← Back to CVE List
Vulnerability Intelligence Report

CVE-2021-31740

SEPPMail's web frontend, user input is not embedded correctly in the web page and therefore leads to cross-site scripting vulnerabilities (XSS).

No Active Exploit Signals
CVSS Base Score
6.1
MEDIUM
Exploitability:2.9
Impact Score:2.8
EPSS Probability:0.42%
Executive Threat Verdict
Evaluating...
Evaluating Threat Landscape...
Assessing known weaponization, exploitation telemetry, and federal advisories.
Attack Surface
—
Authentication
—
Weaponization
—
SSVC Action
—

Weaknesses (CWE)

CWE-79 ↗CWE-79 Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')

Affected Products & Versions

Vendor Product Affected Versions
seppmail seppmail all

References & Technical Advisories

No reference links found.

Threat Intelligence Signals

EPSS Score
0.423%

Identity & Timeline

StatusPUBLISHED
Assigning AuthorityMITRE Corporation · N/A · USA
Reserved2021-04-23T00:00:00
Published2022-11-30T00:00:00
Last Updated2025-04-25T14:40:46

LINK COPIED TO CLIPBOARD