CVE-2024-10491: express Injection — Exploit

Description

A vulnerability has been identified in the Express response.links function, allowing for arbitrary resource injection in the Link header when unsanitized data is used. The issue arises from improper sanitization in `Link` header values, which can allow a combination of characters like `,`, `;`, and `<>` to preload malicious resources. This vulnerability is especially relevant for dynamic parameters.

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CVSS v3.1 Score

4.0

MEDIUM

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

Weakness Type (CWE)

CWE-74 CWE-74

Affected Products

Vendor	Product	Versions
openjsf	express	3.0.0 — 3.21.5

References

Exploits

https://www.herodevs.com/vulnerability-directory/cve-2024-10491

Frequently Asked Questions

What is CVE-2024-10491? +

A vulnerability has been identified in the Express response.links function, allowing for arbitrary resource injection in the Link header when unsanitized data is used. The issue arises from improper sanitization in `Link` header values, which can allow a combination of characters like `,`, `;`, and `<>` to preload malicious resources. This vulnerability is especially relevant for dynamic parameters. It has a CVSS v3.1 base score of 4.0 (MEDIUM).

How severe is CVE-2024-10491? +

CVE-2024-10491 has a CVSS v3.1 score of 4.0 out of 10, rated MEDIUM. This is a medium-severity vulnerability that should be remediated as part of regular maintenance.

What products are affected by CVE-2024-10491? +

CVE-2024-10491 affects products from openjsf, specifically: express. Check the affected products table above for specific version ranges.

How do I check if I'm vulnerable to CVE-2024-10491? +

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-2024-10491