CVE-2015-8358

bitrix.mpbuilder < 1.0.11 - Authenticated Path Traversal via Work Array Parameter

Title source: llm
STIX 2.1

Exploitation Summary

EIP tracks 1 public exploit for CVE-2015-8358. PoCs published by High-Tech Bridge SA.

AI-analyzed exploit summary This exploit demonstrates a PHP file inclusion vulnerability in bitrix.mpbuilder Bitrix module, allowing arbitrary file inclusion and execution via the 'work[]' POST parameter. It includes PoC forms for both direct file inclusion and session file-based command execution.

Description

Directory traversal vulnerability in the bitrix.mpbuilder module before 1.0.12 for Bitrix allows remote administrators to include and execute arbitrary local files via a .. (dot dot) in the element name of the "work" array parameter to admin/bitrix.mpbuilder_step2.php.

Exploits (1)

exploitdb WORKING POC
by High-Tech Bridge SA · textwebappsphp
https://www.exploit-db.com/exploits/38975

This exploit demonstrates a PHP file inclusion vulnerability in bitrix.mpbuilder Bitrix module, allowing arbitrary file inclusion and execution via the 'work[]' POST parameter. It includes PoC forms for both direct file inclusion and session file-based command execution.

Classification
Working Poc 90%
Attack Type
Rce
Complexity
Trivial
Reliability
Reliable
Target: bitrix.mpbuilder Bitrix module 1.0.10 and prior
No auth needed
Prerequisites: Access to the vulnerable endpoint · Ability to craft malicious POST requests
devstral-2 · analyzed Feb 16, 2026 Full analysis →

References (5)

Core 5
Core References
Exploit, Third Party Advisory exploit x_refsource_exploit-db
https://www.exploit-db.com/exploits/38975/
Third Party Advisory, VDB Entry mailing-list x_refsource_bugtraq
http://www.securityfocus.com/archive/1/537067/100/0/threaded

Scores

EPSS 0.0696
EPSS Percentile 93.3%

Details

CWE
CWE-22
Status published
Products (1)
bitrix/mpbuilder < 1.0.11
Published Dec 16, 2015
Tracked Since Feb 18, 2026