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CVE-2024-32887— Reflected XSS in sidekiq

Quick assessment

Affected
sidekiq sidekiq
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.

Sidekiq是Sidekiq开源的一个 Ruby 的简单、高效的后台处理程序。 Sidekiq存在安全漏洞，该漏洞源于存在跨站脚本漏洞。

CVSS 5.5 · Medium EPSS 0.59% · P46
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I. Basic Information for CVE-2024-32887

Vulnerability Information
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Vulnerability Title
Reflected XSS in sidekiq
Source: CVE Program / CVE List V5
Vulnerability Description
Sidekiq is simple, efficient background processing for Ruby. Sidekiq is reflected XSS vulnerability. The value of substr parameter is reflected in the response without any encoding, allowing an attacker to inject Javascript code into the response of the application. An attacker could exploit it to target users of the Sidekiq Web UI. Moreover, if other applications are deployed on the same domain or website as Sidekiq, users of those applications could also be affected, leading to a broader scope of compromise. Potentially compromising their accounts, forcing the users to perform sensitive actions, stealing sensitive data, performing CORS attacks, defacement of the web application, etc. This issue has been patched in version 7.2.4.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:L/I:L/A:L
Source: CVE Program / CVE List V5
Vulnerability Type
在Web页面生成时对输入的转义处理不恰当(跨站脚本)
Source: CVE Program / CVE List V5
Vulnerability Title
Sidekiq 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Sidekiq是Sidekiq开源的一个 Ruby 的简单、高效的后台处理程序。 Sidekiq存在安全漏洞，该漏洞源于存在跨站脚本漏洞。
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
sidekiq sidekiq >= 7.2.0, < 7.2.4 -

II. Public POCs for CVE-2024-32887

# POC Description Source Link Shenlong Link
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default-local-qwen3.6 · 10012 chars
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III. Intelligence Information for CVE-2024-32887

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Patches & Fixes for CVE-2024-32887 (1)

Vendor Advisories for CVE-2024-32887 (1)

Other References for CVE-2024-32887 (1)

IV. Related Vulnerabilities

Same product: sidekiq
Same vendor: sidekiq
Same weakness: CWE-79

V. Comments for CVE-2024-32887

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