CVE-2020-23811

Name: CVE-2020-23811
Creator: NVD / NIST
Published: 2020-09-03T17:15:11.05+00:00
License: https://creativecommons.org/publicdomain/zero/1.0/

HIGHCVSS 7.5/10EPSS 1.15%

Last modified Jun 17, 2026

CVE-2020-23811 is a high-severity vulnerability rated 7.5/10 on the CVSS scale. xxl-job 2.2.0 allows Information Disclosure of username, model, and password via job/admin/controller/UserController.java.. EPSS estimates a 1.15% chance of exploitation in the next 30 days.

Description

xxl-job 2.2.0 allows Information Disclosure of username, model, and password via job/admin/controller/UserController.java.

Metrics

CVSS 3.1

7.5/10

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N

EPSS Probability

1.15%

63.0th percentile

Probability of exploitation in the next 30 days. Learn more

Affected Software

Vendor	Product	Versions
Xuxueli	Xxl-Job	2.2.0

References

https://www.ccsq8.com/issues.htmlThird Party Advisory
https://www.ccsq8.com/issues.htmlThird Party Advisory

Timeline

Published: Sep 3, 2020
Last Modified: Jun 17, 2026
Status: Modified

Frequently Asked Questions

What is CVE-2020-23811?

xxl-job 2.2.0 allows Information Disclosure of username, model, and password via job/admin/controller/UserController.java.

How severe is CVE-2020-23811?

CVE-2020-23811 has a CVSS score of 7.5/10 (HIGH severity). The EPSS model estimates a 1.15% probability of exploitation in the next 30 days.

How do I fix CVE-2020-23811?

Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.

Are you affected by CVE-2020-23811?

Run a free Strix scan to check your systems for this vulnerability.

Scan your code now

Source: NVD / NIST