What is the CVSS score of CVE-2026-3744?

CVE-2026-3744 has a CVSS 4.0 base score of 5.5 (Medium). CVSS vector: 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. EPSS exploitation probability: 0.0%.

Is there a public PoC exploit available for CVE-2026-3744?

Yes, a public proof-of-concept exploit is available for CVE-2026-3744. Prioritise patching immediately. EPSS: 0.0%.

How to fix or mitigate CVE-2026-3744?

Within 24 hours: Isolate affected Student Web Portal instances or disable the signup functionality if feasible; notify affected users to avoid account creation until remediation. Within 7 days: Deploy Web Application Firewall (WAF) rules to block malicious payloads targeting signup.php, implement input validation at the application layer, and establish monitoring alerts for exploitation attempts. Within 30 days: Contact the vendor for patch timeline and ETA; evaluate alternative student portal solutions if patch remains unavailable; conduct security audit of other authentication mechanisms.

Student Web Portal CVE-2026-3744

MEDIUM

Improper Neutralization of Special Elements in Output Used by a Downstream Component ('Injection') (CWE-74)

2026-03-08 cna@vuldb.com

PHP SQLi Student Web Portal Carmelo

5.5

CVSS 4.0 · NVD

View

Attack ChainAIDerived

Hypothetical attack flow derived from CVE metadata – not a confirmed exploit chain

Access

Send malicious SQL payload in reg_passwd parameter
Exploit

Bypass input validation in valreg_passwdation function
Execution

Execute arbitrary SQL queries
Impact

Extract or modify database records

Vulnerability Assessment

Weakness	CWE CWE-74 OWASP Top 10:2025 A05:2025 - Injection ASVS 5.0 V1 - Encoding and Sanitization Input neutralization, injection prevention
Exploitation Conditions	No special conditions — remote unauthenticated exploitation against default installations of code-projects Student Web Portal 1.0 with signup.php accessible and input validation disabled on reg_passwd parameter.
Impact	CVSS 7.3 (HIGH). Attack vector: Network. Complexity: Low. Privileges required: None. User interaction: None. Exploitable via remote/network. Public exploit/POC available.
Exploit ScenarioDerived	A remote attacker could exploit this flaw, sql injection.

This Month Plan within 30 days. Why: MEDIUM severity (CVSS 4.0-6.9).

No patch listed yet 0.0% exploitation probability (EPSS)

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AnalysisAIv1 – Mar 12, 2026

SQL injection in Student Web Portal 1.0's signup.php password validation function allows unauthenticated remote attackers to manipulate database queries through the reg_passwd parameter. Public exploit code exists for this vulnerability, and no patch is currently available. Successful exploitation could enable unauthorized data access, modification, or deletion.

Earlier versions of this analysis (1)

v1 Mar 12, 2026 - 21:55 CVSS 7.3

A vulnerability has been found in code-projects Student Web Portal 1.0. This impacts the function valreg_passwdation of the file signup.php. [CVSS 7.3 HIGH]

RemediationAI

Monitor vendor advisories for a patch. Use parameterized queries. Implement input validation. Restrict network access to the affected service where possible.

Affects your stack

Find out whether the stacks and servers you run are on an affected version.

Checking this CVE against your own stacks and servers is part of the Basic plan and up.

Technical ContextAI · show details

Affects Student Web Portal. A vulnerability has been found in code-projects Student Web Portal 1.0. This impacts the function valreg_passwdation of the file signup.php. The manipulation of the argument reg_passwd leads to sql injection. The attack can be initiated remotely. The exploit has been disclosed to the public and may be used.

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Exploit and PoC references, threat intelligence from 22 sources

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Severity by source

NVD PRIMARY 5.5 MEDIUM

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

Primary rating from NVD · only source for this CVE.

CVSS VectorNVD

Attack Vector

Network

Attack Complexity

Low

Attack Requirements

None

Privileges Required

None

User Interaction

None

Vulnerable system: Confidentiality

Low

Vulnerable system: Integrity

Low

Vulnerable system: Availability

Low

Subsequent system: Confidentiality

None

Subsequent system: Integrity

None

Subsequent system: Availability

None

Lifecycle Timeline

Severity Changed

Apr 29, 2026 - 01:11 NVD

HIGH MEDIUM

CVSS changed

Apr 29, 2026 - 01:11 NVD

7.3 (HIGH) 5.5 (MEDIUM)

PoC Detected

Mar 09, 2026 - 18:36 vuln.today

Public exploit code

CVE Published

Mar 08, 2026 - 15:15 nvd

HIGH 7.3

DescriptionCVE.org

A vulnerability has been found in code-projects Student Web Portal 1.0. This impacts the function valreg_passwdation of the file signup.php. The manipulation of the argument reg_passwd leads to sql injection. The attack can be initiated remotely. The exploit has been disclosed to the public and may be used.

Executive ViewAI

Why It Matters

A high-severity vulnerability in the Student Web Portal's password validation function allows attackers to bypass authentication controls, potentially compromising student account security and personal data. With public exploits available and no patch currently released, immediate action is required to protect user accounts and institutional reputation.

Business Impact: High

Compensating Controls

Deploy WAF rules to filter malicious requests to signup.php and valreg_passwdation function; implement strict input validation and output encoding on the signup form; disable user self-registration and require administrator-provisioned accounts temporarily; segment the portal from critical systems; enable enhanced logging and real-time alerting on signup attempts; require multi-factor authentication on all newly created accounts; consider taking the signup feature offline until vendor patch is available.

Threat Intelligence Overview

EPSS Score

0.0%

Top 89% exploitable

Exploit

POC

Public exploit code exists

Data Quality

5 sources

Confidence: Medium

NVD

CVE.org

EPSS

GitHub

VulDB

How this decision was reached

The engine reads each signal below and applies a fixed list of rules from top to bottom. The first rule that matches sets the recommended action – like a statement, every line is shown.

SignalValue

Severity MEDIUM

CISA KEV No

Public POC Yes

EPSS 0.0%

Patch available No

Active threat No

Deciding rule

MEDIUM severity (CVSS 4.0-6.9)

What every action level means

Emergency Immediate action required. Criteria: CRITICAL + in CISA KEV (actively exploited) without patch, OR CRITICAL + EPSS > 30% without patch, OR CRITICAL + active threat signals without patch.

Act Now Prioritize within 24-48h. Criteria: in KEV with patch available, OR CRITICAL + public POC, OR HIGH + EPSS > 10%, OR CRITICAL + active threat, OR any CRITICAL severity.

This Week Schedule remediation this week. Criteria: HIGH severity (CVSS 7.0-8.9). Patch within normal change window.

This Month Plan within 30 days. Criteria: MEDIUM severity (CVSS 4.0-6.9), lower exploitation probability. Include in regular patch cycle.

Monitor Track and reassess. Criteria: LOW severity (CVSS 0.1-3.9), minimal exploitation risk. No immediate action needed.