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Message-ID: <CAK2DMuLGKwK2coeWMsZkEYaa9jH31HR8q3Wr9tN5TxWXyOBq0Q@mail.gmail.com> Date: Thu, 19 Oct 2017 09:57:45 +0530 From: Dollar Strike <dollarstrike163@...il.com> To: oss-security@...ts.openwall.com Subject: Re: Stored XSS vulnerability in ILIAS <= 5.2.8 and <= 5.1.20 I just skimmed through the fix, I am trying to understand how does this function if (is_int(strpos(strtolower($a_val), "javascript"))) sanitize the input as below payloads 1. %22%7D%5D%7D%29%3Balert%280%29%3B --------> "}]});alert(0); 2. %27%27%3B%21--%22%3CXSS%3E%3D%26%7B%28%29%7D ---> '';!--"<XSS>=&{()} On Wed, Oct 18, 2017 at 10:28 PM, <chbi@...i.eu> wrote: > > > A stored XSS vulnerability in the media object component allows an > > authenticated user to inject JavaScript to gain administrator privileges. > > > > > > Fix: > > https://github.com/ILIAS-eLearning/ILIAS/commit/ > b2a4660afec1e87d41c83c8e381f549bc6dfc70f > > > > CVE-2017-15538 has been assigned. > > https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2017-15538 > > > -- > chbi > https://chbi.eu > > GPG: 3DE9 9187 4BE9 EAE6 3CA8 DC20 BA7B 93F9 9037 AE7E > https://chbi.eu/chbi.asc > >
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