CVE-2017-16664

moderate-risk
Published 2017-11-21

Code injection exists in Kernel/System/Spelling.pm in Open Ticket Request System (OTRS) 5 before 5.0.24, 4 before 4.0.26, and 3.3 before 3.3.20. In the agent interface, an authenticated remote attacker can execute shell commands as the webserver user via URL manipulation.

Do I need to act?

~
1.2% chance of exploitation in next 30 days
EPSS score — moderate exploit probability
-
Not on CISA KEV list
No confirmed active exploitation reported to CISA
?
Patch status unknown
Check vendor advisories for fix availability and mitigation guidance
8
CVSS 8.8/10 High
NETWORK / LOW complexity

Affected Products (4)

Affected Vendors

Debian Otrs

References (6)

Mailing List https://lists.debian.org/debian-lts-announce/2017/12/msg00015.html
Third Party Advisory https://www.debian.org/security/2017/dsa-4047
Issue Tracking https://www.otrs.com/security-advisory-2017-07-security-update-otrs-framework/
Mailing List https://lists.debian.org/debian-lts-announce/2017/12/msg00015.html
Third Party Advisory https://www.debian.org/security/2017/dsa-4047
Issue Tracking https://www.otrs.com/security-advisory-2017-07-security-update-otrs-framework/
44
/ 100
moderate-risk
Severity 30/34 · Critical
Exploitability 4/34 · Minimal
Exposure 10/34 · Low