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7.5
CVSSv2

CVE-2021-28428

Published: 05/04/2022 Updated: 15/04/2022
CVSS v2 Base Score: 7.5 | Impact Score: 6.4 | Exploitability Score: 10
CVSS v3 Base Score: 9.8 | Impact Score: 5.9 | Exploitability Score: 3.9
VMScore: 668
Vector: AV:N/AC:L/Au:N/C:P/I:P/A:P

Vulnerability Summary

File upload vulnerability in HorizontCMS prior to 1.0.0-beta.3 via uploading a .htaccess and *.hello files using the Media Files upload functionality. The original file upload vulnerability (CVE-2020-27387) was remediated by restricting the PHP extensions; however, we confirmed that the filter was bypassed via uploading an arbitrary .htaccess and *.hello files in order to execute PHP code to gain RCE.

Vulnerability Trend

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horizontcms project horizontcms 1.0.0

References

CWE-434https://github.com/ttimot24/HorizontCMShttps://github.com/ttimot24/HorizontCMS/commit/9c4d6827cbe96decec6834d53660e14ab2bf8838https://nvd.nist.gov
CVSSv2
CVSSv2
CVSSv3
VMScore
Recommendations:
CVE-2023-49223CVE-2024-0044information disclosureCVE-2024-35753HTML injectionCVE-2024-21306CVE-2024-35733SQL injectionCVE-2024-35732
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