CVE-2026-97165— Joomla Extension - svenbluege.de - Reflected XSS and open redirect in Event Gallery extension < 6.5.0
Quick assessment
Affected
svenbluege.de Event Gallery for Joomla
Exploitation
No confirmed in-the-wild exploitation; assess based on exposure
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.
Joomla 扩展 – svenbluege.de – Event Gallery 扩展（版本低于 6.5.0）中存在反射型跨站脚本攻击（XSS）和开放重定向漏洞 – “return”参数经过 base64 解码后，未经任何验证直接写入“返回”链接中。
Possible ATT&CK Techniques 2 AI
T1059 · Command and Scripting Interpreter T1189 · Drive-by Compromise
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I. Basic Information for CVE-2026-97165
Vulnerability Information
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Vulnerability Title
Joomla Extension - svenbluege.de - Reflected XSS and open redirect in Event Gallery extension < 6.5.0
Source: CVE Program / CVE List V5
Vulnerability Description
Joomla Extension - svenbluege.de - Reflected XSS and open redirect in Event Gallery extension < 6.5.0 - The “return” parameter is base64-decoded and written to the “Back” link without being validated.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:P/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N
Source: CVE Program / CVE List V5
Vulnerability Type
指向未可信站点的URL重定向(开放重定向)
Source: CVE Program / CVE List V5
Affected Products
| Vendor | Product | Affected Versions | CPE | Subscribe |
|---|---|---|---|---|
| svenbluege.de | Event Gallery for Joomla | 1.0.0-6.0.0 | - |
|
II. Public POCs for CVE-2026-97165
| # | POC Description | Source Link | Shenlong Link |
|---|
AI-Generated POC
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Other References for CVE-2026-97165 (1)
-
https://www.svenbluege.de/ product
Same Patch Batch · svenbluege.de · 2026-09-27 · 5 CVEs total
| CVE-2026-97164 | 7.0 HIGH | Joomla Extension - svenbluege.de - Path Traversal in Clear Cache task in Event Gallery ext |
| CVE-2026-100748 | 6.9 MEDIUM | Joomla Extension - svenbluege.de - CSRF in various cart actions in Event Gallery extension |
| CVE-2026-100749 | 5.1 MEDIUM | Joomla Extension - svenbluege.de - CSRF in backend cleanup actions in Event Gallery extens |
| CVE-2026-100747 | 5.1 MEDIUM | Joomla Extension - svenbluege.de - CSRF in image upload in Event Gallery extension < 6.5.0 |
IV. Related Vulnerabilities
Same product: Event Gallery for Joomla
-
CVE-2026-100748
Joomla Extension - svenbluege.de - CSRF in various cart acti -
CVE-2026-97164
Joomla Extension - svenbluege.de - Path Traversal in Clear C -
CVE-2026-100747
Joomla Extension - svenbluege.de - CSRF in image upload in E -
CVE-2026-100749
Joomla Extension - svenbluege.de - CSRF in backend cleanup a
Same vendor: svenbluege.de
-
CVE-2026-100748
Joomla Extension - svenbluege.de - CSRF in various cart acti -
CVE-2026-97164
Joomla Extension - svenbluege.de - Path Traversal in Clear C -
CVE-2026-100747
Joomla Extension - svenbluege.de - CSRF in image upload in E -
CVE-2026-100749
Joomla Extension - svenbluege.de - CSRF in backend cleanup a
Same weakness: CWE-601
-
CVE-2026-101090
Nezha through 2.2.3 Host Header Injection via OAuth2 redirec -
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CVE-2026-96773
Intelliants Subrion CMS Login Page login.php authorize redir
V. Comments for CVE-2026-97165
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