code-projects Online Exam Mastering System 1.0 is vulnerable to Cross Site Scripting…
Priority MEDIUM 60CWE-79Published · Updated
Key facts
- Attack vector
- Network
- Privileges required
- None
- User interaction
- Required
- Attack complexity
- Low
- Impact type
- Cross-site scripting
- Confidentiality · integrity · availability
- Low · Low · None
- Fix status
- No fix listed
Attack profile from CVSS 3.1 · CISA ADP. Fix status from CNA. Impact type from CWE-79.
Summary
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.
Why it matters now
Exploitation Proof of concept CISA SSVC · not in CISA KEV
EPSS 0.00921 60th percentileScored 2026-11-07
Public exploit Yes 1 exploit referenceTagged by NVD
Fix No fix listed No fixed version in the sources yet
SSVC decision points
CISA ADP · SSVC 2.0.3
- Exploitation
- Poc
- Automatable
- No
- Technical impact
- Partial
The decision (Track, Attend, Act) also depends on your mission and well-being impact; see CISA's SSVC guide.
Affected products
| Vendor | Product | Affected versions | Fixed in | Status | Source |
|---|---|---|---|---|---|
| — | — | all versions | — | No fix listed | CNA |
- — Vendor— Affected all versions Fixed in — No fix listed CNA
CPE configurations NVD · 1
| CPE | Versions | Role | Vendor |
|---|---|---|---|
| cpe:2.3:a:code-projects:online_exam_mastering_system:1.0:*:*:*:*:*:*:* | 1.0 | Vulnerable | code-projects |
- cpe:2.3:a:code-projects:online_exam_mastering_system:1.0:*:*:*:*:*:*:* Versions 1.0 Vulnerable ·code-projects
Remediation
No fixed version listed by the sources yet.
Timeline
- 2026-10-02 Threatist record created from CVE-2025-28121
- 2026-10-03 Alias added: GHSA-vhqp-wr72-mxv8
References
More code-projects Online Exam Mastering System vulnerabilities
- TI-2025-28956 code-projects Online Exam Mastering System 1.0 is vulnerable to Cross Site Scripting… CVSS 3.1MEDIUM 6.1
- TI-2024-11945 code-projects Online Exam Mastering System sign.php cross site scripting CVSS 4.0MEDIUM 5.3
- TI-2024-11944 code-projects Online Exam Mastering System account.php sql injection CVSS 4.0MEDIUM 5.3
- TI-2024-11943 code-projects Online Exam Mastering System update.php sql injection CVSS 4.0MEDIUM 5.3
Sources
- CVE-2025-28121 · CVE Program
- CVE-2025-28121 · NVD
- FIRST EPSS
- GHSA-vhqp-wr72-mxv8 · GitHub Advisory Database · CC BY 4.0
This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences