CVE-2017-20268
Joomla! Component Zap Calendar Lite 4.3.4 SQL Injection
- State
- Published
- Severity
- 8.8 High
- Published
- Jun 19, 2026
- Updated
- Jul 15, 2026
- Reserved
- Jun 19, 2026
Description
Joomla! Component Zap Calendar Lite 4.3.4 contains an SQL injection vulnerability that allows unauthenticated attackers to execute arbitrary SQL queries by injecting malicious code through the 'eid' parameter. Attackers can send GET requests to the RSVP plugin endpoint with crafted SQL payloads to extract sensitive database information including database names and table structures.
Scores
| CVSS | Score | Vector | Source |
|---|---|---|---|
| 4.0 | 8.8 High | 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 | VulnCheck |
| 3.1 | 8.2 High | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:L/A:N | VulnCheck |
Weaknesses
- CWE-89 Improper Neutralization of Special Elements used in an SQL Command ('SQL Injection')
Affected Products
| Product | Versions |
|---|---|
Zap Calendar LiteZcontent |
|
References
- ExploitDB-42500exploit
- Official Product Homepageproduct
- Product Referenceproduct
- VulnCheck Advisory: Joomla! Component Zap Calendar Lite 4.3.4 SQL Injectionthird-party-advisory
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