CVE-2020-14972Public exploitNetwork attack vector

Remote code execution via SQL injection

Published Jun 22, 2020 · Updated Aug 4, 2024

SQL injection in Sourcecodester Pisay Online E-Learning System 1.0 allows remote attackers to bypass authentication and execute code. The login and lesson-query handlers concatenate attacker-controlled user_email and id values into SQL strings, allowing a UNION SELECT to write a PHP webshell. No account is needed; exploitation authenticates the attacker as an administrator and requires database file-write privileges to execute commands.

CVSS severity9.8
Critical
EPSS probability6.02%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
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Summary

What happened

SQL injection in Sourcecodester Pisay Online E-Learning System 1.0 allows remote attackers to bypass authentication and execute code. The login and lesson-query handlers concatenate attacker-controlled user_email and id values into SQL strings, allowing a UNION SELECT to write a PHP webshell. No account is needed; exploitation authenticates the attacker as an administrator and requires database file-write privileges to execute commands.

The record

CVE
CVE-2020-14972
Published
Jun 22, 2020
Updated
Aug 4, 2024
Vendor
Unknown vendor
Product
Unknown product
Classifications
CWE-89, T1190
Attack vector
network
Privileges
unauthenticated

Timeline

How it unfolded

  1. Jun 22, 2020CVE publishedPublication date reported by the CVE source.
  2. Aug 4, 2024Record updatedLatest update available in the CVE record.

Exploitability

Present is not the same as exploitable

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Is a vulnerable build present?

Affected buildAffected product and version details are unavailable.

What conditions does exploitation require?

Attack vectornetwork
Required privilegesunauthenticated

What is affected?

Affected products and versions are unavailable in this record.

Published CVSS scores

9.8NIST NVDCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
7.5NIST NVDAV:N/AC:L/Au:N/C:P/I:P/A:P

CVSS describes severity. EPSS estimates exploitation probability.

Attacks

What attackers are doing with it

Daily unique IPs observed by Shadowserver honeypots for known exploited vulnerabilities (KEVs). Missing observations do not establish an absence of attacks.

Daily unique IPsNo honeypot observations are available for this CVE in the selected window.

No observations available

Sep 10, 2026Sep 16, 2026
Latest reporting daySep 16, 2026
Latest daily unique IPsUnavailable
Prior 30-day averageUnavailable
SourceShadowserver honeypots (KEV)
Vectornetwork
Privilegesunauthenticated
Known exploitationUnconfirmed
Public exploitPublished

Weakness, pattern, technique

CWE-89Improper Neutralization of Special Elements used in an SQL Command ('SQL Injection')
T1190Exploit Public-Facing Application

Public exploit references

Labels summarize the accepted research assessment. They do not indicate a test against your environment.

Technologies

Your stack

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Your stack

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