SiteFusion Application Server up to 6.6.6 Extension getextension.php path traversal

CVSS Meta Temp Score
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CTI Interest Score
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4.1$0-$5k0.00

Summaryinfo

A vulnerability was found in SiteFusion Application Server up to 6.6.6. It has been rated as critical. The impacted element is an unknown function of the file getextension.php of the component Extension Handler. Performing a manipulation results in path traversal. This vulnerability is known as CVE-2016-15023. No exploit is available. Upgrading the affected component is advised.

Detailsinfo

A vulnerability, which was classified as problematic, was found in SiteFusion Application Server up to 6.6.6 (Application Server Software). This affects an unknown function of the file getextension.php of the component Extension Handler. The manipulation with an unknown input 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.

The weakness was published 01/30/2023 as 67. The advisory is shared at github.com. This vulnerability is uniquely identified as CVE-2016-15023. Technical details are known, but no exploit is available. MITRE ATT&CK project uses the attack technique T1006 for this issue.

By approaching the search of inurl:getextension.php it is possible to find vulnerable targets with Google Hacking.

Upgrading to version 6.6.7 eliminates this vulnerability. The upgrade is hosted for download at github.com. Applying the patch 49fff155c303d6cd06ce8f97bba56c9084bf08ac is able to eliminate this problem. The bugfix is ready for download at github.com. The best possible mitigation is suggested to be upgrading to the latest version. The advisory contains the following remark:

Fixed vulnerability in getextension.php that allowed reading files outside of the extension directory.

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

Productinfo

Type

Vendor

Name

Version

License

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 4.1
VulDB Meta Temp Score: 4.1

VulDB Base Score: 3.5
VulDB Temp Score: 3.4
VulDB Vector: 🔍
VulDB Reliability: 🔍

NVD Base Score: 5.3
NVD Vector: 🔍

CNA Base Score: 3.5
CNA Vector (VulDB): 🔍

CVSSv2info

AVACAuCIA
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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: 🔍
Status: Not defined
Google Hack: 🔍

EPSS Score: 🔍
EPSS Percentile: 🔍

Price Prediction: 🔍
Current Price Estimation: 🔍

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Threat Intelligenceinfo

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

Countermeasuresinfo

Recommended: Upgrade
Status: 🔍

0-Day Time: 🔍

Upgrade: Application Server 6.6.7
Patch: 49fff155c303d6cd06ce8f97bba56c9084bf08ac

Timelineinfo

01/30/2023 🔍
01/30/2023 +0 days 🔍
01/30/2023 +0 days 🔍
02/25/2023 +26 days 🔍

Sourcesinfo

Advisory: 67
Status: Confirmed

CVE: CVE-2016-15023 (🔍)
GCVE (CVE): GCVE-0-2016-15023
GCVE (VulDB): GCVE-100-219765

Entryinfo

Created: 01/30/2023 20:52
Updated: 02/25/2023 14:31
Changes: 01/30/2023 20:52 (46), 02/25/2023 14:27 (2), 02/25/2023 14:31 (28)
Complete: 🔍
Cache ID: 216::103

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