Cyber Resilience

CVE-2024-3690

SQLi in Phpgurukul Small Crm 3.0

Public PoCSQLi
Published
12 April 2024
Modified
18 February 2025
CVSS Score v3.1 6.3
Click a component to see what it means
Raw vectorCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L
EPSS Score 0.013 68th percentile
Risk Priority 56 floored blend · peak EPSS

Summary

CVE-2024-3690 is a medium-severity SQL Injection (CWE-89) vulnerability in Phpgurukul Small Crm. Its CVSS base score is 6.3 (Medium).

Operationally, exploitation aligns with the MITRE ATT&CK technique Exploit Public-Facing Application (T1190); ranked in the top 32% of CVEs by exploit likelihood; it is not currently listed in the CISA KEV catalog; a public proof-of-concept is referenced.

The strongest mitigations our analysis identified map to SA-11 (Developer Testing and Evaluation) and SI-10 (Information Input Validation) — see the control section below for these in your framework.

Deeper analysis AI-assisted summary

Synthesised by an AI model from the NVD description and linked references — a reading aid, not an authoritative source.

A critical SQL injection vulnerability, tracked as CVE-2024-3690 and assigned CWE-89, affects the Change Password Handler component of PHPGurukul Small CRM version 3.0. The flaw stems from improper input handling that permits malicious SQL statements to be injected via the affected functionality, carrying a CVSS 3.1 score of 6.3 with network attack vector, low complexity, and low-privileged authentication requirements.

An authenticated remote attacker can exploit the issue to manipulate database queries, potentially reading or modifying limited data and impacting confidentiality, integrity, and availability. Public exploit code has already been disclosed, enabling straightforward remote attacks against unpatched installations.

The associated EPSS score remains flat at 0.0622 with no material increase since disclosure. Reference disclosures on VulDB and GitHub provide technical details of the flaw but do not outline vendor patches or specific mitigation steps.

OWASP Top 10 for Web (2025)

EU & UK References

Vulnerability Data

A vulnerability classified as critical was found in PHPGurukul Small CRM 3.0. Affected by this vulnerability is an unknown functionality of the component Change Password Handler. The manipulation leads to sql injection. The attack can be launched remotely. The exploit…

more

has been disclosed to the public and may be used. The associated identifier of this vulnerability is VDB-260479.

CWE(s)

Related Threats

MITRE ATT&CK Enterprise Techniques

T1190 Exploit Public-Facing Application Initial Access
Adversaries may attempt to exploit a weakness in an Internet-facing host or system to initially access a network.
Derived from this CVE’s CWE(s) via the direct CWE→ATT&CK cross-walk.

CVEs Like This One

CVE-2024-3691Same product: Phpgurukul Small Crm
CVE-2023-48722Same vendor: Phpgurukul
CVE-2024-10331Same vendor: Phpgurukul
CVE-2024-10159Same vendor: Phpgurukul
CVE-2024-25351Same vendor: Phpgurukul
CVE-2024-10298Same vendor: Phpgurukul
CVE-2024-0363Same vendor: Phpgurukul
CVE-2024-8464Same vendor: Phpgurukul
CVE-2023-48718Same vendor: Phpgurukul
CVE-2024-40477Same vendor: Phpgurukul

Affected Assets

phpgurukul
small crm
3.0

Mitigating Controls

Control response

Prevent
Stop it (NIST 800-53)

Detect
Catch it (NIST detect / respond)

Harden
Shrink the surface (DISA STIG)

Validate
Prove the fix (OWASP ASVS)
  • V6.2.5

Mitigating Controls (NIST 800-53 r5) AI

Developer testing and evaluation can discover SQLi flaws before deployment but does not stop their introduction.

Input validation directly stops untrusted data from reaching SQL query construction without neutralization.

Secure engineering principles require parameterized queries and input sanitization that structurally eliminate SQLi.

System monitoring can identify attempted SQLi exploitation via anomalous queries after the weakness exists.

Mitigating Controls (NIST CSF 2.0) AI

Derived directly from the weakness types (CWEs) cited in the NVD entry via our AI-authored CWE→CSF cross-walk (authority under review) — links open the control.

PR.PS-06 mostly match
prevents

Secure SDLC practices directly target injection flaws during coding and review so largely prevent CWE-89 introduction, yet the single broad outcome leaves residual risk from incomplete neutralization techniques or missed edge cases.

PR.AT-02 partial match
prevents

Training raises developer awareness of SQLi risks and can reduce introduction likelihood (partial) but removes none of the actual coding flaw's risk by itself since technical neutralization is still required.

Mitigating Controls (ISO/IEC 27001:2022 Annex A) AI

Derived directly from the weakness types (CWEs) cited in the NVD entry via our AI-authored CWE→ISO cross-walk (authority under review) — links open the control.

finds

The same secure-coding and static-analysis activities surface missing neutralization of SQL metacharacters before the system is accepted.

prevents

Early warnings and shared best-practice information help organizations apply the latest remediation techniques against SQL-injection vulnerabilities.

prevents

Threat-intelligence feeds that surface new SQL-injection campaigns enable rapid updates to query-construction defenses and detection signatures before exploitation occurs.

prevents

Secure-coding rules and security testing phases mandate the use of parameterized queries or equivalent escaping, preventing the construction of dynamic SQL statements from untrusted input.

prevents

Language-specific secure coding rules, peer review and SAST together prevent the construction of SQL statements from untrusted data without proper parameterization or escaping.

References