Cross-site scripting in OTRS



Published: 2019-05-22 | Updated: 2021-04-01
Risk Low
Patch available YES
Number of vulnerabilities 1
CVE ID CVE-2019-10066
CWE ID CWE-79
Exploitation vector Network
Public exploit N/A
Vulnerable software
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OTRS
Web applications / Other software

Vendor otrs.org

Security Advisory

This security advisory describes one low risk vulnerability.

1) Cross-site scripting

Risk: Low

CVSSv3.1: 4.7 [CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:N/E:U/RL:O/RC:C] [PCI]

CVE-ID: CVE-2019-10066

CWE-ID: CWE-79 - Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')

Exploit availability: No

Description

The vulnerability allows a remote authenticated user to read and manipulate data.

An issue was discovered in Open Ticket Request System (OTRS) 7.x through 7.0.6, Community Edition 6.0.x through 6.0.17, and OTRSAppointmentCalendar 5.0.x through 5.0.12. An attacker who is logged into OTRS as an agent with appropriate permissions may create a carefully crafted calendar appointment in order to cause execution of JavaScript in the context of OTRS.

Mitigation

Install update from vendor's website.

Vulnerable software versions

OTRS: 1.0.2b

CPE External links

https://community.otrs.com/security-advisory-2019-06-security-update-for-otrs-framework/

Q & A

Can this vulnerability be exploited remotely?

Yes. This vulnerability can be exploited by a remote authenticated user via the Internet.

Is there known malware, which exploits this vulnerability?

No. We are not aware of malware exploiting this vulnerability.



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