CVE-2023-34487
CWE-89Published: June 29, 2023· Updated: Jun 17, 2026
Official Description
itsourcecode Online Hotel Management System Project In PHP v1.0.0 is vulnerable to SQL Injection. SQL injection points exist in the login password input box. This vulnerability can be exploited through time-based blind injection.
Risk Analysis
The Online Hotel Management System Project in PHP v1.0.0 contains a time-based blind SQL injection vulnerability in the login password input. This critical flaw allows remote attackers to extract data from the database, resulting in a CVSS score of 9.8. It is remotely exploitable with low complexity.
No public exploit is known, and it is not in the CISA KEV.
Implement parameterized queries for all authentication inputs or transition to a secure management system.
Technical Analysis
CVE-2023-34487 can be exploited remotely over the network without requiring physical or adjacent access, significantly expanding the attack surface for threat actors.
The vulnerability requires no privileges and no user interaction, making it a prime target for automated exploitation campaigns and worm-like propagation.
A successful exploit results in complete confidentiality breach (data exposure), full integrity compromise (data manipulation), availability disruption (denial of service), with a CVSS base score of 9.8.
From a weakness classification perspective (CWE-89): SQL injection vulnerabilities allow attackers to manipulate database queries, potentially exposing or modifying sensitive data.
CVSS v3.1 Vector Breakdown
Affected Vendors & Products
Exploit & PoC Resources
Official Patches & Advisories
All References (2)
Quick Facts
Related CVEs (CWE-89)
Recommended Actions
- →Apply vendor patches immediately
- →Monitor CVE-2023-34487 in threat intel feeds
- →Review IDS/IPS signatures for exploitation attempts