CVE-2021-21242 - Vulnerability Details - OpenCVE

Description

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

Published: 2021-01-15

Score: 10 Critical

EPSS: 40.4% Moderate

KEV: No

Impact:

Action:

Analysis

Analysis and contextual insights are available on OpenCVE Cloud.

Default status is the baseline for the product, each version can override it (e.g. patched versions marked unaffected).

Vendor Product Default status Versions

theonedev

onedev

affected

Version	Status	Constraints
`< 4.0.3`	affected	—

Configuration 1 [-]

cpe:2.3:a:onedev_project:onedev:*:*:*:*:*:*:*:*

No data.

No data available yet.

Remediation

No vendor fix or workaround currently provided.

Additional remediation guidance may be available on OpenCVE Cloud.

Tracking

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Advisories

No advisories yet.

No CVSS v4.0

Attack Vector Network

Attack Complexity Low

Privileges Required None

Scope Changed

Confidentiality Impact High

Integrity Impact High

Availability Impact None

User Interaction None

No CVSS v3.0

Access Vector Network

Access Complexity Low

Authentication None

Confidentiality Impact Partial

Integrity Impact Partial

Availability Impact Partial

This CVE is not in the KEV list.

The EPSS score is 0.40366.

Key SSVC decision points have not yet been added.

References

Link	Providers
https://github.com/theonedev/onedev/commit/f864053176c08f59ef2d97fea192ceca46a4d9be
https://github.com/theonedev/onedev/security/advisories/GHSA-5q3q-f373-2jv8

History

No history.

Subscriptions

Onedev Project Onedev

MITRE

Status: PUBLISHED

Assigner: GitHub_M

Published: 2021-01-15T20:05:27.000Z

Updated: 2024-08-03T18:09:14.970Z

Reserved: 2020-12-22T00:00:00.000Z

Link: CVE-2021-21242

Vulnrichment

No data.

NVD

Status : Modified

Published: 2021-01-15T21:15:13.227

Modified: 2024-11-21T05:47:50.890

Link: CVE-2021-21242

Redhat

No data.

OpenCVE Enrichment

No data.

Weaknesses

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