Skip to main content

Library System CVE-2021-26200

CRITICAL
SQL Injection (CWE-89)
2021-02-15 cve@mitre.org
SQLi Library System
9.8
CVSS 3.1 · NVD
Share

Severity by source

NVD PRIMARY
9.8 CRITICAL
AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Primary rating from NVD · only source for this CVE.

CVSS VectorNVD

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Attack Vector
Network
Attack Complexity
Low
Privileges Required
None
User Interaction
None
Scope
Unchanged
Confidentiality
High
Integrity
High
Availability
High

Lifecycle Timeline

1
CVE Published
Feb 15, 2021 - 21:15 nvd
CRITICAL 9.8

DescriptionNVD

The user area for Library System 1.0 is vulnerable to SQL injection where a user can bypass the authentication and login as the admin user.

AnalysisAI

The user area for Library System 1.0 is vulnerable to SQL injection where a user can bypass the authentication and login as the admin user. Rated critical severity (CVSS 9.8), this vulnerability is remotely exploitable, no authentication required, low attack complexity. Public exploit code available and no vendor patch available.

Technical ContextAI

This vulnerability is classified as SQL Injection (CWE-89), which allows attackers to execute arbitrary SQL commands against the database. The user area for Library System 1.0 is vulnerable to SQL injection where a user can bypass the authentication and login as the admin user. Affected products include: Library System Project Library System.

RemediationAI

No vendor patch is available at time of analysis. Monitor vendor advisories for updates. Use parameterized queries/prepared statements. Never concatenate user input into SQL. Apply least-privilege database permissions.

More in Library System

View all
CVE-2024-3948 CRITICAL POC
9.8 Apr 18

A vulnerability was found in SourceCodester Home Clean Service System 1.0. Rated critical severity (CVSS 9.8), this vuln
CVE-2024-1830 CRITICAL POC
9.8 Feb 23

A vulnerability was found in code-projects Library System 1.0. Rated critical severity (CVSS 9.8), this vulnerability is
CVE-2024-1829 CRITICAL POC
9.8 Feb 23

A vulnerability was found in code-projects Library System 1.0. Rated critical severity (CVSS 9.8), this vulnerability is
CVE-2024-1828 CRITICAL POC
9.8 Feb 23

A vulnerability was found in code-projects Library System 1.0. Rated critical severity (CVSS 9.8), this vulnerability is
CVE-2024-1827 CRITICAL POC
9.8 Feb 23

A vulnerability was found in code-projects Library System 1.0 and classified as critical.php. Rated critical severity (C
CVE-2023-5580 CRITICAL POC
9.8 Oct 14

A vulnerability classified as critical has been found in SourceCodester Library System 1.0. Rated critical severity (CVS
CVE-2024-1826 CRITICAL
9.8 Feb 23

A vulnerability has been found in code-projects Library System 1.0 and classified as critical. Rated critical severity (

Same weakness CWE-89 – SQL Injection

View all
CVE-2023-48788 CRITICAL POC
9.8
CVE-2025-57819 CRITICAL POC
10.0
CVE-2017-8917 CRITICAL POC
9.8
CVE-2024-27956 CRITICAL POC
9.9
CVE-2014-3704 HIGH POC
7.5
CVE-2016-2555 CRITICAL POC
9.8
CVE-2016-8582 CRITICAL POC
9.8
CVE-2015-7297 HIGH POC
7.5

Same technique SQLi

View all
CVE-2025-57819 CRITICAL POC
10.0
CVE-2017-8917 CRITICAL POC
9.8
CVE-2024-27956 CRITICAL POC
9.9
CVE-2014-3704 HIGH POC
7.5
CVE-2016-2555 CRITICAL POC
9.8
CVE-2016-8582 CRITICAL POC
9.8
CVE-2013-0333 HIGH POC
7.5
CVE-2015-7297 HIGH POC
7.5

Share

CVE-2021-26200 vulnerability details – vuln.today
Back

This site uses cookies essential for authentication and security. No tracking or analytics cookies are used. Privacy Policy