oss-security - XSS vulnerability in Tiki

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Message-ID: <c2ab2ef4-95a5-9c51-44c4-85df20e07a7d@chbi.eu>
Date: Fri, 16 Feb 2018 17:40:17 +0100
From: chbi@...i.eu
To: oss-security@...ts.openwall.com
Subject: XSS vulnerability in Tiki < 18

Hi,

I've discovered a security issue in Tiki < 18 (https://tiki.org)

A XSS vulnerability via SVG image allows an authenticated user to gain
administrator privileges if an administrator opens a wiki page with a
malicious SVG image, related to filegallib.php.

Fix:
https://sourceforge.net/p/tikiwiki/code/65327

The issue is fixed in Tiki 18.

I've requested a CVE ID (MITRE).

-- 
chbi
https://chbi.eu

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