CVE-2020-23811
xxl-job sensitive data exposure
xxl-job 2.2.0 allows Information Disclosure of username, model, and password via job/admin/controller/UserController.java.
Attack profile
How easy it is to exploit
- Attack vector
- Network
- Complexity
- Low
- Privileges needed
- None
- User interaction
- None
What an attacker can affect
- Confidentiality
- High
- Integrity
- None
- Availability
- None
Exploit likelihood
What each source reports
NVD Score used
xxl-job 2.2.0 allows Information Disclosure of username, model, and password via job/admin/controller/UserController.java.
- Record
CVE-2020-23811- CVSS 3.1
- 7.5 High
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N - CVSS 2.0
- 5.0 Medium
AV:N/AC:L/Au:N/C:P/I:N/A:N - Updated
- 2026-11-02
CVE List No score
xxl-job 2.2.0 allows Information Disclosure of username, model, and password via job/admin/controller/UserController.java.
- Record
CVE-2020-23811- Updated
- 2026-11-02
EUVDEUVD-2022-4495 No score
xxl-job 2.2.0 allows Information Disclosure of username, model, and password via job/admin/controller/UserController.java.
- Record
EUVD-2022-4495- Updated
- 2026-11-03
GitHub AdvisoriesGHSA-m5q9-488r-4rmp
xxl-job sensitive data exposure
xxl-job 2.2.0 allows Information Disclosure of username, model, and password via job/admin/controller/UserController.java.
- Record
GHSA-m5q9-488r-4rmp- CVSS 3.1
- 7.5 High
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N - Weakness
- CWE-200
- Updated
- 2026-11-02
OSV
xxl-job 2.2.0 allows Information Disclosure of username, model, and password via job/admin/controller/UserController.java.
- Record
CVE-2020-23811- CVSS 3.1
- 7.5 High
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N - Updated
- 2026-11-02
OSVGHSA-m5q9-488r-4rmp
xxl-job sensitive data exposure
xxl-job 2.2.0 allows Information Disclosure of username, model, and password via job/admin/controller/UserController.java.
- Record
GHSA-m5q9-488r-4rmp- CVSS 3.1
- 7.5 High
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N - Weakness
- CWE-200
- Updated
- 2026-11-02
Affected products
Affected packages
| Package | Affected | Fixed |
|---|---|---|
com.xuxueli:xxl-jobMaven |
through 2.2.0 | None known |
com.xuxueli:xxl-jobMaven |
through 2.2.0, plus listed versions 1.4.11.4.21.5.01.5.11.5.2 Show 18 moreShow less1.6.01.6.11.6.21.7.01.7.11.7.21.8.01.8.11.8.21.9.01.9.11.9.22.0.02.0.12.0.22.1.02.1.12.1.2 |
None known |
History
| Recorded | Changed | Sources |
|---|---|---|
| aliases | EUVD | |
| first indexed | CVE List, GitHub Advisories, NVD, OSV |
Dates are when Every CVE recorded each change. Upstream dates may differ.
In short
CVE-2020-23811 is a high vulnerability (CVSS 7.5) in Xuxueli Xxl-job, published September 3, 2020. No source lists public exploit code. EPSS puts the chance of exploitation in the next 30 days at 1.15%, the 67th percentile. No source names a fixed version.