CVE-2020-17451 Information

Description

flatCore before 1.5.7 allows XSS by an admin via the acp/acp.php?tn=pages&sub=edit&editpage=1 page_linkname page_title page_content or page_extracontent parameter or the acp/acp.php?tn=system&sub=sys_pref prefs_pagename prefs_pagetitle or prefs_pagesubtitle parameter.

CVSS Vector

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

Reference

https://lists.openwall.net/full-disclosure/2020/08/07/1 https://sec-consult.com/en/blog/advisories/multiple-vulnerabilities-in-flatcore-cms/

Attack Complexity

LOW

Privileges Required

HIGH

User Interaction Required

HIGH

Scope

REQUIRED

Confidentiality Impact

CHANGED

Integrity Impact

LOW

Availability Impact

LOW

Base Score

NONE

Base Severity

4.8