Source: php-horde-form Version: 2.0.19-1 Severity: important Tags: security upstream Control: found -1 2.0.18-3.1 Control: found -1 2.0.15-1+deb9u1 Control: found -1 2.0.15-1
Hi, The following vulnerability was published for php-horde-form. CVE-2020-8866[0]: | This vulnerability allows remote attackers to create arbitrary files | on affected installations of Horde Groupware Webmail Edition 5.2.22. | Authentication is required to exploit this vulnerability. The specific | flaw exists within add.php. The issue results from the lack of proper | validation of user-supplied data, which can allow the upload of | arbitrary files. An attacker can leverage this in conjunction with | other vulnerabilities to execute code in the context of the www-data | user. Was ZDI-CAN-10125. If you fix the vulnerability please also make sure to include the CVE (Common Vulnerabilities & Exposures) id in your changelog entry. For further information see: [0] https://security-tracker.debian.org/tracker/CVE-2020-8866 https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-8866 Regards, Salvatore
