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CVE-2017-20273

HIGH
8.2
CVSS 3.1
Description
Joomla Event Registration Pro Calendar 4.1.3 contains an SQL injection vulnerability that allows unauthenticated attackers to execute arbitrary SQL queries by injecting malicious code through the id parameter. Attackers can send GET requests to index.php with option=com_registrationpro&view=category&id parameter containing SQL injection payloads to extract sensitive database information.

Metadata

CVE ID
CVE-2017-20273
State
PUBLISHED
Assigner
VulnCheck
Reserved
2026-06-19 15:07 UTC
Published
2026-06-19 16:28 UTC
Last updated
2026-06-19 16:28 UTC
Primary CWE
CWE-89
Improper Neutralization of Special Elements used in an SQL C…
Vendor / Product
Joomlashowroom / Event Registration Pro Calendar
Sources
cve.org  ·  NVD

Severity & Metrics

8.2 HIGH CVSS 3.1
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:L/A:N
Affected products (1)
VendorProductPlatformVersions
Joomlashowroom Event Registration Pro Calendar — 4.1.3
Weakness (CWE)
CWESourceDescription
CWE-89 cna Improper Neutralization of Special Elements used in an SQL Command ('SQL Injection')
CVSS scores (2)
ScoreSeverityVersionSourceVector
8.8 HIGH 4.0 cna CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:L/VA:N/SC:N/SI:N/SA:N
8.2 HIGH 3.1 cna CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:L/A:N
References (2)
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