|CVSS SCORE||6.3, (AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L)|
Groupware Webmail Edition
This vulnerability allows remote attackers to execute arbitrary code on affected installations of Horde Groupware Webmail Edition. Authentication is required to exploit this vulnerability.
The specific flaw exists within fb.php. When parsing the fb_cals parameter, the process does not properly validate user-supplied data, which can result in deserialization of untrusted data. An attacker can leverage this vulnerability to execute code in the context of the www-data user.
This vulnerability is being disclosed publicly without a patch in accordance with the ZDI 120 day deadline.
03/18/20 – ZDI reported the vulnerabilities to the vendor
|CREDIT||Esteban Ruiz (mr_me) of Source Incite