PT-2021-20153 · Open Xchange · Ox App Suite

Published 2021-11-22 · Updated 2021-11-23 · CVE-2021-33491

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 OX App Suite versions prior to 7.10.5

Description The issue arises from the mishandling of relative paths in mail addresses in conjunction with auto-configuration DNS records, allowing Directory Traversal via ../ in an OOXML or ODF ZIP archive.

Recommendations For versions prior to 7.10.5, update to version 7.10.5 or later to resolve the issue.

Exploit

Fix

Path traversal

Weakness Enumeration

CWE-22

Related Identifiers

CVE-2021-33491

Affected Products

Ox App Suite

References · 5

• 🔥 https://seclists.org/fulldisclosure/2021/Nov/42 · Exploit
• 🔥 http://packetstormsecurity.com/files/165028/OX-App-Suite-Ox-Documents-7.10.x-XSS-Code-Injection-Traversal.html · Exploit
• https://osv.dev/vulnerability/CVE-2021-33491 · Vendor Advisory
• https://open-xchange.com · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2021-33491 · Security Note