JumpCloud Agent up to 1.177.x temp file

CVSS Meta Temp Score
CVSS is a standardized scoring system to determine possibilities of attacks. The Temp Score considers temporal factors like disclosure, exploit and countermeasures. The unique Meta Score calculates the average score of different sources to provide a normalized scoring system.
Current Exploit Price (≈)
Our analysts are monitoring exploit markets and are in contact with vulnerability brokers. The range indicates the observed or calculated exploit price to be seen on exploit markets. A good indicator to understand the monetary effort required for and the popularity of an attack.
CTI Interest Score
Our Cyber Threat Intelligence team is monitoring different web sites, mailing lists, exploit markets and social media networks. The CTI Interest Score identifies the interest of attackers and the security community for this specific vulnerability in real-time. A high score indicates an elevated risk to be targeted for this vulnerability.
7.5$0-$5k0.00

Summaryinfo

A vulnerability was found in JumpCloud Agent up to 1.177.x. It has been declared as critical. This affects an unknown part. Executing a manipulation can lead to temp file. This vulnerability appears as CVE-2023-26603. The attack requires local access. There is no available exploit. It is recommended to upgrade the affected component.

Detailsinfo

A vulnerability classified as critical was found in JumpCloud Agent up to 1.177.x. This vulnerability affects some unknown processing. The manipulation with an unknown input leads to a temp file vulnerability. The CWE definition for the vulnerability is CWE-377. Creating and using insecure temporary files can leave application and system data vulnerable to attack. As an impact it is known to affect confidentiality, integrity, and availability. CVE summarizes:

JumpCloud Agent before 1.178.0 Creates a Temporary File in a Directory with Insecure Permissions. This allows privilege escalation to SYSTEM via a repair action in the installer.

The advisory is available at community.jumpcloud.com. This vulnerability was named CVE-2023-26603 since 02/26/2023. The exploitation appears to be easy. Local access is required to approach this attack. The technical details are unknown and an exploit is not available.

Upgrading to version 1.178.0 eliminates this vulnerability.

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Productinfo

Type

Vendor

Name

Version

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 7.8
VulDB Meta Temp Score: 7.5

VulDB Base Score: 7.8
VulDB Temp Score: 7.5
VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv2info

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

Exploitinginfo

Class: Temp file
CWE: CWE-377
CAPEC: 🔍
ATT&CK: 🔍

Physical: Partially
Local: Yes
Remote: No

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: Agent 1.178.0

Timelineinfo

02/26/2023 🔍
04/26/2024 +424 days 🔍
04/26/2024 +0 days 🔍
04/26/2024 +0 days 🔍

Sourcesinfo

Advisory: community.jumpcloud.com
Status: Confirmed

CVE: CVE-2023-26603 (🔍)
GCVE (CVE): GCVE-0-2023-26603
GCVE (VulDB): GCVE-100-262198

Entryinfo

Created: 04/26/2024 21:45
Changes: 04/26/2024 21:45 (53)
Complete: 🔍
Cache ID: 216::103

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