Severity by source
CVSS:4.0/AV:N/AC:L/AT:N/PR:N/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
Primary rating from NVD · only source for this CVE.
CVSS VectorNVD
CVSS:4.0/AV:N/AC:L/AT:N/PR:N/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 security flaw has been discovered in SourceCodester Class and Exam Timetabling System 1.0. This affects an unknown function of the file /archive4.php. The manipulation of the argument sy results in sql injection. The attack can be launched remotely. The exploit has been released to the public and may be used for attacks.
AnalysisAI
SQL injection in SourceCodester Class and Exam Timetabling System 1.0 allows remote unauthenticated attackers to manipulate the 'sy' parameter of /archive4.php to inject arbitrary SQL queries. Publicly available exploit code exists, increasing the risk of opportunistic exploitation against exposed deployments, though no active exploitation has been confirmed via CISA KEV.
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Attack ChainAIDerived
Hypothetical attack flow derived from CVE metadata
Vulnerability AssessmentAI
| Exploitation | Exploitation requires only network reachability to the /archive4.php endpoint of a deployed Class and Exam Timetabling System 1.0 instance and the ability to supply a manipulated 'sy' parameter - no authentication, no user interaction, and no special configuration are required, since the vulnerable code path is part of the default application. … Additional conditions and limiting factors are described in the full assessment. |
| Risk Assessment | The CVSS 3.1 base score of 7.3 (AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L) reflects network-reachable, low-complexity exploitation requiring no authentication or user interaction, with limited but real impact across confidentiality, integrity, and availability. … Full risk analysis with EPSS, KEV, and SSVC signal comparison available after sign-in. |
| Exploit Scenario | An attacker discovers an internet-facing Class and Exam Timetabling System instance via Google dorking or Shodan and sends an HTTP request such as GET /archive4.php?sy=2024' UNION SELECT user,password FROM users-- to retrieve administrator credentials from the backend database. Because public exploit code is referenced on GitHub (ssaaaa1234/cve), a low-skilled attacker can copy the payload directly and pivot to credential theft, database dumping, or defacement of academic records. |
| Remediation | No vendor-released patch identified at time of analysis; SourceCodester projects are frequently published as code samples without ongoing maintenance, so administrators should not expect an upstream fix. … Detailed patch versions, workarounds, and compensating controls in full report. |
Recommended ActionAI
Within 24 hours: Scan internal and cloud infrastructure to identify all deployed instances of SourceCodester Class and Exam Timetabling System 1.0 and map which are internet-accessible. …
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External POC / Exploit Code
Leaving vuln.today
EUVD-2026-35014
GHSA-p8pv-jg8q-76hj