CVE-2024-55888

Content Security Policy appears to be missing in software and production setup

CVSS 7.1 HIGHEPSS 0.3%CWE-1021

Vexday Risk Score

21Low

SSVC decision (CISA)

Track

No exploitation signal → monitor

CVSS 7.1EPSS 0.3%KEV nãoPoC —Nuclei —Metasploit —Patch —

Lifecycle

12 Dec 2024Published on NVD

Recommendation: Monitor — no exploitation signal at the moment.

Hush Line is an open-source whistleblower management system. Starting in version 0.1.0 and prior to version 0.3.5, the productions server appeared to have been misconfigured and missed providing any content security policy or security headers. This could result in bypassing of cross-site scripting filters. Version 0.3.5 fixed the issue.

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

Affected products

scidsg · hushline

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References

https://github.com/scidsg/hushline/security/advisories/GHSA-m592-g8qv-hrqx