CVE-2020-35730 Information

Description

An XSS issue was discovered in Roundcube Webmail before 1.2.13 1.3.x before 1.3.16 and 1.4.x before 1.4.10. The attacker can send a plain text e-mail message with JavaScript in a link reference element that is mishandled by linkref_addindex in rcube_string_replacer.php.

CVSS Vector

CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N

Reference

https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=978491 https://github.com/roundcube/roundcubemail/compare/1.4.9…1.4.10 https://roundcube.net/download/ https://github.com/roundcube/roundcubemail/releases/tag/1.4.10 https://github.com/roundcube/roundcubemail/releases/tag/1.2.13 https://www.alexbirnberg.com/roundcube-xss.html https://github.com/roundcube/roundcubemail/releases/tag/1.3.16 https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/HMLIZWKMTRCLU7KZLEQHELS4INXJ7X5Q/ https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/HCEU4BM5WGIDJWP6Z4PCH62ZMH57QYM2/

Attack Complexity

LOW

Privileges Required

NONE

User Interaction Required

NONE

Scope

REQUIRED

Confidentiality Impact

CHANGED

Integrity Impact

LOW

Availability Impact

LOW

Base Score

NONE

Base Severity

6.1