CVE•Published 2026-06-19•Modified 2026-08-21•1 article on news•5 live references•NVD data
CVE-2017-20268Zcontent · Zap_calendar_lite
Vulnerability data via NVD (ingested)
CVSS v3.1
8.2
HIGH
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:L/A:N
EPSS percentile
37
Exploit Prediction Scoring System · top 63% of all CVEs
Weaknesses (CWE)
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.
Timeline
Published 2026-06-19
Modified 2026-08-21
External references
Search for exposed instances
Shodan + Censys queries derived from NVD's CPE data. The vuln tag catches assets Shodan has explicitly linked to this CVE; the product / banner fingerprints find exposed instances even when the vuln tag was never applied (which is common).
Shodan · vuln tag0 hosts
vuln:CVE-2017-20268Hosts Shodan has explicitly fingerprinted as vulnerable.
Shodan · product + version
product:"Zcontent Zap Calendar Lite" version:"4.3.4"Version-pinned fingerprint from NVD's first vulnerable CPE.
Shodan · banner/body mention
http.html:"Zap Calendar Lite"HTTP body or banner mentions "Zap Calendar Lite" — catches deploys Shodan didn't identify as a product.
More intel sources (5)
Shodan report
vuln:CVE-2017-20268Country / ASN / product breakdown for the vuln query.
Censys
vulnerabilities.cve_id: CVE-2017-20268Censys host search filtered to this CVE id.
grep.app
CVE-2017-20268Public source-code mentions — fast PoC discovery.
GitHub code
CVE-2017-20268GitHub code search for direct mentions.
Google dork
"CVE-2017-20268" exploit -site:nvd.nist.govWrite-ups and news, NVD excluded.
Known PoCs on GitHub
No public proof-of-concept repositories found for CVE-2017-20268 on GitHub.