Severity by source
CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N/E:P/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X
Network-reachable endpoint requires low-privilege authentication (PR:L); no scope change; partial C/I/A impact consistent with SQLi bounded to application database.
Primary rating from Vendor (VulDB).
CVSS VectorVendor: VulDB
CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N/E:P/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X
Lifecycle Timeline
3DescriptionCVE.org
A vulnerability was identified in code-projects Online Examination 1.0. This affects an unknown part of the file /update.php?q=addquiz of the component Quiz Creation Feature. The manipulation of the argument name/total/right/wrong/time/tag/desc leads to sql injection. The attack can be initiated remotely. The exploit is publicly available and might be used.
AnalysisAI
SQL injection in code-projects Online Examination 1.0 allows authenticated remote attackers to manipulate database queries through multiple unsanitized parameters in the Quiz Creation Feature. The endpoint /update.php?q=addquiz accepts user-supplied input for the name, total, right, wrong, time, tag, and desc arguments without adequate sanitization, enabling read and write access to the underlying database. …
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Attack ChainAIDerived
Hypothetical attack flow derived from CVE metadata
Vulnerability AssessmentAI
| Exploitation | Exploitation requires the attacker to hold a valid authenticated session on the Online Examination application with at least low-privilege access (sufficient to reach the Quiz Creation Feature at /update.php?q=addquiz). … Additional conditions and limiting factors are described in the full assessment. |
| Risk Assessment | The CVSS 4.0 vector scores 2.1 (Low) with AV:N/AC:L/AT:N/PR:L/UI:N and impact metrics VC:L/VI:L/VA:L, reflecting that exploitation requires low-privilege authentication and yields only partial data access. … Full risk analysis with EPSS, KEV, and SSVC signal comparison available after sign-in. |
| Exploit Scenario | An attacker with a low-privilege account on an Online Examination instance - such as a student or registered user - submits a crafted quiz creation request to /update.php?q=addquiz with SQL injection payloads embedded in the name, tag, or desc parameters. Because inputs are unsanitized, the injected SQL modifies or reads from database tables, potentially extracting user credentials, grade data, or other stored information. … |
| Remediation | No vendor-released patch has been identified at time of analysis - there is no known fixed version from code-projects.org. … Detailed patch versions, workarounds, and compensating controls in full report. |
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External POC / Exploit Code
Leaving vuln.today
EUVD-2026-41727
GHSA-r5pv-rmw5-4xxw