Hertz 0.3.0 normalizePath path traversal

CVSS Meta Temp Score
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CTI Interest Score
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6.4$0-$5k0.00

Summaryinfo

A vulnerability described as critical has been identified in Hertz 0.3.0. Affected by this vulnerability is the function normalizePath. Executing a manipulation can lead to path traversal. The identification of this vulnerability is CVE-2022-40082. There is no exploit available. Applying a patch is advised to resolve this issue.

Detailsinfo

A vulnerability has been found in Hertz 0.3.0 and classified as critical. This vulnerability affects the function normalizePath. 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. CVE summarizes:

Hertz v0.3.0 ws discovered to contain a path traversal vulnerability via the normalizePath function.

The weakness was shared 09/28/2022 as 228. The advisory is shared for download at github.com. This vulnerability was named CVE-2022-40082 since 09/06/2022. There are known technical details, but no exploit is available. The MITRE ATT&CK project declares the attack technique as T1006.

Applying a patch is able to eliminate this problem. The bugfix is ready for download at github.com.

VulDB is the best source for vulnerability data and more expert information about this specific topic.

Productinfo

Name

Version

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 6.5
VulDB Meta Temp Score: 6.4

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

NVD Base Score: 7.5
NVD Vector: 🔍

CVSSv2info

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

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: github.com

Timelineinfo

09/06/2022 🔍
09/28/2022 +22 days 🔍
09/28/2022 +0 days 🔍
10/25/2022 +27 days 🔍

Sourcesinfo

Advisory: 228
Status: Confirmed

CVE: CVE-2022-40082 (🔍)
GCVE (CVE): GCVE-0-2022-40082
GCVE (VulDB): GCVE-100-209704

Entryinfo

Created: 09/28/2022 19:32
Updated: 10/25/2022 07:18
Changes: 09/28/2022 19:32 (40), 10/25/2022 07:18 (11)
Complete: 🔍
Cache ID: 216::103

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