CVE-2017-16356

MEDIUM

Simple Image Gallery Extended < 3.3.0 - Reflected Cross-Site Scripting via img, name, or caption Parameter

Title source: llm
STIX 2.1

Exploitation Summary

EIP tracks 1 public exploit for CVE-2017-16356. PoCs published by Alwin Peppels.

AI-analyzed exploit summary This exploit demonstrates a reflected XSS vulnerability in Joomla! Component SIGE versions <= 3.2.3 via the 'caption' parameter in 'print.php'. The PoC injects JavaScript through an unsanitized URL parameter, triggering an alert popup.

Description

Reflected XSS in Kubik-Rubik SIGE (aka Simple Image Gallery Extended) before 3.3.0 allows attackers to execute JavaScript in a victim's browser by having them visit a plugins/content/sige/plugin_sige/print.php link with a crafted img, name, or caption parameter.

Exploits (1)

exploitdb WORKING POC
by Alwin Peppels · textwebappsphp
https://www.exploit-db.com/exploits/44104

This exploit demonstrates a reflected XSS vulnerability in Joomla! Component SIGE versions <= 3.2.3 via the 'caption' parameter in 'print.php'. The PoC injects JavaScript through an unsanitized URL parameter, triggering an alert popup.

Classification
Working Poc 100%
Attack Type
Xss
Complexity
Trivial
Reliability
Reliable
Target: Kubik-Rubik Simple Image Gallery Extended (SIGE) <= 3.2.3
No auth needed
Prerequisites: Access to the vulnerable Joomla! component URL
MITRE ATT&CK
devstral-2 · analyzed Feb 16, 2026 Full analysis →

References (2)

Core 2
Core References
Exploit, Third Party Advisory, VDB Entry exploit x_refsource_exploit-db
https://www.exploit-db.com/exploits/44104/

Scores

CVSS v3 6.1
EPSS 0.0227
EPSS Percentile 80.8%
Attack Vector NETWORK
CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N

Details

CWE
CWE-79
Status published
Products (1)
kubik-rubik/simple_image_gallery_extended < 3.3.0
Published Feb 20, 2018
Tracked Since Feb 18, 2026