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Library System CVE-2025-6835

| EUVDEUVD-2025-19465 MEDIUM
Improper Neutralization of Special Elements in Output Used by a Downstream Component ('Injection') (CWE-74)
2025-06-29 cna@vuldb.com
5.5
CVSS 4.0 · NVD
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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/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
vuln.today AI
7.3 HIGH

Network-accessible unauthenticated SQL injection with low impact on all dimensions.

3.1 AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L
4.0 AV:N/AC:L/AT:N/PR:N/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N

Primary rating from NVD.

CVSS VectorNVD

Attack Vector
Network
Attack Complexity
Low
Privileges Required
None
User Interaction
None
Scope
X

Lifecycle Timeline

7
Severity Changed
Apr 29, 2026 - 01:11 NVD
HIGH MEDIUM
CVSS changed
Apr 29, 2026 - 01:11 NVD
7.3 (HIGH) 5.5 (MEDIUM)
EUVD ID Assigned
Mar 16, 2026 - 01:15 euvd
EUVD-2025-19465
Analysis Generated
Mar 16, 2026 - 01:15 vuln.today
PoC Detected
Jul 01, 2025 - 13:51 vuln.today
Public exploit code
CVE Published
Jun 29, 2025 - 00:15 cve.org
MEDIUM 5.5
CVE Published
Jun 29, 2025 - 00:15 nvd
HIGH 7.3

DescriptionCVE.org

A vulnerability was found in code-projects Library System 1.0. It has been rated as critical. This issue affects some unknown processing of the file /student-issue-book.php. The manipulation of the argument reg leads to sql injection. The attack may be initiated remotely. The exploit has been disclosed to the public and may be used.

AnalysisAI

SQL injection in Code-Projects Library System 1.0 allows remote unauthenticated attackers to manipulate database queries via the 'reg' parameter in /student-issue-book.php. Public exploit code is available, enabling potential data tampering or unauthorized access. Despite a network attack vector, CVSS 4.0 rates overall severity as medium (5.5) due to limited impact.

Technical ContextAI

The vulnerability resides in the PHP-based Library System, specifically in /student-issue-book.php where the 'reg' argument is passed unsanitized into a SQL query. CWE-74: Injection classifies this as improper neutralization of special elements in an output context (SQLi). The CPE cpe:2.3:a:code-projects:library_system:1.0 identifies the precise product. The underlying database is likely MySQL, and the code lacks parameterized queries or input filtering, allowing concatenated SQL injection.

RemediationAI

No vendor-released patch is available. As an immediate measure, restrict network access to /student-issue-book.php (e.g., via web server configuration or firewall) to trusted users only. If the system cannot be taken offline, implement input validation on the 'reg' parameter using prepared statements or stored procedures to neutralize SQL injection. Consider migrating to a maintained library management system as a long-term solution.

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CVE-2025-6835 vulnerability details – vuln.today

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