Reference page — cumulative record through Sunday, October 4, 2026 UTC. Reference pages update as the archive grows; only dated daily editions are immutable pages of record.

CVE-2017-20269

CVE-2017-20269HIGH

Terrywcarter KissGallery — Joomla! Component KissGallery 1.0.0 SQL Injection

  AV  AC  AT  PR  UI  VC  VI  VA   CVSS    EPSS   %ile   KEV
   N   L   N   N   N   H   L   N    8.8   .0049   40.1     —

AFFECTED
  Product      Versions  Fixed
  KissGallery  1.0.0 –   —

TIMELINE
  Jun 19  Reserved by VulnCheck
  Jun 19  Published (CNA: VulnCheck)
  Aug 21  EXPLOIT PUBLISHED — CVE-2017-20269 (Terrywcarter KissGallery). Public exploit reference added.

CWE-89 · CNA: VulnCheck · CVSS v4.0 · 4 references · NVD status: Analyzed

Description

Joomla! Component KissGallery 1.0.0 contains an SQL injection vulnerability that allows unauthenticated attackers to inject SQL commands through the component URL path. Attackers can supply malicious SQL code in the kissgallery endpoint to execute arbitrary database queries and extract sensitive information.

Lifecycle

Complete event history — 3 events, chronological
Date	Event	Detail
June 19, 2026	Reserved	Reserved by VulnCheck
June 19, 2026	Published	Published (CNA: VulnCheck)
August 21, 2026	EXPLOIT PUBLISHED	EXPLOIT PUBLISHED — CVE-2017-20269 (Terrywcarter KissGallery). Public exploit reference added.

Affected

Affected products and packages — 1 row
Vendor	Product / Package	Ecosystem	Version introduced	Fixed
Terrywcarter	KissGallery	—	1.0.0	—

Weaknesses

CWE-89

References (4)

http://terrywcarter.com/ [Product]
https://extensions.joomla.org/extensions/extension/photos-a-images/galleries/kissgallery/ [Product]
https://www.exploit-db.com/exploits/42494 [Exploit, VDB Entry]
https://www.vulncheck.com/advisories/joomla-component-kissgallery-sql-injection [Third Party Advisory]

Authoritative record: CVE-2017-20269 at cve.org

Vendors: terrywcarter

Weaknesses: CWE-89

About this page

This is a reference page, not a dated page of record. It assembles the complete lifecycle of CVE-2017-20269 from the CVE Program record, NVD enrichment, the CISA KEV catalog, EPSS, and OSV advisories. The box score's numbers (CVSS, EPSS, KEV status) are current as of Sunday, October 4, 2026 UTC and are re-derived as the archive grows; only dated daily editions are immutable pages of record. The authoritative source for this identifier is cve.org.