CVE-2020-23814 json
xxl-job Multiple cross-site scripting (XSS) vulnerabilities
published 2020-09-03 6 y ago modified 2026-06-17 4 mo ago also GHSA-pqqj-299w-wf53 , EUVD-2022-4808
- cvss
- 6.1
- version 3.1, NVD
- cisa kev
- Not listed
- not in CISA's catalog
- epss
- 1.4%
- EPSS 1.4% chance of exploitation in 30 days, percentile 73%
- public exploits
- 0
- none known, plus a Nuclei check
Summary
Multiple cross-site scripting (XSS) vulnerabilities in xxl-job v2.2.0 allow remote attackers to inject arbitrary web script or HTML via (1) AppName and (2)AddressList parameter in JobGroupController.java file.
Patch / fix
Exploit prediction
1.43% chance of exploitation in the next 30 days, higher than 73% of all scored CVEs (FIRST EPSS, 2026-11-08).
Exploits and checks
- Nuclei template XXL-JOB v2.2.0 — Stored Cross Site Scripting nuclei detection template
- github.com https://github.com/xuxueli/xxl-job/issues/1866 referenced PoC, tagged "exploit" by a source, unverified
CVSS scores
| assigned by | version | score | vector |
|---|---|---|---|
| NVD | 3.1 | 6.1 | CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N |
| NVD | 2.0 | 4.3 | AV:N/AC:M/Au:N/C:N/I:P/A:N |
| GitHub | 3.1 | 6.1 | CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N |
Affected packages
| ecosystem | package | affected | fixed in |
|---|---|---|---|
| maven | com.xuxueli:xxl-job | <2.3.0 |
2.3.0 |
Classification
- Weakness
-
- CWE-79 Improper Neutralization of Input During Web Page Generation
References
-
github.com
/xuxueli/xxl-job/commit/227628567354d3c156951009d683c6fec3006e0e
web
-
github.com
/xuxueli/xxl-job/issues/1866
web, exploit, third-party-advisory
-
ccsq8.com
/issues.html
web, third-party-advisory
-
nvd.nist.gov
/vuln/detail/CVE-2020-23814
advisory
Sources
- CVE List CVE-2020-23814
- GitHub Advisory GHSA-pqqj-299w-wf53
- NVD CVE-2020-23814
Fencer Vulns keeps one entry per vulnerability: the CVE id wins, then GHSA, and records that alias each other are merged, except that two CVEs always keep separate entries. The same data is available as JSON.