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Debian 8: DLA-1877-1 Critical: OTRS2 Security Update Issues

Several security issues have been fixed in otrs2, a well known trouble ticket system. . Package : otrs2 Version : 3.3.18-1+deb8u11 CVE ID : CVE-2018-11563 CVE-2019-12746 CVE-2019-13458 Several security issues have been fixed in otrs2, a well known trouble ticket system. CVE-2018-11563 An attacker who is logged into OTRS as a customer can use the ticket overview screen to disclose internal article information of their customer tickets. CVE-2019-12746 A user logged into OTRS as an agent might unknowingly disclose their session ID by sharing the link of an embedded ticket article with third parties. This identifier can be then potentially abused in order to impersonate the agent user. CVE-2019-13458 An attacker who is logged into OTRS as an agent user with appropriate permissions can leverage OTRS tags in templates in order to disclose hashed user passwords. Due to an incomplete fix for CVE-2019-12248, viewing email attachments was no longer possible. This update correctly implements the new Ticket::Fronted::BlockLoadingRemoteContent option. For Debian 8 "Jessie", these problems have been fixed in version 3.3.18-1+deb8u11. We recommend that you upgrade your otrs2 packages. Further information about Debian LTS security advisories, how to apply these updates to your system and frequently asked questions can be found at: https://wiki.debian.org/LTS . Patch addresses various vulnerabilities in ticketing system otrs2, enhancing overall security for Debian 8 installations.. otrs2 security update, Debian LTS advisory, trouble ticket system. . Severity: Critical. LinuxSecurity.com Team

Aug 14, 2019 •Critical Debian LTS