CVE-2021-31739 - Vulnerability Details - OpenCVE

Description

The SEPPmail solution is vulnerable to a Cross-Site Scripting vulnerability (XSS), because user input is not correctly encoded in HTML attributes when returned by the server.SEPPmail 11.1.10 allows XSS via a recipient address.

Published: 2022-11-18

Score: 6.1 Medium

EPSS: < 1% Very Low

KEV: No

Impact:

Action:

Analysis

Analysis and contextual insights are available on OpenCVE Cloud.

Default status is the baseline for the product, each version can override it (e.g. patched versions marked unaffected).

Vendor Product Default status Versions

n/a

n/a

affected

Version	Status	Constraints
`n/a`	affected	—

Configuration 1 [-]

cpe:2.3:a:seppmail:seppmail:11.1.10:*:*:*:*:*:*:*

No data.

No data available yet.

Remediation

No vendor fix or workaround currently provided.

Additional remediation guidance may be available on OpenCVE Cloud.

Tracking

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Advisories

Source	ID	Title
EUVD	EUVD-2021-18623	The SEPPmail solution is vulnerable to a Cross-Site Scripting vulnerability (XSS), because user input is not correctly encoded in HTML attributes when returned by the server.SEPPmail 11.1.10 allows XSS via a recipient address.

No CVSS v4.0

Attack Vector Network

Attack Complexity Low

Privileges Required None

Scope Changed

Confidentiality Impact Low

Integrity Impact Low

Availability Impact None

User Interaction Required

No CVSS v3.0

No CVSS v2

This CVE is not in the KEV list.

The EPSS score is 0.00247.

Exploitation poc

Automatable no

Technical Impact partial

References

Link	Providers
https://www.pentagrid.ch/en/blog/multiple-vulnerabilities-in-seppmail/

History

Tue, 29 Apr 2025 20:15:00 +0000

Type	Values Removed	Values Added
Metrics		ssvc `{'options': {'Automatable': 'no', 'Exploitation': 'poc', 'Technical Impact': 'partial'}, 'version': '2.0.3'}`

Subscriptions

Seppmail Seppmail

MITRE

Status: PUBLISHED

Assigner: mitre

Published: 2022-11-18T00:00:00.000Z

Updated: 2025-04-29T19:17:51.698Z

Reserved: 2021-04-23T00:00:00.000Z

Link: CVE-2021-31739

Vulnrichment

Updated: 2024-08-03T23:03:33.699Z

NVD

Status : Modified

Published: 2022-11-18T23:15:18.910

Modified: 2025-04-29T20:15:19.233

Link: CVE-2021-31739

Redhat

No data.

OpenCVE Enrichment

No data.

Weaknesses

CWE-79

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