CVE-2018-5974
SQL Injection exists in the SimpleCalendar 3.1.9 component for Joomla! via the catid array...
SQL Injection exists in the SimpleCalendar 3.1.9 component for Joomla! via the catid array parameter.
Attack profile
How easy it is to exploit
- Attack vector
- Network
- Complexity
- Low
- Privileges needed
- None
- User interaction
- None
What an attacker can affect
- Confidentiality
- High
- Integrity
- High
- Availability
- High
Exploit likelihood
What each source reports
NVD Score used
9.8
SQL Injection exists in the SimpleCalendar 3.1.9 component for Joomla! via the catid array parameter.
- Record
CVE-2018-5974- CVSS 3.0
- 9.8 Critical
CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H - CVSS 2.0
- 7.5 High
AV:N/AC:L/Au:N/C:P/I:P/A:P - Weakness
- CWE-89
- Updated
- 2026-11-02
CVE List No score
SQL Injection exists in the SimpleCalendar 3.1.9 component for Joomla! via the catid array parameter.
- Record
CVE-2018-5974- Updated
- 2026-11-02
EUVDEUVD-2018-17739 No score
SQL Injection exists in the SimpleCalendar 3.1.9 component for Joomla! via the catid array parameter.
- Record
EUVD-2018-17739- Updated
- 2026-11-03
GitHub AdvisoriesGHSA-c9fc-xmm5-xgrr
9.8
SQL Injection exists in the SimpleCalendar 3.1.9 component for Joomla! via the catid array...
SQL Injection exists in the SimpleCalendar 3.1.9 component for Joomla! via the catid array parameter.
- Record
GHSA-c9fc-xmm5-xgrr- CVSS 3.0
- 9.8 Critical
CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H - Weakness
- CWE-89
- Updated
- 2026-11-02
Affected products
Public exploits
Links only. Every CVE stores no exploit code.
| Source | Link | Date |
|---|---|---|
| Exploit-DB | Joomla! Component SimpleCalendar 3.1.9 - SQL Injection | 2018-02-16 |
History
| Recorded | Changed | Sources |
|---|---|---|
| aliases | EUVD | |
| first indexed | CVE List, Exploit-DB, GitHub Advisories, NVD |
Dates are when Every CVE recorded each change. Upstream dates may differ.
In short
CVE-2018-5974 is a critical vulnerability (CVSS 9.8) in Albonico Simplecalendar, published February 17, 2018. Public exploit code exists. EPSS puts the chance of exploitation in the next 30 days at 2.65%, the 85th percentile. No source names a fixed version.