UBUNTU-CVE-2025-69871

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Source
https://ubuntu.com/security/CVE-2025-69871
Import Source
https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2025/UBUNTU-CVE-2025-69871.json
JSON Data
https://api.osv.dev/v1/vulns/UBUNTU-CVE-2025-69871
Upstream
  • CVE-2025-69871
Published
2026-02-11T19:15:00Z
Modified
2026-05-20T16:23:50.223058091Z
Severity
  • 8.1 (High) CVSS_V3 - CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H CVSS Calculator
  • Ubuntu - medium
Summary
[none]
Details

A race condition vulnerability exists in MedusaJS Medusa v2.12.2 and earlier in the registerUsage() function of the promotion module. The function performs a non-atomic read-check-update operation when enforcing promotion usage limits. This allows unauthenticated remote attackers to bypass usage limits by sending concurrent checkout requests, resulting in unlimited redemptions of limited-use promotional codes and potential financial loss.

References

Affected packages

Ubuntu:16.04:LTS
medusa

Package

Name
medusa
Purl
pkg:deb/ubuntu/medusa?arch=source&distro=xenial

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected

Affected versions

2.*
2.1.1-1
2.2~rc3-1

Ecosystem specific 

{
    "binaries": [
        {
            "binary_name": "medusa",
            "binary_version": "2.2~rc3-1"
        }
    ]
}

Database specific

source 
"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2025/UBUNTU-CVE-2025-69871.json"
Ubuntu:18.04:LTS
medusa

Package

Name
medusa
Purl
pkg:deb/ubuntu/medusa?arch=source&distro=bionic

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected

Affected versions

2.*
2.2-4
2.2-4build1
2.2-5

Ecosystem specific 

{
    "binaries": [
        {
            "binary_name": "medusa",
            "binary_version": "2.2-5"
        }
    ]
}

Database specific

source 
"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2025/UBUNTU-CVE-2025-69871.json"
Ubuntu:20.04:LTS
medusa

Package

Name
medusa
Purl
pkg:deb/ubuntu/medusa?arch=source&distro=focal

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected

Affected versions

2.*
2.2-6

Ecosystem specific 

{
    "binaries": [
        {
            "binary_name": "medusa",
            "binary_version": "2.2-6"
        }
    ]
}

Database specific

source 
"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2025/UBUNTU-CVE-2025-69871.json"
Ubuntu:22.04:LTS
medusa

Package

Name
medusa
Purl
pkg:deb/ubuntu/medusa?arch=source&distro=jammy

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected

Affected versions

2.*
2.2-7
2.2-7build1

Ecosystem specific 

{
    "binaries": [
        {
            "binary_name": "medusa",
            "binary_version": "2.2-7build1"
        }
    ]
}

Database specific

source 
"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2025/UBUNTU-CVE-2025-69871.json"
Ubuntu:24.04:LTS
medusa

Package

Name
medusa
Purl
pkg:deb/ubuntu/medusa?arch=source&distro=noble

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected

Affected versions

2.*
2.2-7build1
2.2-7build2
2.2-7build3

Ecosystem specific 

{
    "binaries": [
        {
            "binary_name": "medusa",
            "binary_version": "2.2-7build3"
        }
    ]
}

Database specific

source 
"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2025/UBUNTU-CVE-2025-69871.json"
Ubuntu:25.10
medusa

Package

Name
medusa
Purl
pkg:deb/ubuntu/medusa?arch=source&distro=questing

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected

Affected versions

2.*
2.3~rc1-2
2.3-1
2.3-2

Ecosystem specific 

{
    "binaries": [
        {
            "binary_name": "medusa",
            "binary_version": "2.3-2"
        }
    ]
}

Database specific

source 
"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2025/UBUNTU-CVE-2025-69871.json"
Ubuntu:26.04:LTS
medusa

Package

Name
medusa
Purl
pkg:deb/ubuntu/medusa?arch=source&distro=resolute

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected

Affected versions

2.*
2.3-2
2.3-3

Ecosystem specific 

{
    "binaries": [
        {
            "binary_name": "medusa",
            "binary_version": "2.3-3"
        }
    ]
}

Database specific

source 
"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2025/UBUNTU-CVE-2025-69871.json"