CVE-2020-27387
CVE-2020-27387
Vexday Risk Score
45Attention
SSVC decision (CISA)
Act
Exploitation + impact → act immediately
Exploit maturity
Functional exploit
Automatable exploit available (Nuclei/Metasploit).
CVSS —EPSS 18.5%KEV nãoPoC —Nuclei —Metasploit simPatch —
Lifecycle
24 Sep 2020Metasploit module available
05 Nov 2020Published on NVD
Recommendation: Patch as soon as possible — active exploitation confirmed.
An unrestricted file upload issue in HorizontCMS through 1.0.0-beta allows an authenticated remote attacker (with access to the FileManager) to upload and execute arbitrary PHP code by uploading a PHP payload, and then using the FileManager's rename function to provide the payload (which will receive a random name on the server) with the PHP extension, and finally executing the PHP file via an HTTP GET request to /storage/<php_file_name>. NOTE: the vendor has patched this while leaving the version number at 1.0.0-beta.
Affected products
n/a · n/a