youngerheart nodeserver nodeserver.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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6.1$0-$5k0.00

Summaryinfo

A vulnerability was found in youngerheart nodeserver. It has been classified as critical. Affected by this issue is some unknown functionality of the file nodeserver.js. This manipulation causes path traversal. This vulnerability is handled as CVE-2020-36651. There is not any exploit available. Applying a patch is the recommended action to fix this issue.

Detailsinfo

A vulnerability has been found in youngerheart nodeserver (unknown version) and classified as critical. Affected by this vulnerability is an unknown code block of the file nodeserver.js. 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, integrity, and availability.

The weakness was released 01/17/2023. The advisory is shared at github.com. This vulnerability is known as CVE-2020-36651. Technical details are known, but no exploit is available. MITRE ATT&CK project uses the attack technique T1006 for this issue.

Applying the patch c4c0f0138ab5afbac58e03915d446680421bde28 is able to eliminate this problem. The bugfix is ready for download at github.com. The advisory contains the following remark:

[FIX] Path traversal sanitizing request path

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Productinfo

Vendor

Name

License

Website

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 6.2
VulDB Meta Temp Score: 6.1

VulDB Base Score: 5.5
VulDB Temp Score: 5.3
VulDB Vector: 🔍
VulDB Reliability: 🔍

NVD Base Score: 7.5
NVD Vector: 🔍

CNA Base Score: 5.5
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

EPSS Score: 🔍
EPSS Percentile: 🔍

Price Prediction: 🔍
Current Price Estimation: 🔍

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Threat Intelligenceinfo

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

Countermeasuresinfo

Recommended: Patch
Status: 🔍

0-Day Time: 🔍

Patch: c4c0f0138ab5afbac58e03915d446680421bde28

Timelineinfo

01/16/2023 🔍
01/16/2023 +0 days 🔍
01/17/2023 +0 days 🔍
02/09/2023 +23 days 🔍

Sourcesinfo

Product: github.com

Advisory: c4c0f0138ab5afbac58e03915d446680421bde28
Status: Confirmed

CVE: CVE-2020-36651 (🔍)
GCVE (CVE): GCVE-0-2020-36651
GCVE (VulDB): GCVE-100-218461

Entryinfo

Created: 01/17/2023 00:10
Updated: 02/09/2023 09:24
Changes: 01/17/2023 00:10 (40), 02/09/2023 09:19 (3), 02/09/2023 09:24 (28)
Complete: 🔍
Cache ID: 216::103

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