PT-2018-17126 · Open Xchange · Open-Xchange Appsuite

Published 2018-06-15 · Updated 2018-08-03 · CVE-2018-5753

Positive Technologies (AI Summary)

CVSS v3.1

6.5

Medium

Base vector

AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:N

Name of the Vulnerable Software and Affected Versions: Open-Xchange OX App Suite versions prior to 7.6.3-rev31 Open-Xchange OX App Suite versions 7.8.x prior to 7.8.2-rev31 Open-Xchange OX App Suite versions 7.8.3 prior to 7.8.3-rev41 Open-Xchange OX App Suite versions 7.8.4 prior to 7.8.4-rev20

Description: The issue allows remote attackers to spoof the origin of e-mails via unicode characters in the personal part of a (1) From or (2) Sender address.

Recommendations: For Open-Xchange OX App Suite versions prior to 7.6.3-rev31, update to version 7.6.3-rev31 or later. For Open-Xchange OX App Suite versions 7.8.x prior to 7.8.2-rev31, update to version 7.8.2-rev31 or later. For Open-Xchange OX App Suite versions 7.8.3 prior to 7.8.3-rev41, update to version 7.8.3-rev41 or later. For Open-Xchange OX App Suite versions 7.8.4 prior to 7.8.4-rev20, update to version 7.8.4-rev20 or later.

Exploit

Fix

RCE

Weakness Enumeration

CWE-20

Related Identifiers

CVE-2018-5753

Affected Products

Open-Xchange Appsuite

References · 5

• 🔥 http://seclists.org/fulldisclosure/2018/Jun/23 · Exploit
• 🔥 http://packetstormsecurity.com/files/148118/OX-App-Suite-7.8.4-XSS-Privilege-Management-SSRF-Traversal.html · Exploit
• 🔥 https://exploit-db.com/exploits/44881 · Exploit
• https://nvd.nist.gov/vuln/detail/CVE-2018-5753 · Security Note
• https://osv.dev/vulnerability/CVE-2018-5753 · Vendor Advisory