PT-2021-11605 · Open Xchange · Ox App Suite

Published 2021-05-03 · Updated 2021-05-07 · CVE-2020-28945

Positive Technologies (AI Summary)

CVSS v3.1

6.1

Medium

Base vector

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

Name of the Vulnerable Software and Affected Versions: OX App Suite versions 7.10.4 and earlier

Description: The issue allows for XSS via crafted content to reach an undocumented feature. This can be achieved by using specific syntax, such as ![](http://onerror=Function.constructor), in a Notes item.

Recommendations: For OX App Suite versions 7.10.4 and earlier, consider disabling the ability to add crafted content to Notes items until a patch is available. Restrict access to undocumented features to minimize the risk of exploitation.

Exploit

Fix

XSS

Weakness Enumeration

CWE-79

Related Identifiers

CVE-2020-28945

Affected Products

Ox App Suite

References · 5

• 🔥 https://packetstormsecurity.com/files/162406/OX-App-Suite-OX-Guard-SSRF-DoS-Cross-Site-Scripting.html · Exploit
• https://nvd.nist.gov/vuln/detail/CVE-2020-28945 · Security Note
• https://open-xchange.com · Vendor Advisory
• https://osv.dev/vulnerability/CVE-2020-28945 · Vendor Advisory
• https://t.me/cvenotify/14252 · Telegram Post