#VU51864 Cross-site scripting in OTRS - CVE-2020-1766
Published: January 10, 2020 / Updated: April 1, 2021
OTRS
otrs.org
Description
The vulnerability allows a remote non-authenticated attacker to read and manipulate data.
Due to improper handling of uploaded images it is possible in very unlikely and rare conditions to force the agents browser to execute malicious javascript from a special crafted SVG file rendered as inline jpg file. This issue affects: ((OTRS)) Community Edition 5.0.x version 5.0.39 and prior versions; 6.0.x version 6.0.24 and prior versions. OTRS 7.0.x version 7.0.13 and prior versions.
Remediation
External links
- http://lists.opensuse.org/opensuse-security-announce/2020-04/msg00038.html
- http://lists.opensuse.org/opensuse-security-announce/2020-09/msg00066.html
- http://lists.opensuse.org/opensuse-security-announce/2020-09/msg00077.html
- https://lists.debian.org/debian-lts-announce/2020/01/msg00027.html
- https://otrs.com/release-notes/otrs-security-advisory-2020-02/