CVE-2023-53982

HIGH

PMB 7.4.6 - SQL Injection via ajax.php Storage Parameter

Title source: llm
STIX 2.1

Exploitation Summary

EIP tracks 1 public exploit for CVE-2023-53982. PoCs published by str0xo DZ.

AI-analyzed exploit summary This exploit demonstrates a time-based SQL injection vulnerability in PMB (Integrated Library System) version 7.4.6 and below. The vulnerability is triggered via the 'id' parameter in the 'opac_css/ajax.php' endpoint, allowing an attacker to inject malicious SQL queries.

Description

PMB 7.4.6 contains a SQL injection vulnerability in the storage parameter of the ajax.php endpoint that allows remote attackers to manipulate database queries. Attackers can exploit the unsanitized 'id' parameter by injecting conditional sleep statements to extract information or perform time-based blind SQL injection attacks.

Exploits (1)

exploitdb WORKING POC
by str0xo DZ · textwebappsphp
https://www.exploit-db.com/exploits/51197

This exploit demonstrates a time-based SQL injection vulnerability in PMB (Integrated Library System) version 7.4.6 and below. The vulnerability is triggered via the 'id' parameter in the 'opac_css/ajax.php' endpoint, allowing an attacker to inject malicious SQL queries.

Classification
Working Poc 90%
Attack Type
Sqli
Complexity
Trivial
Reliability
Reliable
Target: PMB (Integrated Library System) <= 7.4.6
No auth needed
Prerequisites: Access to the target PMB instance · Network connectivity to the target server
devstral-2 · analyzed Feb 16, 2026 Full analysis →

References (4)

Core 4

Scores

CVSS v3 7.5
EPSS 0.0056
EPSS Percentile 41.9%
Attack Vector NETWORK
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N

CISA SSVC

Vulnrichment
Exploitation poc
Automatable yes
Technical Impact partial

Details

CWE
CWE-89
Status published
Products (1)
sigb/pmb 7.4.6
Published Dec 23, 2025
Tracked Since Feb 18, 2026