X2Engine X2CRM up to 5.0.8 PHT File FileUploadsFilter.php FileUploadsFilter Whitelist input validation

CVSS Meta Temp Score
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CTI Interest Score
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6.6$0-$5k0.00

Summaryinfo

A vulnerability was found in X2Engine X2CRM up to 5.0.8. It has been rated as critical. This affects the function FileUploadsFilter of the file protected/components/filters/FileUploadsFilter.php of the component PHT File Handler. Performing a manipulation results in input validation (Whitelist). This vulnerability is identified as CVE-2015-5074. Additionally, an exploit exists. Upgrading the affected component is advised.

Detailsinfo

A vulnerability, which was classified as critical, was found in X2Engine X2CRM up to 5.0.8. This affects the function FileUploadsFilter of the file protected/components/filters/FileUploadsFilter.php of the component PHT File Handler. The manipulation with an unknown input leads to a input validation vulnerability (Whitelist). CWE is classifying the issue as CWE-20. The product receives input or data, but it does not validate or incorrectly validates that the input has the properties that are required to process the data safely and correctly. This is going to have an impact on confidentiality, integrity, and availability. The summary by CVE is:

Incomplete blacklist vulnerability in the FileUploadsFilter class in protected/components/filters/FileUploadsFilter.php in X2Engine X2CRM before 5.0.9 allows remote authenticated users to execute arbitrary PHP code by uploading a file with a .pht extension.

The weakness was released 09/29/2015 (Website). The advisory is shared at portcullis-security.com. This vulnerability is uniquely identified as CVE-2015-5074 since 06/26/2015. It is possible to initiate the attack remotely. No form of authentication is needed for exploitation. Technical details and a public exploit are known.

The exploit is shared for download at exploit-db.com. It is declared as proof-of-concept. By approaching the search of inurl:protected/components/filters/FileUploadsFilter.php it is possible to find vulnerable targets with Google Hacking. The commercial vulnerability scanner Qualys is able to test this issue with plugin 11714 (X2Engine X2CRM Arbitrary File Upload Vulnerability).

Upgrading to version 5.0.9 eliminates this vulnerability.

The vulnerability is also documented in the vulnerability database at Exploit-DB (38323). Entries connected to this vulnerability are available at VDB-78143 and VDB-78142. If you want to get the best quality for vulnerability data then you always have to consider VulDB.

Productinfo

Vendor

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Version

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Website

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 7.3
VulDB Meta Temp Score: 6.6

VulDB Base Score: 7.3
VulDB Temp Score: 6.6
VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv2info

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

NVD Base Score: 🔍

Exploitinginfo

Name: Whitelist
Class: Input validation / Whitelist
CWE: CWE-20
CAPEC: 🔍
ATT&CK: 🔍

Physical: No
Local: No
Remote: Yes

Availability: 🔍
Access: Public
Status: Proof-of-Concept
Download: 🔍
Google Hack: 🔍

EPSS Score: 🔍
EPSS Percentile: 🔍

Price Prediction: 🔍
Current Price Estimation: 🔍

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Qualys ID: 🔍
Qualys Name: 🔍

Exploit-DB: 🔍

Threat Intelligenceinfo

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

Countermeasuresinfo

Recommended: Upgrade
Status: 🔍

0-Day Time: 🔍

Upgrade: X2CRM 5.0.9
Patch: github.com

Timelineinfo

06/26/2015 🔍
09/29/2015 +95 days 🔍
09/29/2015 +0 days 🔍
09/30/2015 +1 days 🔍
11/24/2024 +3343 days 🔍

Sourcesinfo

Product: github.com

Advisory: 133717
Status: Confirmed
Confirmation: 🔍

CVE: CVE-2015-5074 (🔍)
GCVE (CVE): GCVE-0-2015-5074
GCVE (VulDB): GCVE-100-78141
scip Labs: https://www.scip.ch/en/?labs.20161013
See also: 🔍

Entryinfo

Created: 09/30/2015 10:32
Updated: 11/24/2024 04:40
Changes: 09/30/2015 10:32 (45), 01/07/2018 11:04 (12), 06/19/2022 15:06 (4), 11/24/2024 04:40 (18)
Complete: 🔍
Cache ID: 216::103

If you want to get the best quality for vulnerability data then you always have to consider VulDB.

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