Vulnerability · Published Nov 16, 2020 · Assigned by mitre

CVE-2020-28693

High 8.8

In plain English

A high-severity security flaw in the affected software. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 2.5% (higher than 85% of all known vulnerabilities).

Severity (CVSS NVD)8.8High

Exploit odds (30 days)2.5%top 15.0% of all CVEs

Exploited in the wildNo reportsnot in CISA KEV

Attack toolingNoneno public tooling known

Official description

An unrestricted file upload issue in HorizontCMS 1.0.0-beta allows an authenticated remote attacker to upload PHP code through a zip file by uploading a theme, and executing the PHP file via an HTTP GET request to /themes/<php_file_name>

Affected products (as reported)

Vendor	Product	Versions
n/a	n/a	n/a

References

https://github.com/jkana/HorizontCMS-1.0.0-beta-shell-upload x_refsource_MISC
https://github.com/ttimot24/HorizontCMS/issues/21 x_refsource_MISC