2021-36621 | Sourcecodester Online Covid Vaccination Scheduler System sql injection (50109 / EDB-50109)
|CVSS Meta Temp Score
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|CTI Interest Score
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A vulnerability was found in Sourcecodester Online Covid Vaccination Scheduler System 1.0. It has been declared as critical. Affected by this vulnerability is an unknown part. The manipulation of the argument
username with an unknown input leads to a sql injection vulnerability. The CWE definition for the vulnerability is CWE-89. As an impact it is known to affect confidentiality, integrity, and availability. An attacker might be able inject and/or alter existing SQL statements which would influence the database exchange. The summary by CVE is:
Sourcecodester Online Covid Vaccination Scheduler System 1.0 is vulnerable to SQL Injection. The username parameter is vulnerable to time-based SQL injection. Upon successful dumping the admin password hash, an attacker can decrypt and obtain the plain-text password. Hence, the attacker could authenticate as Administrator.
The weakness was released 07/31/2021 as 50109. It is possible to read the advisory at exploit-db.com. This vulnerability is known as CVE-2021-36621 since 07/12/2021. The exploitation appears to be difficult. The attack can be launched remotely. A single authentication is necessary for exploitation. Technical details and also a public exploit are known.
It is declared as proof-of-concept. It is possible to download the exploit at exploit-db.com.
There is no information about possible countermeasures known. It may be suggested to replace the affected object with an alternative product.
VulDB Meta Base Score: 5.0
VulDB Meta Temp Score: 4.6
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