CVE-2019-13237

MEDIUM

Alkacon OpenCms 10.5.4-10.5.5 - Local File Inclusion via Multiple Admin Endpoints

Title source: llm
STIX 2.1

Exploitation Summary

EIP tracks 1 public exploit for CVE-2019-13237. PoCs published by Aetsu.

AI-analyzed exploit summary The exploit demonstrates multiple Local File Inclusion (LFI) vulnerabilities in Alkacon OpenCMS 10.5.x via the 'closelink' parameter in various admin endpoints. The PoC includes HTTP POST requests with path traversal sequences to access sensitive files like 'web.xml' and 'opencms.log'.

Description

In Alkacon OpenCms 10.5.4 and 10.5.5, there are multiple resources vulnerable to Local File Inclusion that allow an attacker to access server resources: clearhistory.jsp, convertxml.jsp, group_new.jsp, loginmessage.jsp, xmlcontentrepair.jsp, and /system/workplace/admin/history/settings/index.jsp.

Exploits (1)

exploitdb WORKING POC
by Aetsu · textwebappsmultiple
https://www.exploit-db.com/exploits/47340

The exploit demonstrates multiple Local File Inclusion (LFI) vulnerabilities in Alkacon OpenCMS 10.5.x via the 'closelink' parameter in various admin endpoints. The PoC includes HTTP POST requests with path traversal sequences to access sensitive files like 'web.xml' and 'opencms.log'.

Classification
Working Poc 95%
Attack Type
Info Leak
Complexity
Trivial
Reliability
Reliable
Target: Alkacon OpenCMS 10.5.x (tested on 10.5.5, 10.5.4)
Auth required
Prerequisites: Access to admin workplace endpoints · Valid session or authentication
devstral-2 · analyzed Feb 16, 2026 Full analysis →

References (3)

Core 3
Core References
Exploit, Third Party Advisory x_refsource_misc
https://aetsu.github.io/OpenCms

Scores

CVSS v3 4.3
EPSS 0.0406
EPSS Percentile 88.8%
Attack Vector NETWORK
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N

Details

CWE
CWE-22
Status published
Products (3)
alkacon/opencms_apollo_template 10.5.4
alkacon/opencms_apollo_template 10.5.5
org.opencms/opencms-core 0 - 11.0.1Maven
Published Aug 27, 2019
Tracked Since Feb 18, 2026