What is CVE-2023-49620?

CVE-2023-49620 is a medium-severity vulnerability in Apache Dolphinscheduler, classified under Missing Authorization. CVSS score: 6.5/10. Published 2023-11-30.

How severe is CVE-2023-49620?

Medium severity. CVSS v3 base score is 6.5 out of 10.

Auth bypass in Apache Dolphinscheduler

CVE-2023-49620

Before DolphinScheduler version 3.1.0, the login user could delete UDF function in the resource center unauthorized (which almost used in sql task), with unauthorized access vulnerability (IDOR), but after version 3.1.0 we fixed this issue. We mark this cve as moderate level because it still requires user login to operate, please upgrade to version 3.1.0 to avoid this vulnerability

Vulnerability class: Broken Access Control

Published 2023-11-30 · last modified 2026-06-17.

CVSS v3 metric

CVSS v3 base score 6.5 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:N.

EPSS exploit prediction

EPSS: 0.011 (65.1th percentile), scored 2026-09-29.

Low probability of exploitation in the next 30 days, but still tracked. 65th percentile — 65.1% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.

EPSS over last 30 days · oldest: 0.011 · newest: 0.011 · change: 0.000

Affected products

Apache Dolphinscheduler
Apache Software Foundation Dolphinscheduler — versions 2.0.0

Weakness classification (CWE)

CWE-862 — Missing Authorization

References

github.com/apache/dolphinscheduler/pull/10307 (Patch, patch, Issue Tracking)
lists.apache.org/thread/zm4t1ykj4cro1c8183q7y32z0yzfz8yj (vendor-advisory, Mailing List, Vendor Advisory)
www.openwall.com/lists/oss-security/2023/11/30/4 (Mailing List, Third Party Advisory)

Frequently asked questions

What is CVE-2023-49620?: CVE-2023-49620 is a medium-severity vulnerability in Apache Dolphinscheduler, classified under Missing Authorization. CVSS score: 6.5/10. Published 2023-11-30.
How severe is CVE-2023-49620?: Medium severity. CVSS v3 base score is 6.5 out of 10.