CVE-2021-21248

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Source
https://nvd.nist.gov/vuln/detail/CVE-2021-21248
Import Source
https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2021-21248.json
JSON Data
https://api.test.osv.dev/v1/vulns/CVE-2021-21248
Related
  • GHSA-gwp4-5498-hv5f
Published
2021-01-15T21:15:13Z
Modified
2025-10-15T12:25:47.137103Z
Severity
  • 8.8 (High) CVSS_V3 - CVSS:3.1/AV:N/AC:L/PR:L/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 involving the build endpoint parameters. InputSpec is used to define parameters of a Build spec. It does so by using dynamically generated Groovy classes. A user able to control job parameters can run arbitrary code on OneDev's server by injecting arbitrary Groovy code. The ultimate result is in the injection of a static constructor that will run arbitrary code. For a full example refer to the referenced GHSA. This issue was addressed in 4.0.3 by escaping special characters such as quote from user input.

References

Affected packages

Git / github.com/theonedev/onedev

Affected ranges

Type
GIT
Repo
https://github.com/theonedev/onedev
Events
Introduced
0 Unknown introduced commit / All previous commits are affected
Fixed
39d95ab8122c5d9ed18e69dc024870cae08d2d60

Affected versions

2.*

2.0-beta-build118
2.0-beta-build119
2.0-beta-build120
2.0.0
2.0.1
2.0.2
2.0.3
2.0.4
2.0.5
2.0.6

v3.*

v3.0.10
v3.0.11
v3.0.12
v3.0.13
v3.0.14
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
v3.2.5
v3.2.6
v3.2.7
v3.2.8

v4.*

v4.0.0

Database specific

vanir_signatures

[
    {
        "id": "CVE-2021-21248-0aa897d3",
        "signature_type": "Line",
        "source": "https://github.com/theonedev/onedev/commit/39d95ab8122c5d9ed18e69dc024870cae08d2d60",
        "target": {
            "file": "server-core/src/main/java/io/onedev/server/model/support/inputspec/InputSpec.java"
        },
        "digest": {
            "line_hashes": [
                "328517268871830018930557871912003146622",
                "20910458844816322456253282477776400339",
                "96439450927759822255062807841622656105",
                "13792724726599233070052788992702438481"
            ],
            "threshold": 0.9
        },
        "signature_version": "v1",
        "deprecated": false
    },
    {
        "id": "CVE-2021-21248-0e5cc867",
        "signature_type": "Function",
        "source": "https://github.com/theonedev/onedev/commit/39d95ab8122c5d9ed18e69dc024870cae08d2d60",
        "target": {
            "function": "getPropertyDef",
            "file": "server-core/src/main/java/io/onedev/server/model/support/inputspec/textinput/TextInput.java"
        },
        "digest": {
            "length": 538.0,
            "function_hash": "70220704029479522527471992683922055107"
        },
        "signature_version": "v1",
        "deprecated": false
    },
    {
        "id": "CVE-2021-21248-3293c5b8",
        "signature_type": "Line",
        "source": "https://github.com/theonedev/onedev/commit/39d95ab8122c5d9ed18e69dc024870cae08d2d60",
        "target": {
            "file": "server-core/src/main/java/io/onedev/server/model/support/inputspec/textinput/TextInput.java"
        },
        "digest": {
            "line_hashes": [
                "111338269377089353463508498149491676445",
                "139430799199400221570926262484523590448",
                "175587402203147316825303261968781122054",
                "325175320828442439627117363541638942758",
                "877509100382475066525309626866558274",
                "126400034584215042413127943485952889680",
                "208728838931797298297312743535911880123"
            ],
            "threshold": 0.9
        },
        "signature_version": "v1",
        "deprecated": false
    }
]