PT-2023-12301 · Sophos · Sophos Email Appliance

Published 2023-11-30 · Updated 2023-12-05 · CVE-2021-36806

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 Sophos Email Appliance versions prior to 4.5.3.4

Description A reflected XSS issue allows an open redirect when the victim clicks a malicious link to an error page.

Recommendations For versions prior to 4.5.3.4, update to version 4.5.3.4 or later to resolve the issue.

Fix

XSS

Weakness Enumeration

CWE-79

Related Identifiers

CVE-2021-36806

Affected Products

Sophos Email Appliance

References · 4

• https://osv.dev/vulnerability/CVE-2021-36806 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2021-36806 · Security Note
• https://community.sophos.com/email-appliance/b/blog/posts/sophos-email-appliance-version-4-5-3-4-released · Note
• https://t.me/cvenotify/61620 · Telegram Post