CVE-2017-20254

HIGH 8.2

Joomla! Component User Bench 1.0 SQL Injection via userid

CVSS Score

8.2

EPSS Score

0.0%

EPSS Percentile

0th

Joomla! Component User Bench 1.0 contains an SQL injection vulnerability that allows unauthenticated attackers to execute arbitrary SQL queries by injecting malicious code through the userid parameter. Attackers can send GET requests to index.php with the option=com_userbench&view=detail&userid parameter containing SQL injection payloads to extract sensitive database information including credentials and configuration data.

CWE	CWE-89
Vendor	gegabyte
Product	user bench
Published	Jun 19, 2026

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CVSS v3 Breakdown

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:L/A:N

Attack Vector

Network

Attack Complexity

Low

Privileges Required

None

User Interaction

None

Scope

Unchanged

Confidentiality

High

Integrity

Low

Availability

None

Affected Versions

Gegabyte / User Bench

1.0

References

NVD ↗ CVE.org ↗ EPSS Data ↗

exploit-db.com: https://www.exploit-db.com/exploits/43357 gegabyte.org: http://www.gegabyte.org/ extensions.joomla.org: https://extensions.joomla.org/extensions/extension/directory-a-documentation/directory/user-bench/ vulncheck.com: https://www.vulncheck.com/advisories/joomla-component-user-bench-sql-injection-via-userid

Credits

Ihsan Sencan