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
Network-reachable unauthenticated endpoint with no special conditions required; SQLi impact bounded to low C/I/A without evidence of OS-level access or scope change.
Primary rating from Vendor (VulDB).
CVSS VectorVendor: VulDB
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 weakness has been identified in PHPGurukul Complaint Management System 1.0. Affected by this issue is some unknown functionality of the file user/check_availability.php. This manipulation of the argument email causes sql injection. Remote exploitation of the attack is possible. The exploit has been made available to the public and could be used for attacks.
AnalysisAI
SQL injection in PHPGurukul Complaint Management System 1.0 exposes the user/check_availability.php endpoint to remote unauthenticated database manipulation via a crafted email parameter, enabling unauthorized data read, write, and limited availability disruption against the backend database. A public proof-of-concept exploit is confirmed available on GitHub, lowering the skill bar for opportunistic exploitation. …
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Attack ChainAIDerived
Hypothetical attack flow derived from CVE metadata
Vulnerability AssessmentAI
| Exploitation | The vulnerable endpoint user/check_availability.php must be network-accessible - as a user-facing registration helper page, it is expected to be reachable without authentication in standard deployments. … Additional conditions and limiting factors are described in the full assessment. |
| Risk Assessment | The CVSS 4.0 score of 5.5 (Medium) reflects network-accessible, unauthenticated exploitation with low confidentiality, integrity, and availability impact (VC:L/VI:L/VA:L) and no scope change to subsequent systems. … Full risk analysis with EPSS, KEV, and SSVC signal comparison available after sign-in. |
| Exploit Scenario | An unauthenticated remote attacker identifies a publicly accessible instance of PHPGurukul Complaint Management System and sends a crafted HTTP GET or POST request to user/check_availability.php with a SQL injection payload in the email field (e.g., email=attacker@test.com' OR '1'='1). Using the publicly available proof-of-concept from GitHub (https://github.com/niaoniaollll/cve/issues/3) as a reference, the attacker can enumerate database tables, extract user credentials, or manipulate records with minimal technical sophistication. |
| Remediation | No vendor-released patch has been identified at time of analysis. … Detailed patch versions, workarounds, and compensating controls in full report. |
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External POC / Exploit Code
Leaving vuln.today
EUVD-2026-60563
GHSA-h983-mg3w-jg6j