Vulnerability Details : CVE-2021-36806
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.
Vulnerability category: Cross site scripting (XSS)Open redirect
Products affected by CVE-2021-36806
- cpe:2.3:a:sophos:email_appliance:*:*:*:*:*:*:*:*
Exploit prediction scoring system (EPSS) score for CVE-2021-36806
0.05%
Probability of exploitation activity in the next 30 days
EPSS Score History
~ 21 %
Percentile, the proportion of vulnerabilities that are scored at or less
CVSS scores for CVE-2021-36806
Base Score | Base Severity | CVSS Vector | Exploitability Score | Impact Score | Score Source | First Seen |
---|---|---|---|---|---|---|
6.1
|
MEDIUM | CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N |
2.8
|
2.7
|
NIST | |
4.7
|
MEDIUM | CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:N/I:L/A:N |
2.8
|
1.4
|
Sophos Limited |
CWE ids for CVE-2021-36806
-
The product does not neutralize or incorrectly neutralizes user-controllable input before it is placed in output that is used as a web page that is served to other users.Assigned by:
- nvd@nist.gov (Primary)
- security-alert@sophos.com (Secondary)
References for CVE-2021-36806
-
https://community.sophos.com/email-appliance/b/blog/posts/sophos-email-appliance-version-4-5-3-4-released
Sophos Email Appliance version 4.5.3.4 released - Release Notes & News - Email Appliance (Read Only) - Sophos CommunityThird Party Advisory
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