PT-2022-10050 · Seppmail · Seppmail

Published 2022-10-24 · Updated 2022-11-22 · CVE-2021-31739

Positive Technologies (AI Summary)

CVSS v3.1

6.1

Medium

Base vector

AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N

Name of the Vulnerable Software and Affected Versions SEPPmail version 11.1.10

Description The issue arises from incorrect encoding of user input in HTML attributes when returned by the server, leading to a Cross-Site Scripting (XSS) vulnerability. This allows XSS via a recipient address.

Recommendations For SEPPmail version 11.1.10, ensure that user input is correctly encoded in HTML attributes to prevent XSS attacks. At the moment, there is no information about a newer version that contains a fix for this vulnerability.

Exploit

XSS

Weakness Enumeration

CWE-79

Related Identifiers

CVE-2021-31739

Affected Products

Seppmail

References · 4

• 🔥 https://pentagrid.ch/en/blog/multiple-vulnerabilities-in-seppmail · Exploit
• https://osv.dev/vulnerability/CVE-2021-31739 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2021-31739 · Security Note
• https://t.me/cybersecuritytechnologies/7036 · Telegram Post