Critical severity · published Apr 5, 2022
CVE-2022-27304
Student Grading System v1.0 was discovered to contain a SQL injection vulnerability via the user parameter
9.8
CVSS
1.3%
EPSS
No
On KEV
Description
Student Grading System v1.0 was discovered to contain a SQL injection vulnerability via the user parameter.
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Attack vector
Network
Complexity
Low
Privileges
None
User interaction
None
Confidentiality
High
Integrity
High
Availability
High
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)1.3% · higher than 70% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
Affected product
SG
Student Grading System
Oretnom23
More from Student Grading System
9.8
CVE-2022-28026
Student Grading System v1.0 was discovered to contain a SQL injection vulnerability via /student-grading-system/rms.php?page=student_p&id=
9.8
CVE-2022-28025
Student Grading System v1.0 was discovered to contain a SQL injection vulnerability via /student-grading-system/rms.php?page=school_year
9.8
CVE-2022-28024
Student Grading System v1.0 was discovered to contain a SQL injection vulnerability via /student-grading-system/rms.php?page=grade
8.8
CVE-2025-10421
SourceCodester Student Grading System update_account.php sql injection
8.8
CVE-2025-10420
SourceCodester Student Grading System form137.php sql injection