Gentoo Archives: gentoo-server

From: Raphael Marichez <falco@g.o>
To: gentoo-server@l.g.o
Subject: Re: [gentoo-server] PHP XSS vulnerability
Date: Tue, 20 Mar 2007 12:38:38
Message-Id: 20070320123459.GC15054@falco.falcal.net
In Reply to: [gentoo-server] PHP XSS vulnerability by Wendall Cada
1 On Mon, 05 Mar 2007, Wendall Cada wrote:
2
3 > There is an XSS vulnerability in PHP that affects some stable webapps.
4 > Details can be found here:
5 > http://www.php-security.org/MOPB/MOPB-08-2007.html
6 >
7
8
9 Hi,
10
11 there are a lot of more serious bugs affecting PHP and PHP apps with
12 that MOPB.
13
14 See
15 https://bugs.gentoo.org/buglist.cgi?bug_status=__open__&product=Gentoo+Security&content=php
16
17
18
19 > I know this affects phpWebSite since there is a phpinfo file in setup.
20
21 The XSS is not permanent, and as said earlier, this is a very weak
22 issue. I would nearly say it's a non-issue since that is the expected
23 theorical behaviour of phpinfo().
24
25 Also, don't forget restrict the access to phpinfo() to a trusted network
26 only.
27
28
29 > This will be removed upstream. All other apps need checked as well. I'm
30 > running PHP Version 5.1.6-pl6-gentoo on my laptop right now and the XSS
31 > attack works quite well. Not sure who maintains anything with regard to
32 > webapps nowadays. I've come up with no response to several inquiries.
33
34 The devs who are currently maintaining PHP are very active due to that
35 month of PHP bugs so they have probably not received your inquiries,
36 otherwise i'm pretty sure they would have pointed you to bug 169372.
37
38 > Figured everyone on the list would like to secure their servers in the
39 > meanwhile.
40
41 Those who are concerned with security should follow our GLSAs. Those who
42 are really worried about real-time security should follow our bugzilla,
43 different information sources (full-disc, secunia...), or the upstream
44 advisories.
45
46
47 Generally, if you are warned about a security weakness on a stable
48 gentoo package, please go to bugs.gentoo.org, perform a quick search,
49 and if the search returns no result, please open a bug in the "Gentoo
50 Security" category. (but most of the time, there will already be an
51 opened bug). In that case the bug already existed.
52
53
54 Cheers,
55 --
56 Raphael Marichez aka Falco

Replies

Subject Author
Re: [gentoo-server] PHP XSS vulnerability Wendall Cada <wendallc@×××××.com>