Canonical Multipass up to 1.15.1 Launch Daemon default permission

CVSS Meta Temp Score
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CTI Interest Score
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7.4$0-$5k0.00

Summaryinfo

A vulnerability, which was classified as critical, has been found in Canonical Multipass up to 1.15.1. Affected is an unknown function of the component Launch Daemon. The manipulation leads to default permission. This vulnerability is referenced as CVE-2025-5199. The attack can only be performed from a local environment. No exploit is available. It is advisable to upgrade the affected component.

Detailsinfo

A vulnerability was found in Canonical Multipass up to 1.15.1. It has been rated as critical. This issue affects an unknown functionality of the component Launch Daemon. The manipulation with an unknown input leads to a default permission vulnerability. Using CWE to declare the problem leads to CWE-276. During installation, installed file permissions are set to allow anyone to modify those files. Impacted is confidentiality, integrity, and availability. The summary by CVE is:

In Canonical Multipass up to and including version 1.15.1 on macOS, incorrect default permissions allow a local attacker to escalate privileges by modifying files executed with administrative privileges by a Launch Daemon during system startup.

The weakness was published by Isaac Ordonez as GHSA-2j82-p5cq-62p3. The advisory is shared at github.com. The identification of this vulnerability is CVE-2025-5199 since 05/26/2025. The exploitation is known to be easy. An attack has to be approached locally. Neither technical details nor an exploit are publicly available. MITRE ATT&CK project uses the attack technique T1222 for this issue.

Upgrading to version 1.16.0 eliminates this vulnerability. Applying a patch 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.

The vulnerability is also documented in the vulnerability database at EUVD (EUVD-2025-21190). If you want to get the best quality for vulnerability data then you always have to consider VulDB.

Productinfo

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Version

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CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔒
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 7.6
VulDB Meta Temp Score: 7.4

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

CNA Base Score: 7.3
CNA Vector (canonical): 🔒

CVSSv2info

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

Exploitinginfo

Class: Default permission
CWE: CWE-276 / CWE-266
CAPEC: 🔒
ATT&CK: 🔒

Physical: Partially
Local: Yes
Remote: Partially

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: Multipass 1.16.0
Patch: github.com

Timelineinfo

05/26/2025 CVE reserved
07/12/2025 +47 days Advisory disclosed
07/12/2025 +0 days VulDB entry created
07/15/2025 +3 days VulDB entry last update

Sourcesinfo

Product: github.com

Advisory: GHSA-2j82-p5cq-62p3
Researcher: Isaac Ordonez
Status: Confirmed

CVE: CVE-2025-5199 (🔒)
GCVE (CVE): GCVE-0-2025-5199
GCVE (VulDB): GCVE-100-316205
EUVD: 🔒

Entryinfo

Created: 07/12/2025 08:43
Updated: 07/15/2025 10:22
Changes: 07/12/2025 08:43 (67), 07/12/2025 10:47 (1), 07/15/2025 10:22 (1)
Complete: 🔍
Cache ID: 216::103

If you want to get the best quality for vulnerability data then you always have to consider VulDB.

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