Library System
CVE-2021-26200
CRITICAL
Severity by source
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
Lifecycle Timeline
1DescriptionNVD
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.
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Same weakness CWE-89 – SQL Injection
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External POC / Exploit Code
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