Cross Site Scripting Vulnerability in Roundcube Mail by Ikoula
CVE-2020-18671

5.4MEDIUM

Key Information:

Vendor

Roundcube

Status
Webmail
Vendor
CVE Published:
24 June 2021

What is CVE-2020-18671?

A Cross Site Scripting (XSS) vulnerability exists in Roundcube Mail versions up to 1.4.4. This issue arises from improper handling of user input in the SMTP configuration file, specifically in the /installer/test.php script. Attackers could exploit this weakness to inject malicious scripts that can be executed in the context of the user's session, potentially compromising sensitive data and leading to unauthorized actions within the application.

References

https://github.com/roundcube/roundcubemail/issues/7406
x_refsource_MISC
https://roundcube.net/news/2020/06/02/security-updates-1....
x_refsource_MISC
https://lorexxar.cn/2020/06/10/roundcube-mail-xss/#store-...
x_refsource_MISC

CVSS V3.1

Score:
5.4
Severity:
MEDIUM
Confidentiality:
Low
Integrity:
Low
Availability:
Low
Attack Vector:
Network
Attack Complexity:
Low
Privileges Required:
Low
User Interaction:
Required
Scope:
Changed

Timeline

  • Vulnerability published

  • Vulnerability Reserved

.