crud-file-server up to 0.8.x on Node.js path traversal

CVSS Meta Temp Score
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Current Exploit Price (≈)
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CTI Interest Score
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6.8$0-$5k0.00

Summaryinfo

A vulnerability described as critical has been identified in crud-file-server up to 0.8.x on Node.js. Impacted is an unknown function. Executing a manipulation can lead to path traversal. The identification of this vulnerability is CVE-2018-3733. The attack may be launched remotely. There is no exploit available. Upgrading the affected component is recommended.

Detailsinfo

A vulnerability has been found in crud-file-server up to 0.8.x on Node.js (JavaScript Library) and classified as critical. This vulnerability affects an unknown code block. The manipulation with an unknown input leads to a path traversal vulnerability. The CWE definition for the vulnerability is 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. As an impact it is known to affect confidentiality, and integrity. CVE summarizes:

crud-file-server node module before 0.9.0 suffers from a Path Traversal vulnerability due to incorrect validation of url, which allows a malicious user to read content of any file with known path.

The bug was discovered 04/04/2018. The weakness was shared 05/29/2018 (Website). The advisory is available at github.com. This vulnerability was named CVE-2018-3733 since 12/28/2017. The exploitation appears to be easy. The attack can be initiated remotely. No form of authentication is required for a successful exploitation. The technical details are unknown and an exploit is not available. This vulnerability is assigned to T1006 by the MITRE ATT&CK project.

The vulnerability was handled as a non-public zero-day exploit for at least 55 days. During that time the estimated underground price was around $0-$5k.

Upgrading to version 0.9.0 eliminates this vulnerability.

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

Productinfo

Type

Name

Version

License

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 7.0
VulDB Meta Temp Score: 6.8

VulDB Base Score: 6.5
VulDB Temp Score: 6.2
VulDB Vector: 🔍
VulDB Reliability: 🔍

NVD Base Score: 7.5
NVD Vector: 🔍

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

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: crud-file-server 0.9.0
Patch: github.com

Timelineinfo

12/28/2017 🔍
04/04/2018 +97 days 🔍
05/29/2018 +54 days 🔍
05/29/2018 +0 days 🔍
05/30/2018 +1 days 🔍
03/17/2023 +1752 days 🔍

Sourcesinfo

Advisory: 4fc3b404f718abb789f4ce4272c39c7a138c7a82
Status: Not defined

CVE: CVE-2018-3733 (🔍)
GCVE (CVE): GCVE-0-2018-3733
GCVE (VulDB): GCVE-100-118354

Entryinfo

Created: 05/30/2018 10:49
Updated: 03/17/2023 15:56
Changes: 05/30/2018 10:49 (58), 02/09/2020 20:08 (1), 03/17/2023 15:56 (5)
Complete: 🔍
Cache ID: 216::103

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