8.8

CVE-2021-42666: engineers_online_portal_project engineers_online_portal SQL Injection

CVSS: 8.8v3.1HighModified
Published 05-11-2021Last modified 04-08-2024

Vulnerability summary

CVE-2021-42666 is a high (CVSS 8.8) SQL Injection vulnerability in engineers_online_portal_project engineers_online_portal. EPSS estimates a 4.48% chance of exploitation in the next 30 days, higher than 91.3% of scored vulnerabilities. 3 public exploits are recorded.

Overall risk
46/100
0100
Medium · default modelHow is this calculated?
CVSS score
8.8/10
010
High · v3.1 (NVD)
EPSS score
4.48%
0%100%
Low · 0.00 pp in 30 days
KEVNot listedIn no KEV catalog
RansomwareNone recordedNo known use recorded
Public exploits3exploit-database, github

Timeline

  1. 05-11-2021
    PublishedVulnerability first disclosed.
  2. 04-08-2024
    Last modifiedVulnerability information updated.

Description

A SQL Injection vulnerability exists in Sourcecodester Engineers Online Portal in PHP via the id parameter to quiz_question.php, which could let a malicious user extract sensitive data from the web server and in some cases use this vulnerability in order to get a remote code execution on the remote web server.

CVSS metrics

2 scores · 1 source · 2 versions

EPSS trend

Probability

4.48%

Chance of exploitation in the next 30 days

Percentile

91%

Versus all other CVEs

30-day change

0.00 pp

From 4.48% on 19-09-2026

19-09-202619-10-2026
EPSS score
4.48%

Known exploited

Compare KEV catalogs

Not in any of the 3 tracked catalogs.

Public exploits

3 found
  • exploit-databasephpUnverified

    Engineers Online Portal 1.0 - 'id' SQL Injection

    Maturity: poc

  • githubUnverified

    Cve Nu11Secur1Ty

    Maturity: poc

  • githubUnverified

    Cve 2021 42666

    Maturity: poc

Weaknesses

CWE · root cause

Affected systems

Engineers_online_portal_project1 product

1 vendor · 1 product

References

4 links