CVE-2021-21242

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Source

https://cve.org/CVERecord?id=CVE-2021-21242

Import Source

https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2021-21242.json

JSON Data

https://api.test.osv.dev/v1/vulns/CVE-2021-21242

Aliases

GHSA-5q3q-f373-2jv8

Published

2021-01-15T21:15:13.227Z

Modified

2026-05-14T04:03:13.342672763Z

Severity

9.8 (Critical) CVSS_V3 - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H CVSS Calculator

Summary

[none]

Details

OneDev is an all-in-one devops platform. In OneDev before version 4.0.3, there is a critical vulnerability which can lead to pre-auth remote code execution. AttachmentUploadServlet deserializes untrusted data from the Attachment-Support header. This Servlet does not enforce any authentication or authorization checks. This issue may lead to pre-auth remote code execution. This issue was fixed in 4.0.3 by removing AttachmentUploadServlet and not using deserialization

References

Affected packages

Git / github.com/theonedev/onedev

Affected ranges

Type

GIT

Repo

https://github.com/theonedev/onedev

Events

Introduced

Fixed

4bd71941974a1b077e955616d7ba3da6fd21670c

Fixed

f864053176c08f59ef2d97fea192ceca46a4d9be

Database specific

{
    "cpe": "cpe:2.3:a:onedev_project:onedev:*:*:*:*:*:*:*:*",
    "extracted_events": [
        {
            "introduced": "0"
        },
        {
            "fixed": "4.0.3"
        }
    ],
    "source": [
        "CPE_FIELD",
        "REFERENCES"
    ]
}

Affected versions

2.*

2.0-beta-build119

2.0-beta-build120

2.0.0

2.0.4

2.0.5

v3.*

v3.0.10

v3.0.4

v3.0.5

v3.0.6

v3.0.7

v3.0.8

v3.0.9

v3.1.0

v3.1.1

v3.1.2

v3.2.0

v3.2.1

v3.2.2

v3.2.3

v3.2.4

v4.*

v4.0.0

v4.0.1

v4.0.2

Database specific

source

"https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2021-21242.json"