CVE-2024-38523: Auth Bypass (CVSS 7.5)

Description

Hush Line is a free and open-source, anonymous-tip-line-as-a-service for organizations or individuals. The TOTP authentication flow has multiple issues that weakens its one-time nature. Specifically, the lack of 2FA for changing security settings allows attacker with CSRF or XSS primitives to change such settings without user interaction and credentials are required. This vulnerability has been patched in version 0.10.

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CVSS v3.1 Score

7.5

HIGH

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

Weakness Type (CWE)

CWE-287 Improper Authentication

References

Other References

https://github.com/scidsg/hushline/pull/376 https://github.com/scidsg/hushline/security/advisories/GHSA-4c38-hhxx-9mhx https://github.com/scidsg/hushline/pull/376 https://github.com/scidsg/hushline/security/advisories/GHSA-4c38-hhxx-9mhx

Frequently Asked Questions

What is CVE-2024-38523? +

Hush Line is a free and open-source, anonymous-tip-line-as-a-service for organizations or individuals. The TOTP authentication flow has multiple issues that weakens its one-time nature. Specifically, the lack of 2FA for changing security settings allows attacker with CSRF or XSS primitives to change such settings without user interaction and credentials are required. This vulnerability has been patched in version 0.10. It has a CVSS v3.1 base score of 7.5 (HIGH).

How severe is CVE-2024-38523? +

CVE-2024-38523 has a CVSS v3.1 score of 7.5 out of 10, rated HIGH. This is a high-severity vulnerability that should be prioritized for patching.

How do I check if I'm vulnerable to CVE-2024-38523? +

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-2024-38523