Vulnerability · Published Nov 30, 2023 · Assigned by Sophos

CVE-2021-36806

Medium 4.7

In plain English

A medium-severity cross-site scripting in Sophos Email Appliance from Sophos. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 0.4% (higher than 38% of all known vulnerabilities).

Severity (CVSS 3.1)4.7Medium
Exploit odds (30 days)0.4%top 62.3% of all CVEs
Exploited in the wildNo reportsCISA SSVC: none
Attack toolingNoneno public tooling known

Official description

A reflected XSS vulnerability allows an open redirect when the victim clicks a malicious link to an error page on Sophos Email Appliance older than version 4.5.3.4.

Affected products (as reported)

VendorProductVersions
Sophos Sophos Email Appliance 4.5.3.3

Weakness: CWE-79 · Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:N/I:L/A:N

References