CVE-2017-5215

The Codextrous B2J Contact (aka b2j_contact ) extension for Joomla! is vulnerable to a rename attack in versions prior to 2.1.13 . This flaw allows an attacker to bypass the "safe file extension" protection mechanism, which can lead to remote code execution (RCE) . Exploitation details involve th...

CVE-2017-5214

The CVE-2017-5214 entry applies to the Codextrous B2J Contact (b2j_contact) Joomla! extension, affected versions prior to 2.1.13. The root cause is a flaw where an attacker can predict the uniqid value based on knowledge of a time value, making it easier to read arbitrary uploaded files. The vuln...

CVE-2017-9030

CVE-2017-9030 affects the Codextrous B2J Contact (b2j_contact) Joomla! extension prior to version 2.1.13. The flaw is a directory traversal that bypasses a uniqid protection, enabling reading arbitrary uploaded files. Multiple sources (CNVD, RH, NVD) confirm the issue and its potential for remote...