Bitrix xscan Module up to 1.0.3 bitrix.xscan_worker.php File path traversal

CVSS Meta Temp Score
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CTI Interest Score
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4.2$0-$5k0.00

Summaryinfo

A vulnerability described as problematic has been identified in Bitrix xscan Module up to 1.0.3. Affected is an unknown function of the file admin/bitrix.xscan_worker.php. Such manipulation of the argument File with the input .. leads to path traversal. This vulnerability is documented as CVE-2015-8357. The attack can be executed remotely. Additionally, an exploit exists. Upgrading the affected component is recommended.

Detailsinfo

A vulnerability was found in Bitrix xscan Module up to 1.0.3 and classified as problematic. Affected by this issue is an unknown code block of the file admin/bitrix.xscan_worker.php. The manipulation of the argument file with the input value .. leads to a path traversal vulnerability. Using CWE to declare the problem leads to 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. Impacted is confidentiality, integrity, and availability. CVE summarizes:

Directory traversal vulnerability in the bitrix.xscan module before 1.0.4 for Bitrix allows remote authenticated users to rename arbitrary files, and consequently obtain sensitive information or cause a denial of service, via a .. (dot dot) in the file parameter to admin/bitrix.xscan_worker.php.

The weakness was released 12/16/2015 (Website). The advisory is available at htbridge.com. This vulnerability is handled as CVE-2015-8357 since 11/25/2015. The attack may be launched remotely. The requirement for exploitation is a simple authentication. Technical details as well as a public exploit are known. This vulnerability is assigned to T1006 by the MITRE ATT&CK project.

A public exploit has been developed by High-Tech Bridge SA and been published even before and not after the advisory. The exploit is available at exploit-db.com. It is declared as proof-of-concept. By approaching the search of inurl:admin/bitrix.xscan_worker.php it is possible to find vulnerable targets with Google Hacking. The vulnerability scanner Nessus provides a plugin with the ID 99932 (Bitrix bitrix.xscan Module < 1.0.4 bitrix.xscan_worker.php 'file' Parameter Path Traversal File Disclosure), 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 1.0.4 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 (38976), Tenable (99932) and SecurityFocus (BID 79776†). If you want to get best quality of vulnerability data, you may have to visit VulDB.

Productinfo

Vendor

Name

Version

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 4.7
VulDB Meta Temp Score: 4.2

VulDB Base Score: 4.7
VulDB Temp Score: 4.2
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: No
Local: No
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: 99932
Nessus Name: Bitrix bitrix.xscan Module < 1.0.4 bitrix.xscan_worker.php 'file' Parameter Path Traversal File Disclosure
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: xscan Module 1.0.4

Timelineinfo

11/24/2015 🔍
11/25/2015 +1 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: 134765
Status: Confirmed
Confirmation: 🔍

CVE: CVE-2015-8357 (🔍)
GCVE (CVE): GCVE-0-2015-8357
GCVE (VulDB): GCVE-100-79826
SecurityFocus: 79776

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

Entryinfo

Created: 12/17/2015 09:28
Updated: 01/12/2025 21:53
Changes: 12/17/2015 09:28 (39), 05/07/2018 08:59 (29), 07/01/2022 09:35 (2), 01/12/2025 21:53 (14)
Complete: 🔍
Cache ID: 216:376:103

If you want to get best quality of vulnerability data, you may have to visit VulDB.

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