The vulnerability of the Archive_Tar package in the PHP classes of the PEAR CMS system, allowing attackers to compromise the integrity, accessibility, and confidentiality of data.

The vulnerability of the ArchiveTar package in the PHP classes of the PEAR CMS system, Drupal, is related to an incorrect definition of the link before accessing the file. Exploiting this vulnerability could allow an attacker to compromise the integrity, accessibility, and confidentiality of data...