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Advanced Library Management System CVE-2025-14211

| EUVDEUVD-2025-201658 MEDIUM
Improper Neutralization of Special Elements in Output Used by a Downstream Component ('Injection') (CWE-74)
2025-12-08 cna@vuldb.com
PHP SQLi Advanced Library Management System Projectworlds
5.5
CVSS 4.0 · Vendor: vuldb
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Attack ChainAIDerived

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

  1. Access
    Send arbitrary HTTP request to /delete_book.php
  2. Exploit
    Inject SQL code via book_id parameter
  3. Execution
    Database query manipulated
  4. Impact
    Unauthorized data access or deletion

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 Advanced Library Management System 1.0 is possible. The vulnerable parameter book_id is reachable in the default installation without authentication. The only limiting factor is the product's small footprint, reducing the attack surface.
Impact

The CVSS 4.0 vector (AV:N/AC:L/AT:N/PR:N/UI:N) indicates a remotely exploitable, low-complexity vulnerability requiring no privileges or user interaction, with low impact on confidentiality, integrity, and availability. EPSS score 0.04% (11th percentile) suggests very low probability of exploitation in the wild. No CISA KEV inclusion. Public exploit code exists, which slightly increases threat, but the overall risk remains low for most environments due to the product's limited deployment footprint. For exposed instances, this vulnerability could enable data exfiltration or tampering, but the low EPSS and lack of widespread evidence of exploitation reduce its urgency. CVSS indicates network vector and no privileges, which aligns with the description; no conflicting signals.
Exploit ScenarioDerived

A remote attacker sends a crafted HTTP request to /delete_book.php with a malicious payload in the book_id parameter. The SQL injection manipulates the backend database query, allowing the attacker to bypass the intended deletion logic and potentially read, modify, or delete arbitrary database records. Public proof-of-concept code is available.
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 – Jul 27, 2026

SQL injection in projectworlds Advanced Library Management System 1.0 allows remote attackers to inject malicious SQL via the book_id parameter in /delete_book.php, potentially resulting in unauthorized data access or modification. No authentication is required, and public exploit code is available, as documented by VulDB and NVD.

RemediationAI

No vendor-released patch is available at time of analysis. As a temporary workaround, restrict access to /delete_book.php to trusted IP addresses via web server configuration or disable the endpoint if not needed. Implement input validation and parameterized queries in the application code. Deploy a web application firewall (WAF) to filter malicious SQL injection attempts. Monitor VulDB for updates: https://vuldb.com/?id.334654.

Affected VersionsENISA

Advanced Library Management System 1.0

Affected Packages

euvd advanced_library_management_system no fix

Source: OSV (Open Source Vulnerabilities)

Affects your stack

Affects 1 package in euvd

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Technical ContextAI · show details

The vulnerability occurs in the PHP file /delete_book.php, part of the web-based Advanced Library Management System. The parameter book_id is directly incorporated into an SQL query without proper sanitization, leading to CWE-74: Improper Neutralization of Special Elements in Output Used by a Downstream Component ('Injection'). The CPE cpe:2.3:a:projectworlds:advanced_library_management_system:1.0:*:*:*:*:*:*:* confirms the exact affected product and version.

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  • Exploit and PoC references, threat intelligence from 22 sources
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Severity by source

Vendor (vuldb) 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
vuln.today AI 7.3 HIGH

Remote, no auth, low complexity; low impact across all three properties based on initial disclosure.

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 Vendor (vuldb).

CVSS VectorVendor: vuldb

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

5
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
Feb 24, 2026 - 06:16 vuln.today
Public exploit code
CVE Published
Dec 08, 2025 - 03:16 cve.org
MEDIUM 5.5
CVE Published
Dec 08, 2025 - 03:16 nvd
HIGH 7.3

DescriptionCVE.org

A vulnerability was detected in projectworlds Advanced Library Management System 1.0. Affected by this vulnerability is an unknown functionality of the file /delete_book.php. Performing a manipulation of the argument book_id results in sql injection. The attack may be initiated remotely. The exploit is now public and may be used.

Threat Intelligence Overview

EPSS Score
0.0%
Top 89% exploitable
Prevalence
Rare
niche PHP project from projectworlds, no enterprise adoption
Exploit
POC
Public exploit code exists
Data Quality
6 sources
Confidence: High
EUVD 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.

SSVC AssessmentENISA

SSVC Decision· derived
Scheduled
Exploitation· derived
Poc
System Exposure· derived
Open
Automatable· derived
Yes
Human Impact· derived
Medium

Priority Score

48
Low Medium High Critical
KEV: 0
EPSS: 0
CVSS: +28
PoC: +20
Weaponized: 0
Threat intel: 0
Gov advisory: 0

Attack Technique

SQL Injection HIGH

SQL injection exploits the way applications construct database queries by mixing user input directly into SQL statements.

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References

Advisories & patches
ADVISORY https://nvd.nist.gov/vuln/detail/CVE-2025-14211 REF https://vuldb.com/?ctiid.334654 REF https://vuldb.com/?id.334654 REF https://vuldb.com/?submit.700949 REF https://vuldb.com/?submit.707937

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