Unauthenticated database access via unsanitized eventSubject query
Published Nov 19, 2025 · Updated Nov 20, 2025
SQL injection in EventStore.php in itsourcecode.com Human Resource Management System 1.0 allows remote attackers to read or alter database data. EventStore.php places the eventSubject POST value directly into a SQL query without sanitization or parameter binding. No login is required; a crafted request can read, modify, or delete database data or delay query execution through a time-based blind payload.
Summary
What happened
SQL injection in EventStore.php in itsourcecode.com Human Resource Management System 1.0 allows remote attackers to read or alter database data. EventStore.php places the eventSubject POST value directly into a SQL query without sanitization or parameter binding. No login is required; a crafted request can read, modify, or delete database data or delay query execution through a time-based blind payload.
The record
- CVE
- CVE-2025-13420
- Published
- Nov 19, 2025
- Updated
- Nov 20, 2025
- Vendor
- itsourcecode.com
- Product
- Human Resource Management System
- Classifications
- CWE-89, CWE-74, T1190
- Attack vector
- network
- Privileges
- unauthenticated
Timeline
How it unfolded
- Nov 19, 2025CVE publishedPublication date reported by the CVE source.
- Nov 20, 2025Record updatedLatest update available in the CVE record.
Exploitability
Present is not the same as exploitable
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Is a vulnerable build present?
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- Affected versionversion=1.0
What conditions does exploitation require?
What is affected?
Attacks
What attackers are doing with it
Daily unique IPs observed by Shadowserver honeypots for known exploited vulnerabilities (KEVs). Missing observations do not establish an absence of attacks.
Weakness, pattern, technique
Public exploit references
- EventStore.php eventSubject time-based blind SQL injection proof of conceptproof of concept · demonstrated
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Technologies
Your stack
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Your stack
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