a12n-server 0.18.0 on npm HAL-Form privileges management

CVSS Meta Temp Score
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CTI Interest Score
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6.1$0-$5k0.00

Summaryinfo

A vulnerability, which was classified as critical, has been found in a12n-server 0.18.0 on npm. Impacted is an unknown function of the component HAL-Form. This manipulation causes privileges management. This vulnerability is tracked as CVE-2021-29452. The attack is possible to be carried out remotely. No exploit exists. It is advisable to upgrade the affected component.

Detailsinfo

A vulnerability was found in a12n-server 0.18.0 on npm (NPM Package). It has been declared as critical. Affected by this vulnerability is an unknown functionality of the component HAL-Form. The manipulation with an unknown input leads to a privileges management vulnerability. 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.

The weakness was disclosed 04/17/2021. It is possible to read the advisory at github.com. This vulnerability is known as CVE-2021-29452. The technical details are unknown and an exploit is not publicly available. The attack technique deployed by this issue is T1068 according to MITRE ATT&CK.

Upgrading to version 0.18.2 eliminates this vulnerability.

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Productinfo

Type

Name

Version

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 6.4
VulDB Meta Temp Score: 6.2

VulDB Base Score: 6.3
VulDB Temp Score: 6.0
VulDB Vector: 🔍
VulDB Reliability: 🔍

NVD Base Score: 6.5
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: Privileges management
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: Upgrade
Status: 🔍

0-Day Time: 🔍

Upgrade: a12n-server 0.18.2

Timelineinfo

03/30/2021 🔍
04/17/2021 +18 days 🔍
04/17/2021 +0 days 🔍
04/28/2021 +11 days 🔍

Sourcesinfo

Advisory: github.com
Status: Confirmed
Confirmation: 🔍

CVE: CVE-2021-29452 (🔍)
GCVE (CVE): GCVE-0-2021-29452
GCVE (VulDB): GCVE-100-173167

Entryinfo

Created: 04/17/2021 09:20
Updated: 04/28/2021 06:23
Changes: 04/17/2021 09:20 (39), 04/23/2021 07:04 (6), 04/23/2021 07:10 (1), 04/28/2021 06:23 (18)
Complete: 🔍
Cache ID: 216::103

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