CVE-2020-36112

CRITICAL EXPLOITED NUCLEI

CSE Bookstore 1.0 - SQL Injection via pubid Parameter

Title source: llm
STIX 2.1

Exploitation Summary

CVE-2020-36112 has been observed exploited in the wild (reported by VulnCheck KEV). EIP tracks 1 public exploit from researchers including Musyoka Ian. A Nuclei detection template is also available.

AI-analyzed exploit summary The exploit demonstrates SQL injection vulnerabilities in CSE Bookstore 1.0, specifically in the `pubid` parameter of `bookPerPub.php`, the `bookisbn` parameter in `cart.php`, and `book.php`. It includes payloads for boolean-based blind, error-based, and time-based blind SQL injection.

Description

CSE Bookstore version 1.0 is vulnerable to time-based blind, boolean-based blind and OR error-based SQL injection in pubid parameter in bookPerPub.php and in cart.php. A successful exploitation of this vulnerability will lead to an attacker dumping the entire database on which the web application is running.

Exploits (1)

exploitdb WORKING POC
by Musyoka Ian · textwebappsphp
https://www.exploit-db.com/exploits/49314

The exploit demonstrates SQL injection vulnerabilities in CSE Bookstore 1.0, specifically in the `pubid` parameter of `bookPerPub.php`, the `bookisbn` parameter in `cart.php`, and `book.php`. It includes payloads for boolean-based blind, error-based, and time-based blind SQL injection.

Classification
Working Poc 90%
Attack Type
Sqli
Complexity
Trivial
Reliability
Reliable
Target: CSE Bookstore 1.0
No auth needed
Prerequisites: Access to the vulnerable web application
devstral-2 · analyzed Feb 16, 2026 Full analysis →

Nuclei Templates (1)

CSE Bookstore 1.0 - SQL Injection
CRITICALby geeknik

References (1)

Core 1
Core References
Exploit, Third Party Advisory, VDB Entry x_refsource_misc
https://www.exploit-db.com/exploits/49314

Scores

CVSS v3 9.8
EPSS 0.1717
EPSS Percentile 96.7%
Attack Vector NETWORK
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Details

VulnCheck KEV 2023-12-21
CWE
CWE-89
Status published
Products (1)
cse_bookstore_project/cse_bookstore 1.0
Published Jan 04, 2021
Tracked Since Feb 18, 2026