CVE-2021-31739 - Vulnerability Details - OpenCVE

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.

Exploitation poc

Automatable no

Technical Impact partial

Vendors	Products
Seppmail	Seppmail

Configuration 1 [-]

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

No data.

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'}`

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.

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