What is CVE-2021-21245?

CVE-2021-21245 is a critical-severity vulnerability in Theonedev Onedev, classified under Unrestricted Upload of File with Dangerous Type. CVSS score: 10.0/10. Published 2021-01-15.

How severe is CVE-2021-21245?

Critical severity. CVSS v3 base score is 10.0 out of 10.

Arbitrary file upload in Theonedev Onedev

CVE-2021-21245

OneDev is an all-in-one devops platform. In OneDev before version 4.0.3, AttachmentUploadServlet also saves user controlled data (`request.getInputStream()`) to a user specified location (`request.getHeader("File-Name")`). This issue may l…

Vulnerability class: Unrestricted File Upload

EPSS: 0.003 (57.4th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 10.0 (Critical). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:N.

Affected products

Theonedev Onedev — versions < 4.0.3

Weakness classification (CWE)

CWE-434 — Unrestricted Upload of File with Dangerous Type

References

github.com/theonedev/onedev/security/advisories/GHSA-62m2-38q5-96w9 (x_refsource_CONFIRM)
github.com/theonedev/onedev/commit/0c060153fb97c0288a1917efdb17cc426934dacb (x_refsource_MISC)

Frequently asked questions

What is CVE-2021-21245?: CVE-2021-21245 is a critical-severity vulnerability in Theonedev Onedev, classified under Unrestricted Upload of File with Dangerous Type. CVSS score: 10.0/10. Published 2021-01-15.
How severe is CVE-2021-21245?: Critical severity. CVSS v3 base score is 10.0 out of 10.