What is CVE-2017-20271?

CVE-2017-20271 is a high-severity vulnerability in Nordmograph Streetguessr Game, classified under SQL Injection. CVSS score: 8.2/10. Published 2026-06-19.

How severe is CVE-2017-20271?

High severity. CVSS v3 base score is 8.2 out of 10.

SQL Injection in Nordmograph Streetguessr Game

CVE-2017-20271

Joomla StreetGuessr Game 1.1.8 contains an SQL injection vulnerability that allows unauthenticated attackers to execute arbitrary SQL queries by injecting malicious code through the catid parameter. Attackers can send GET requests to index…

Vulnerability class: SQL Injection

CVSS v3 metric

CVSS v3 base score 8.2 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:L/A:N.

Affected products

Nordmograph Streetguessr Game — versions 1.1.8

Weakness classification (CWE)

CWE-89 — SQL Injection

References

disclosure@vulncheck.com (exploit)
disclosure@vulncheck.com (third-party-advisory)

Frequently asked questions

What is CVE-2017-20271?: CVE-2017-20271 is a high-severity vulnerability in Nordmograph Streetguessr Game, classified under SQL Injection. CVSS score: 8.2/10. Published 2026-06-19.
How severe is CVE-2017-20271?: High severity. CVSS v3 base score is 8.2 out of 10.