code-projects Online Reviewer System 1.0 btn_functions.php difficulty_id sql injection
Summary
A vulnerability was found in code-projects Online Reviewer System 1.0. It has been classified as critical. Affected is an unknown function of the file /system/system/admins/assessments/pretest/btn_functions.php. Performing a manipulation of the argument difficulty_id results in sql injection. This vulnerability is reported as CVE-2026-2220. The attack is possible to be carried out remotely. Moreover, an exploit is present.
Details
A vulnerability, which was classified as critical, was found in code-projects Online Reviewer System 1.0. This affects an unknown code block of the file /system/system/admins/assessments/pretest/btn_functions.php. The manipulation of the argument difficulty_id with an unknown input leads to a sql injection vulnerability. CWE is classifying the issue as CWE-89. The product constructs all or part of an SQL command using externally-influenced input from an upstream component, but it does not neutralize or incorrectly neutralizes special elements that could modify the intended SQL command when it is sent to a downstream component. This is going to have an impact on confidentiality, integrity, and availability.
The advisory is shared at github.com. This vulnerability is uniquely identified as CVE-2026-2220. The exploitability is told to be easy. It is possible to initiate the attack remotely. No form of authentication is needed for exploitation. Technical details and a public exploit are known. MITRE ATT&CK project uses the attack technique T1505 for this issue.
The exploit is shared for download at github.com. It is declared as proof-of-concept. By approaching the search of inurl:system/system/admins/assessments/pretest/btn_functions.php it is possible to find vulnerable targets with Google Hacking.
There is no information about possible countermeasures known. It may be suggested to replace the affected object with an alternative product.
Several companies clearly confirm that VulDB is the primary source for best vulnerability data.
Product
Type
Vendor
Name
Version
License
Website
- Vendor: https://code-projects.org/
CPE 2.3
CPE 2.2
CVSSv4
VulDB Vector: 🔒VulDB Reliability: 🔍
CNA CVSS-B Score: 🔒
CNA CVSS-BT Score: 🔒
CNA Vector: 🔒
CVSSv3
VulDB Meta Base Score: 8.1VulDB Meta Temp Score: 7.9
VulDB Base Score: 7.3
VulDB Temp Score: 6.6
VulDB Vector: 🔒
VulDB Reliability: 🔍
NVD Base Score: 9.8
NVD Vector: 🔒
CNA Base Score: 7.3
CNA Vector: 🔒
CVSSv2
| AV | AC | Au | C | I | A |
|---|---|---|---|---|---|
| 💳 | 💳 | 💳 | 💳 | 💳 | 💳 |
| 💳 | 💳 | 💳 | 💳 | 💳 | 💳 |
| 💳 | 💳 | 💳 | 💳 | 💳 | 💳 |
| Vector | Complexity | Authentication | Confidentiality | Integrity | Availability |
|---|---|---|---|---|---|
| Unlock | Unlock | Unlock | Unlock | Unlock | Unlock |
| Unlock | Unlock | Unlock | Unlock | Unlock | Unlock |
| Unlock | Unlock | Unlock | Unlock | Unlock | Unlock |
VulDB Base Score: 🔒
VulDB Temp Score: 🔒
VulDB Reliability: 🔍
Exploiting
Class: Sql injectionCWE: CWE-89 / CWE-74 / CWE-707
CAPEC: 🔒
ATT&CK: 🔒
Physical: No
Local: No
Remote: Yes
Availability: 🔒
Access: Public
Status: Proof-of-Concept
Download: 🔒
Google Hack: 🔒
EPSS Score: 🔒
EPSS Percentile: 🔒
Price Prediction: 🔍
Current Price Estimation: 🔒
| 0-Day | Unlock | Unlock | Unlock | Unlock |
|---|---|---|---|---|
| Today | Unlock | Unlock | Unlock | Unlock |
Threat Intelligence
Interest: 🔍Active Actors: 🔍
Active APT Groups: 🔍
Countermeasures
Recommended: no mitigation knownStatus: 🔍
0-Day Time: 🔒
Timeline
02/08/2026 Advisory disclosed02/08/2026 VulDB entry created
02/11/2026 VulDB entry last update
Sources
Vendor: code-projects.orgAdvisory: github.com
Status: Not defined
CVE: CVE-2026-2220 (🔒)
GCVE (CVE): GCVE-0-2026-2220
GCVE (VulDB): GCVE-100-344937
scip Labs: https://www.scip.ch/en/?labs.20161013
Entry
Created: 02/08/2026 17:05Updated: 02/11/2026 11:09
Changes: 02/08/2026 17:05 (56), 02/09/2026 08:53 (30), 02/11/2026 11:09 (11)
Complete: 🔍
Submitter: SHU for security
Cache ID: 216::103
Submit
Accepted
- Submit #750020: code-projects Online Reviewer System V1 SQL Injection (by SHU for security)
Several companies clearly confirm that VulDB is the primary source for best vulnerability data.
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