CVE-2018-7634 Information

Description

An issue was discovered in Enalean Tuleap 9.17. Lack of CSRF attack mitigation while changing an e-mail address makes it possible to abuse the functionality by attackers. By making a CSRF attack an attacker could make a victim change his registered e-mail address on the application leading to account takeover.

CVSS Vector

CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

Reference

https://github.com/Enalean/tuleap/commit/0843c046eee54b16ec6a7753c575838212770189 https://mustafairan.wordpress.com/2018/03/05/tuleap-mail-change-csrf-vulnerability-leads-to-account-takeover/ https://tuleap.net/plugins/git/tuleap/tuleap/stable?p=tuleap2Fstable.git&a=commit&h=d6701289ae55de900929ff0f66313fa9771a198d https://tuleap.net/plugins/tracker/?aid=11217 https://twitter.com/Mustafaran/status/970745812887199744

Attack Complexity

LOW

Privileges Required

NONE

User Interaction Required

NONE

Scope

REQUIRED

Confidentiality Impact

UNCHANGED

Integrity Impact

HIGH

Availability Impact

HIGH

Base Score

HIGH

Base Severity

8.8