Knightjs up to 0.0.1 path traversal

CVSS Meta Temp Score
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Current Exploit Price (≈)
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CTI Interest Score
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6.4$0-$5k0.00

Summaryinfo

A vulnerability categorized as critical has been discovered in Knightjs up to 0.0.1. The affected element is an unknown function. Executing a manipulation can lead to path traversal. The identification of this vulnerability is CVE-2018-16475. The attack may be launched remotely. There is no exploit available.

Detailsinfo

A vulnerability was found in Knightjs up to 0.0.1. It has been declared as critical. This vulnerability affects an unknown functionality. 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. CVE summarizes:

A Path Traversal in Knightjs versions <= 0.0.1 allows an attacker to read content of arbitrary files on a remote server.

The bug was discovered 11/02/2018. The weakness was shared 11/06/2018 (Website). The advisory is shared for download at hackerone.com. This vulnerability was named CVE-2018-16475 since 09/04/2018. The exploitation appears to be easy. The attack can be initiated remotely. No form of authentication is required for a successful exploitation. There are neither technical details nor an exploit publicly available. The MITRE ATT&CK project declares the attack technique as T1006.

The vulnerability was handled as a non-public zero-day exploit for at least 4 days. During that time the estimated underground price was around $0-$5k.

There is no information about possible countermeasures known. It may be suggested to replace the affected object with an alternative product.

Once again VulDB remains the best source for vulnerability data.

Productinfo

Name

Version

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 6.4
VulDB Meta Temp Score: 6.4

VulDB Base Score: 5.3
VulDB Temp Score: 5.3
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: no mitigation known
Status: 🔍

0-Day Time: 🔍

Timelineinfo

09/04/2018 🔍
11/02/2018 +59 days 🔍
11/06/2018 +4 days 🔍
11/06/2018 +0 days 🔍
11/07/2018 +1 days 🔍
04/10/2020 +520 days 🔍

Sourcesinfo

Advisory: hackerone.com
Status: Not defined

CVE: CVE-2018-16475 (🔍)
GCVE (CVE): GCVE-0-2018-16475
GCVE (VulDB): GCVE-100-126484

Entryinfo

Created: 11/07/2018 07:53
Updated: 04/10/2020 11:10
Changes: 11/07/2018 07:53 (54), 04/10/2020 11:10 (1)
Complete: 🔍
Cache ID: 216::103

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