PT-2021-15615 · Open Xchange · Ox App Suite

Published 2021-01-12 · Updated 2021-01-14 · CVE-2021-23929

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 cross-site scripting (XSS) attacks via a crafted Content-Disposition header in an uploaded HTML document to an "ajax/share/?delivery=view" URI. This can potentially lead to the execution of malicious scripts on the client-side.

Recommendations: For OX App Suite versions 7.10.4 and earlier, update to a version later than 7.10.4 to resolve the issue. As a temporary workaround, consider restricting access to the "ajax/share/?delivery=view" URI to minimize the risk of exploitation.

Fix

XSS

Weakness Enumeration

CWE-79

Related Identifiers

CVE-2021-23929

Affected Products

Ox App Suite

References · 4

• https://osv.dev/vulnerability/CVE-2021-23929 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2021-23929 · Security Note
• https://t.me/cibsecurity/22052 · Telegram Post
• https://packetstormsecurity.com/files/160853/OX-App-Suite-OX-Documents-7.10.x-XSS-SSRF.html · Note