CVE-2024-45614

See a problem?
Please try reporting it to the source first.
Source
https://cve.org/CVERecord?id=CVE-2024-45614
Import Source
https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2024-45614.json
JSON Data
https://api.osv.dev/v1/vulns/CVE-2024-45614
Aliases
Downstream
Related
Published
2024-09-19T22:42:33.974Z
Modified
2026-04-10T05:17:50.232635Z
Severity
  • 5.4 (Medium) CVSS_V3 - CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:C/C:L/I:L/A:N CVSS Calculator
Summary
Header normalization allows for client to clobber proxy set headers in Puma
Details

Puma is a Ruby/Rack web server built for parallelism. In affected versions clients could clobber values set by intermediate proxies (such as X-Forwarded-For) by providing a underscore version of the same header (X-ForwardedFor). Any users relying on proxy set variables is affected. v6.4.3/v5.6.9 now discards any headers using underscores if the non-underscore version also exists. Effectively, allowing the proxy defined headers to always win. Users are advised to upgrade. Nginx has a underscoresin_headers configuration variable to discard these headers at the proxy level as a mitigation. Any users that are implicitly trusting the proxy defined headers for security should immediately cease doing so until upgraded to the fixed versions.

Database specific 
{
    "cwe_ids": [
        "CWE-639"
    ],
    "cna_assigner": "GitHub_M",
    "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2024/45xxx/CVE-2024-45614.json"
}
References

Affected packages

Git / github.com/puma/puma

Affected ranges

Type
GIT
Repo
https://github.com/puma/puma
Events
Introduced
32d999708d7019b85b0518c8e0693773b0bd4ff4
Fixed
e867e53aa4e7df91fa97d8995a80fc2f9466a080
Database specific 
{
    "versions": [
        {
            "introduced": "6.0.0"
        },
        {
            "fixed": "6.4.3"
        }
    ]
}
Type
GIT
Repo
https://github.com/puma/puma
Events
Introduced
0 Unknown introduced commit / All previous commits are affected
Fixed
f196b23be24712fb8fb16051cc124798cc84f70e
Database specific 
{
    "versions": [
        {
            "introduced": "0"
        },
        {
            "fixed": "5.6.9"
        }
    ]
}

Affected versions

v1.*
v1.1.0
v1.1.1
v1.2.0
v1.2.1
v1.2.2
v1.3.0
v1.3.1
v1.4.0
v1.5.0
v2.*
v2.0.0
v2.0.0.b2
v2.0.0.b3
v2.0.0.b4
v2.0.0.b5
v2.0.0.b6
v2.0.0.b7
v2.0.1
v2.1.0
v2.1.1
v2.10.0
v2.10.1
v2.10.2
v2.11.0
v2.11.2
v2.11.3
v2.12.0
v2.12.1
v2.12.2
v2.12.3
v2.13.0
v2.13.1
v2.13.2
v2.13.3
v2.13.4
v2.14.0
v2.15.0
v2.15.1
v2.15.2
v2.15.3
v2.16.0
v2.2.0
v2.2.1
v2.2.2
v2.3.0
v2.3.1
v2.3.2
v2.4.0
v2.4.1
v2.5.0
v2.5.1
v2.6.0
v2.7.0
v2.7.1
v2.8.1
v2.8.2
v2.9.0
v2.9.1
v2.9.2
v3.*
v3.0.0
v3.0.0.rc1
v3.0.1
v3.0.2
v3.1.0
v3.1.1
v3.10.0
v3.11.0
v3.11.1
v3.11.2
v3.11.3
v3.11.4
v3.12.0
v3.2.0
v3.3.0
v3.4.0
v3.5.0
v3.5.1
v3.5.2
v3.6.0
v3.7.1
v3.8.0
v3.9.0
v3.9.1
v4.*
v4.0.0
v4.0.1
v4.1.0
v4.2.0
v4.2.1
v4.3.0
v5.*
v5.0.0
v5.0.0.beta1
v5.0.0.beta2
v5.0.1
v5.0.2
v5.0.3
v5.1.0
v5.2.0
v5.2.1
v5.2.2
v5.3.0
v5.3.1
v5.3.2
v5.4.0
v5.5.0
v5.5.1
v5.5.2
v5.6.0
v5.6.1
v5.6.2
v5.6.4
v5.6.5
v5.6.6
v5.6.7
v5.6.8
v6.*
v6.0.0
v6.0.1
v6.0.2
v6.1.0
v6.2.0
v6.2.1
v6.2.2
v6.3.0
v6.4.0
v6.4.1
v6.4.2

Database specific

source 
"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2024-45614.json"