gammautils Package on npm deepSet/deepMerge Prototype privileges management

CVSS Meta Temp Score
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CTI Interest Score
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8.5$0-$5k0.00

Summaryinfo

A vulnerability was found in gammautils Package on npm and classified as critical. Impacted is the function deepSet/deepMerge. Executing a manipulation can lead to privileges management (Prototype). This vulnerability appears as CVE-2020-7718. The attack may be performed from remote. There is no available exploit.

Detailsinfo

A vulnerability has been found in gammautils Package on npm (the affected version is unknown) and classified as critical. This vulnerability affects the function deepSet/deepMerge. The manipulation with an unknown input leads to a privileges management vulnerability (Prototype). The CWE definition for the vulnerability is CWE-269. The product does not properly assign, modify, track, or check privileges for an actor, creating an unintended sphere of control for that actor. As an impact it is known to affect confidentiality, integrity, and availability. CVE summarizes:

All versions of package gammautils are vulnerable to Prototype Pollution via the deepSet and deepMerge functions.

The weakness was presented 09/01/2020 (Website). The advisory is shared for download at snyk.io. This vulnerability was named CVE-2020-7718 since 01/21/2020. The attack can be initiated remotely. No form of authentication is required for a successful exploitation. There are known technical details, but no exploit is available. The MITRE ATT&CK project declares the attack technique as T1068.

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

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

Productinfo

Type

Name

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 8.5
VulDB Meta Temp Score: 8.5

VulDB Base Score: 7.3
VulDB Temp Score: 7.3
VulDB Vector: 🔍
VulDB Reliability: 🔍

NVD Base Score: 9.8
NVD Vector: 🔍

CVSSv2info

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

Exploitinginfo

Name: Prototype
Class: Privileges management / Prototype
CWE: CWE-269 / CWE-266
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

01/21/2020 🔍
09/01/2020 +224 days 🔍
09/01/2020 +0 days 🔍
11/12/2020 +72 days 🔍

Sourcesinfo

Advisory: snyk.io
Status: Not defined

CVE: CVE-2020-7718 (🔍)
GCVE (CVE): GCVE-0-2020-7718
GCVE (VulDB): GCVE-100-160528

Entryinfo

Created: 09/01/2020 17:24
Updated: 11/12/2020 08:46
Changes: 09/01/2020 17:24 (37), 09/01/2020 17:29 (11), 11/12/2020 08:46 (1)
Complete: 🔍
Cache ID: 216::103

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