CVE-2024-38522: CSP bypass in Hush Line

Severity: medium (CVSS 6.3 v3.1)
Exploited in the wild: not listed in CISA KEV
EPSS: 0.3% probability of exploitation in the next 30 days
Public exploit or detection template: yes
Published: 2024-06-28 · updated 2026-06-17
Weakness: CWE-183

Description

Hush Line is a free and open-source, anonymous-tip-line-as-a-service for organizations or individuals. The CSP policy applied on the `tips.hushline.app` website and bundled by default in this repository is trivial to bypass. This vulnerability has been patched in version 0.1.0.

Affected products

scidsg hushline: before 0.1.0 — fixed in 0.1.0

How to fix

Upgrade to a fixed version: scidsg hushline 0.1.0. Check the vendor advisory for mitigations.

References

https://github.com/scidsg/hushline/commit/2bbeae78a24ca2cd893f32a1812f5f6634cb21b6
https://github.com/scidsg/hushline/security/advisories/GHSA-r85c-95x7-4h7q
https://github.com/scidsg/hushline/commit/2bbeae78a24ca2cd893f32a1812f5f6634cb21b6
https://github.com/scidsg/hushline/security/advisories/GHSA-r85c-95x7-4h7q

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