CVE-2020-36003
CWE-89Published: February 17, 2021· Updated: Jun 17, 2026
Official Description
The id parameter in detail.php of Online Book Store v1.0 is vulnerable to union-based blind SQL injection, which leads to the ability to retrieve all databases.
Technical Analysis
CVE-2020-36003 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), with a CVSS base score of 7.5.
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 (6)
Quick Facts
Related CVEs (CWE-89)
Recommended Actions
- →Apply vendor patches immediately
- →Monitor CVE-2020-36003 in threat intel feeds
- →Review IDS/IPS signatures for exploitation attempts