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Critical severity9.0NVD Advisory· Published Apr 25, 2025· Updated Jun 17, 2026

CVE-2024-56156

CVE-2024-56156

Description

Halo is an open source website building tool. Prior to version 2.20.13, a vulnerability in Halo allows attackers to bypass file type validation controls. This bypass enables the upload of malicious files including executables and HTML files, which can lead to stored cross-site scripting attacks and potential remote code execution under certain circumstances. This issue has been patched in version 2.20.13.

AI Insight

LLM-synthesized narrative grounded in this CVE's description and references.

Affected products

3
  • Halo Dev/Halo3 versions
    cpe:2.3:a:halo:halo:*:*:*:*:*:*:*:*+ 2 more
    • cpe:2.3:a:halo:halo:*:*:*:*:*:*:*:*range: <2.20.13
    • (no CPE)range: <2.20.13
    • (no CPE)range: < 2.20.13

Patches

Vulnerability mechanics

References

3

News mentions

0

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