CVE-2025-28121
code-projects Online Exam Mastering System 1.0 is vulnerable to Cross Site Scripting (XSS) in...
code-projects Online Exam Mastering System 1.0 is vulnerable to Cross Site Scripting (XSS) in feedback.php via the "q" parameter allowing remote attackers to execute arbitrary code.
Attack profile
How easy it is to exploit
- Attack vector
- Network
- Complexity
- Low
- Privileges needed
- None
- User interaction
- Required
What an attacker can affect
- Confidentiality
- Low
- Integrity
- Low
- Availability
- None
Exploit likelihood
What each source reports
CVE List Score used
code-projects Online Exam Mastering System 1.0 is vulnerable to Cross Site Scripting (XSS) in feedback.php via the "q" parameter allowing remote attackers to execute arbitrary code.
- Record
CVE-2025-28121- CVSS 3.1
- 6.1 Medium
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N - Weakness
- CWE-79
- Updated
- 2026-11-02
EUVDEUVD-2025-12375
code-projects Online Exam Mastering System 1.0 is vulnerable to Cross Site Scripting (XSS) in feedback.php via the "q" parameter allowing remote attackers to execute arbitrary code.
- Record
EUVD-2025-12375- CVSS 3.1
- 6.1 Medium
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N - Updated
- 2026-11-02
GitHub AdvisoriesGHSA-vhqp-wr72-mxv8
code-projects Online Exam Mastering System 1.0 is vulnerable to Cross Site Scripting (XSS) in...
code-projects Online Exam Mastering System 1.0 is vulnerable to Cross Site Scripting (XSS) in feedback.php via the "q" parameter allowing remote attackers to execute arbitrary code.
- Record
GHSA-vhqp-wr72-mxv8- CVSS 3.1
- 6.1 Medium
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N - Weakness
- CWE-79
- Updated
- 2026-11-02
NVD
code-projects Online Exam Mastering System 1.0 is vulnerable to Cross Site Scripting (XSS) in feedback.php via the "q" parameter allowing remote attackers to execute arbitrary code.
- Record
CVE-2025-28121- CVSS 3.1
- 6.1 Medium
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N - Weakness
- CWE-79
- Updated
- 2026-11-02
Affected products
Public exploits
Links only. Every CVE stores no exploit code.
| Source | Link | Date |
|---|---|---|
| Exploit-DB | code-projects Online Exam Mastering System 1.0 - Reflected Cross-Site Scripting (XSS) | 2025-04-22 |
| PoC in GitHub | pruthuraut/CVE-2025-28121 | 2025-04-19 |
History
| Recorded | Changed | Sources |
|---|---|---|
| first indexed | CVE List, EUVD, Exploit-DB, GitHub Advisories, NVD, PoC in GitHub |
Dates are when Every CVE recorded each change. Upstream dates may differ.
In short
CVE-2025-28121 is a medium vulnerability (CVSS 6.1) in Code-projects Online Exam Mastering System, published April 21, 2025. Public exploit code exists. EPSS puts the chance of exploitation in the next 30 days at 0.92%, the 60th percentile. No source names a fixed version.