Bitrix mpbuilder Module up to 1.0.11 bitrix.mpbuilder_step2.php work path traversal

CVSS Meta Temp Score
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CTI Interest Score
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6.5$0-$5k0.00

Summaryinfo

A vulnerability classified as problematic has been found in Bitrix mpbuilder Module up to 1.0.11. Affected by this vulnerability is an unknown functionality of the file admin/bitrix.mpbuilder_step2.php. Performing a manipulation of the argument work with the input .. results in path traversal. This vulnerability is reported as CVE-2015-8358. The attack is possible to be carried out remotely. Moreover, an exploit is present. It is recommended to upgrade the affected component.

Detailsinfo

A vulnerability was found in Bitrix mpbuilder Module up to 1.0.11. It has been classified as critical. This affects some unknown processing of the file admin/bitrix.mpbuilder_step2.php. The manipulation of the argument work with the input value .. leads to a path traversal vulnerability. CWE is classifying the issue as CWE-22. The product uses external input to construct a pathname that is intended to identify a file or directory that is located underneath a restricted parent directory, but the product does not properly neutralize special elements within the pathname that can cause the pathname to resolve to a location that is outside of the restricted directory. This is going to have an impact on confidentiality, integrity, and availability. The summary by CVE is:

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.

The weakness was disclosed 12/16/2015 (Website). It is possible to read the advisory at htbridge.com. This vulnerability is uniquely identified as CVE-2015-8358 since 11/25/2015. Attacking locally is a requirement. Required for exploitation is a authentication. Technical details and a public exploit are known. The attack technique deployed by this issue is T1006 according to MITRE ATT&CK.

A public exploit has been developed by High-Tech Bridge SA and been published even before and not after the advisory. The exploit is shared for download at exploit-db.com. It is declared as proof-of-concept. By approaching the search of inurl:admin/bitrix.mpbuilder_step2.php it is possible to find vulnerable targets with Google Hacking. The vulnerability scanner Nessus provides a plugin with the ID 99931 (Bitrix bitrix.mpbuilder Module < 1.0.12 bitrix.mpbuilder_step2.php 'work[]' Path Traversal File Inclusion), which helps to determine the existence of the flaw in a target environment. It is assigned to the family CGI abuses and running in the context r.

Upgrading to version 1.0.12 eliminates this vulnerability. A possible mitigation has been published even before and not after the disclosure of the vulnerability.

The vulnerability is also documented in the databases at Exploit-DB (38975), Tenable (99931) and SecurityFocus (BID 79774†). Statistical analysis made it clear that VulDB provides the best quality for vulnerability data.

Productinfo

Vendor

Name

Version

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 7.2
VulDB Meta Temp Score: 6.5

VulDB Base Score: 7.2
VulDB Temp Score: 6.5
VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv2info

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VectorComplexityAuthenticationConfidentialityIntegrityAvailability
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VulDB Base Score: 🔍
VulDB Temp Score: 🔍
VulDB Reliability: 🔍

NVD Base Score: 🔍

Exploitinginfo

Class: Path traversal
CWE: CWE-22
CAPEC: 🔍
ATT&CK: 🔍

Physical: Partially
Local: Yes
Remote: Yes

Availability: 🔍
Access: Public
Status: Proof-of-Concept
Author: High-Tech Bridge SA
Download: 🔍
Google Hack: 🔍

EPSS Score: 🔍
EPSS Percentile: 🔍

Price Prediction: 🔍
Current Price Estimation: 🔍

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Nessus ID: 99931
Nessus Name: Bitrix bitrix.mpbuilder Module < 1.0.12 bitrix.mpbuilder_step2.php 'work[]' Path Traversal File Inclusion
Nessus File: 🔍
Nessus Risk: 🔍
Nessus Family: 🔍
Nessus Context: 🔍

Exploit-DB: 🔍

Threat Intelligenceinfo

Interest: 🔍
Active Actors: 🔍
Active APT Groups: 🔍

Countermeasuresinfo

Recommended: Upgrade
Status: 🔍

0-Day Time: 🔍

Upgrade: mpbuilder Module 1.0.12

Timelineinfo

11/25/2015 🔍
11/25/2015 +0 days 🔍
12/14/2015 +19 days 🔍
12/14/2015 +0 days 🔍
12/16/2015 +2 days 🔍
12/16/2015 +0 days 🔍
12/17/2015 +1 days 🔍
05/02/2017 +502 days 🔍
01/12/2025 +2812 days 🔍

Sourcesinfo

Advisory: 134766
Status: Confirmed
Confirmation: 🔍

CVE: CVE-2015-8358 (🔍)
GCVE (CVE): GCVE-0-2015-8358
GCVE (VulDB): GCVE-100-79827
SecurityFocus: 79774

scip Labs: https://www.scip.ch/en/?labs.20161013

Entryinfo

Created: 12/17/2015 09:28
Updated: 01/12/2025 21:37
Changes: 12/17/2015 09:28 (38), 05/07/2018 08:59 (29), 07/01/2022 09:38 (2), 01/12/2025 21:37 (14)
Complete: 🔍
Cache ID: 216:485:103

Statistical analysis made it clear that VulDB provides the best quality for vulnerability data.

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