CVE-2018-11563

Description

An issue was discovered in Open Ticket Request System (OTRS) 6.0.x through 6.0.7. A carefully constructed email could be used to inject and execute arbitrary stylesheet or JavaScript code in a logged in customer's browser in the context of the OTRS customer panel application.

CVSS Metrics

• v3.1•MEDIUM•Score: 4.6CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:L/I:L/A:N
• v2.0•MEDIUM•Score: 4.9AV:N/AC:M/Au:S/C:P/I:P/A:N

EPSS Trends

Current EPSS score: 0.30%• Percentile: 54%

Affected Systems

• debian•debian_linux

  8.0

• otrs•otrs

  ≥ 6.0.0, ≤ 6.0.7

References (4)

• https://www.otrs.com/category/release-and-security-notes-en/
• https://lists.otrs.org/pipermail/announce/2018/000720.html
• https://community.otrs.com/security-advisory-2018-02-security-update-for-otrs-framework/
• https://lists.debian.org/debian-lts-announce/2019/08/msg00018.html