The calendar module for phpgroupware 0.9.14 does not enforce the "save extension" feature for holiday files, which allows remote attackers to create and execute PHP files.
https://exchange.xforce.ibmcloud.com/vulnerabilities/13489
http://www.securityfocus.com/bid/9387
http://www.osvdb.org/6860
http://www.debian.org/security/2004/dsa-419
Source: Mitre, NVD
Published: 2004-02-03
Updated: 2017-10-10
Base Score: 7.5
Vector: CVSS2#AV:N/AC:L/Au:N/C:P/I:P/A:P
Severity: High
Base Score: 9.1
Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N
Severity: Critical