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[DSECRG-08-007] OpenBSD BGPD daemon Web Interface XSS.

[#DSECRG-08-007] Digital Security Research Group [DSecRG] Advisory

Application:                    OpenBSD BGPD daemon
Versions Affected:              OpenBSD 4.1 
Vendor URL:                     http://openbsd.org
Bugs:                           XSS
Exploits:                       YES
Reported:                       10.10.2007
Vendor response:                10.10.2007
Date of Public Advisory:        31.01.2008
Authors:                        Alexandr Polyakov, Anton Karpov
                                Digital Security Research Group [DSecRG] (research [at] dsec [dot] ru)


OpenBSD BGPD daemon Web Interface has XSS  vulnerability




Linked XSS vulnerability found in script /cgi-bin/bgplg attacker can inject XSS in parameter cmd


http://[server]/cgi-bin/bgplg?cmd=shov+version<script>alert('DSecRG XSS')</script>

Fix Information

Vendor was altered to fix this flaw in svn on 10.10.2007. Updated version OpenBSD 4.2 which was released Nov 1, 2007. can be downloaded here:



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