CVE-2024-32887: XSS (CVSS 5.5)

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.

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CVSS v3.1 Score

5.5

MEDIUM

CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:L/I:L/A:L

Weakness Type (CWE)

CWE-79 Cross-site Scripting (XSS)

References

Other References

https://github.com/sidekiq/sidekiq/commit/30786e082c70349ab27ffa9eccc42fb0c696164d https://github.com/sidekiq/sidekiq/releases/tag/v7.2.4 https://github.com/sidekiq/sidekiq/security/advisories/GHSA-q655-3pj8-9fxq https://github.com/sidekiq/sidekiq/commit/30786e082c70349ab27ffa9eccc42fb0c696164d https://github.com/sidekiq/sidekiq/releases/tag/v7.2.4 https://github.com/sidekiq/sidekiq/security/advisories/GHSA-q655-3pj8-9fxq

Frequently Asked Questions

What is CVE-2024-32887? +

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. It has a CVSS v3.1 base score of 5.5 (MEDIUM).

How severe is CVE-2024-32887? +

CVE-2024-32887 has a CVSS v3.1 score of 5.5 out of 10, rated MEDIUM. This is a medium-severity vulnerability that should be remediated as part of regular maintenance.

How do I check if I'm vulnerable to CVE-2024-32887? +

You can use Secably's free Website Scanner to check your website for known vulnerabilities. For infrastructure scanning, use the Port Scanner to identify exposed services that may be affected. Check the vendor advisories linked above for specific patch and version information.

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CVE-2024-32887