A vulnerability was found in tp5cms up to 2017-05-25. It has been declared as critical. Affected by this vulnerability is an unknown code block of the file admin.php/upload/picture.html. The manipulation as part of a PHP File leads to a unrestricted upload vulnerability. The CWE definition for the vulnerability is CWE-434. The product allows the attacker to upload or transfer files of dangerous types that can be automatically processed within the product's environment. As an impact it is known to affect confidentiality, integrity, and availability. The summary by CVE is:

An issue was discovered in tp5cms through 2017-05-25. admin.php/upload/picture.html allows remote attackers to execute arbitrary PHP code by uploading a .php file with the image/jpeg content type.

The bug was discovered 11/29/2018. The weakness was released 11/29/2018 (Website). The advisory is shared at github.com. This vulnerability is known as CVE-2018-19692 since 11/29/2018. The exploitation appears to be easy. The attack can be launched remotely. The exploitation doesn't need any form of authentication. Technical details are known, but no exploit is available. MITRE ATT&CK project uses the attack technique T1608.002 for this issue.

By approaching the search of inurl:admin.php/upload/picture.html it is possible to find vulnerable targets with Google Hacking.

There is no information about possible countermeasures known. It may be suggested to replace the affected object with an alternative product.

Entry connected to this vulnerability is available at 127322.

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• tp5cms

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• 2017-05-25

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