CVE-2020-36034
CWE-89Published: August 11, 2023· Updated: Jun 17, 2026
Official Description
SQL Injection vulnerability in oretnom23 School Faculty Scheduling System version 1.0, allows remote attacker to execute arbitrary code, escalate privilieges, and gain sensitive information via crafted payload to id parameter in manage_user.php.
Risk Analysis
The School Faculty Scheduling System is susceptible to SQL injection, enabling remote attackers to execute code, escalate privileges, and access sensitive data. This critical flaw is rated 9.8.
There is no public exploit known, and it is not in the CISA KEV. The vulnerability is remotely exploitable with low complexity.
Apply patches provided by the vendor and sanitize all user inputs to prevent SQL injection.
Technical Analysis
CVE-2020-36034 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 (6)
Quick Facts
Related CVEs (CWE-89)
Recommended Actions
- →Apply vendor patches immediately
- →Monitor CVE-2020-36034 in threat intel feeds
- →Review IDS/IPS signatures for exploitation attempts