Document Title: =============== Discuz!ML v3.x - Code Injection Vulnerability Date: ===== 2019-07-07 References: =========== https://www.vulnerability-lab.com/get_content.php?id=2185 Download: https://www.vulnerability-lab.com/resources/documents/2185.rar http://web.nvd.nist.gov/view/vuln/detail?vulnId=CVE-2019-13956 CVE-ID: ===== CVE-2019-13956 VL-ID: ===== 2185 Common Vulnerability Scoring System: ==================================== 6.4 Vulnerability Class: ==================== Command Injection Report-Timeline: ================ 2019-07-08: Public Disclosure (Vulnerability Laboratory) Status: ======== Published Exploitation-Technique: ======================= Tutorial Severity: ========= Medium Details: ======== The document explains a simple code injection vulnerability in the discuz!ml content management system writting in php using mysql. The vulnerability can be exploited by remote attackers without user interaction or privileged application user account. The request method to inject is get and the vulnerability is located on the application-side of the online service. Feel free to read the short small tutorial about how to exploit a code injection issue for discuz!ml. Risk: ===== The security risk of the code injection web vulnerability in the web-application is estimated as medium. Credits: ======== Vibhuti R V Nath - http://www.vulnerability-lab.com/show.php?user=VibhutiNath Disclaimer: =========== The information provided in this advisory is provided as it is without any warranty. Vulnerability Lab disclaims all warranties, either expressed or implied, including the warranties of merchantability and capability for a particular purpose. Vulnerability-Lab or its suppliers are not liable in any case of damage, including direct, indirect, incidental, consequential loss of business profits or special damages, even if Vulnerability-Lab or its suppliers have been advised of the possibility of such damages. Some states do not allow the exclusion or limitation of liability for consequential or incidental damages so the foregoing limitation may not apply. We do not approve or encourage anybody to break any licenses, policies, deface websites, hack into databases or trade with stolen data. Domains: www.vulnerability-lab.com www.vuln-lab.com www.vulnerability-db.com Services: magazine.vulnerability-lab.com paste.vulnerability-db.com infosec.vulnerability-db.com Social: twitter.com/vuln_lab facebook.com/VulnerabilityLab youtube.com/user/vulnerability0lab Feeds: vulnerability-lab.com/rss/rss.php vulnerability-lab.com/rss/rss_upcoming.php vulnerability-lab.com/rss/rss_news.php Programs: vulnerability-lab.com/submit.php vulnerability-lab.com/register.php vulnerability-lab.com/list-of-bug-bounty-programs.php Any modified copy or reproduction, including partially usages, of this file requires authorization from Vulnerability Laboratory. Permission to electronically redistribute this alert in its unmodified form is granted. All other rights, including the use of other media, are reserved by Vulnerability-Lab Research Team or its suppliers. All pictures, texts, advisories, source code, videos and other information on this website is trademark of vulnerability-lab team & the specific authors or managers. To record, list, modify, use or edit our material contact (admin@ or research@) to get a ask permission. Copyright © 2019 | Vulnerability Laboratory - [Evolution Security GmbH]™