Same product: rails
Same vendor: rails
Same weakness: CWE-770

V. Comments for CVE-2024-41128

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