nodejs undici up to 6.19.1 response.arrayBuffer insertion of sensitive information into sent data

CVSS Meta Temp Score
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CTI Interest Score
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2.1$0-$5k0.00

Summaryinfo

A vulnerability was found in nodejs undici up to 6.19.1. It has been declared as problematic. Impacted is the function response.arrayBuffer. The manipulation results in insertion of sensitive information into sent data. This vulnerability was named CVE-2024-38372. The attack may be performed from remote. There is no available exploit. It is recommended to upgrade the affected component.

Detailsinfo

A vulnerability was found in nodejs undici up to 6.19.1. It has been classified as problematic. Affected is the function response.arrayBuffer. The manipulation with an unknown input leads to a insertion of sensitive information into sent data vulnerability. CWE is classifying the issue as CWE-201. The code transmits data to another actor, but a portion of the data includes sensitive information that should not be accessible to that actor. This is going to have an impact on confidentiality. CVE summarizes:

Undici is an HTTP/1.1 client, written from scratch for Node.js. Depending on network and process conditions of a `fetch()` request, `response.arrayBuffer()` might include portion of memory from the Node.js process. This has been patched in v6.19.2.

The advisory is shared for download at github.com. This vulnerability is traded as CVE-2024-38372 since 06/14/2024. The exploitability is told to be difficult. It is possible to launch the attack remotely. Additional levels of successful authentication are necessary for exploitation. There are known technical details, but no exploit is available. The MITRE ATT&CK project declares the attack technique as T1592.

Upgrading to version 6.19.2 eliminates this vulnerability. Applying the patch f979ec3204ca489abf30e7d20e9fee9ea7711d36 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.

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Productinfo

Vendor

Name

Version

License

Website

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 2.1
VulDB Meta Temp Score: 2.1

VulDB Base Score: 2.2
VulDB Temp Score: 2.1
VulDB Vector: 🔍
VulDB Reliability: 🔍

CNA Base Score: 2.0
CNA Vector (GitHub_M): 🔍

CVSSv2info

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

Exploitinginfo

Class: Insertion of sensitive information into sent data
CWE: CWE-201 / CWE-200 / CWE-284
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: undici 6.19.2
Patch: f979ec3204ca489abf30e7d20e9fee9ea7711d36

Timelineinfo

06/14/2024 🔍
07/09/2024 +25 days 🔍
07/09/2024 +0 days 🔍
07/10/2024 +1 days 🔍

Sourcesinfo

Product: github.com

Advisory: 3328
Status: Confirmed

CVE: CVE-2024-38372 (🔍)
GCVE (CVE): GCVE-0-2024-38372
GCVE (VulDB): GCVE-100-270528

Entryinfo

Created: 07/09/2024 05:47
Updated: 07/10/2024 10:40
Changes: 07/09/2024 05:47 (66), 07/10/2024 10:40 (2)
Complete: 🔍
Cache ID: 216::103

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