CVE-2021-43977

low-risk
Published 2021-11-17

SmarterTools SmarterMail 16.x through 100.x before 100.0.7803 allows XSS.

Do I need to act?

-
0.32% chance of exploitation
EPSS score — low exploit probability
-
Not on CISA KEV list
No confirmed active exploitation reported to CISA
?
Patch status unknown
Check vendor advisories for fix availability and mitigation guidance
6
CVSS 6.1/10 Medium
NETWORK / LOW complexity

Affected Products (1)

Affected Vendors

Smartertools

References (4)

Third Party Advisory https://csirt.divd.nl/cases/DIVD-2021-00006/
Release Notes https://www.smartertools.com/smartermail/release-notes/current
Third Party Advisory https://csirt.divd.nl/cases/DIVD-2021-00006/
Release Notes https://www.smartertools.com/smartermail/release-notes/current
29
/ 100
low-risk
Severity 23/34 · High
Exploitability 1/34 · Minimal
Exposure 5/34 · Minimal