CVE-2025-55739

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Source

https://nvd.nist.gov/vuln/detail/CVE-2025-55739

Import Source

https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2025-55739.json

JSON Data

https://api.test.osv.dev/v1/vulns/CVE-2025-55739

Aliases

GHSA-3r47-p39v-vqqf

Published

2025-09-04T23:22:43.649Z

Modified

2025-12-02T20:14:03.083357Z

Severity

5.1 (Medium) CVSS_V4 - CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:P/VC:L/VI:L/VA:L/SC:L/SI:L/SA:L CVSS Calculator

Summary

api: Shared OAuth Signing Key Between Different Instances

Details

api is a module for FreePBX@, which is an open source GUI that controls and manages Asterisk© (PBX). In versions lower than 15.0.13, 16.0.2 through 16.0.14, 17.0.1 and 17.0.2, there is an identical OAuth private key used across multiple systems that installed the same FreePBX RPM or DEB package. An attacker with access to the shared OAuth private key could forge JWT tokens, bypass authentication, and potentially gain full access to both REST and GraphQL APIs. Systems with the "api" module enabled, configured and previously activated by an administrator for remote inbound connections may be affected. This issue is fixed in versions 15.0.13, 16.0.15 and 17.0.3.

Database specific

{
    "cna_assigner": "GitHub_M",
    "cwe_ids": [
        "CWE-522",
        "CWE-798"
    ],
    "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2025/55xxx/CVE-2025-55739.json"
}

References

Affected packages

Git / github.com/freepbx/api

Affected ranges

Type

GIT

Repo

https://github.com/freepbx/api

Events

Introduced

Fixed

e152674dbc42a749538f48470b9434067531f917

Database specific

{
    "versions": [
        {
            "introduced": "0"
        },
        {
            "fixed": "15.0.13"
        }
    ]
}

Type

GIT

Repo

https://github.com/freepbx/api

Events

Introduced

a193ea5cedab8423c4412b9e877bb65d460b501a

Fixed

7e5a91cfdc04958266e4f0ede0cf50566ae80f32

Database specific

{
    "versions": [
        {
            "introduced": "16.0.2"
        },
        {
            "fixed": "16.0.15"
        }
    ]
}

Type

GIT

Repo

https://github.com/freepbx/api

Events

Introduced

daa5cd5032439ef072b018801b92cd85246a1502

Fixed

4e1318b197da2b20b149f99fdbfd64af9f1c9e6f

Database specific

{
    "versions": [
        {
            "introduced": "17.0.1"
        },
        {
            "fixed": "17.0.3"
        }
    ]
}

Affected versions

release/15.*

release/15.0.10

release/15.0.11

release/15.0.12

release/15.0.1alpha1

release/15.0.1alpha2

release/15.0.1alpha3

release/15.0.1alpha4

release/15.0.2

release/15.0.2.1

release/15.0.3

release/15.0.3.1

release/15.0.3.10

release/15.0.3.11

release/15.0.3.12

release/15.0.3.13

release/15.0.3.14

release/15.0.3.15

release/15.0.3.16

release/15.0.3.17

release/15.0.3.18

release/15.0.3.19

release/15.0.3.2

release/15.0.3.20

release/15.0.3.21

release/15.0.3.22

release/15.0.3.3

release/15.0.3.4

release/15.0.3.5

release/15.0.3.6

release/15.0.3.7

release/15.0.3.8

release/15.0.3.9

release/15.0.4

release/15.0.5

release/15.0.6

release/15.0.7

release/15.0.8

release/15.0.9

release/16.*

release/16.0.10

release/16.0.11

release/16.0.12

release/16.0.13

release/16.0.14

release/16.0.2

release/16.0.3

release/16.0.4

release/16.0.4.1

release/16.0.4.10

release/16.0.4.2

release/16.0.4.3

release/16.0.4.4

release/16.0.4.5

release/16.0.4.6

release/16.0.4.7

release/16.0.4.8

release/16.0.4.9

release/16.0.5

release/16.0.6

release/16.0.7

release/16.0.8

release/16.0.9

release/17.*

release/17.0.1

release/17.0.1.1

release/17.0.1.2

release/17.0.1.3

release/17.0.1.4

release/17.0.1.5

release/17.0.1.6

release/17.0.1.7

release/17.0.2