CVE-2018-20094 json
XXL-CONF Path Traversal vulnerability
published 2018-12-12 7 y ago modified 2026-06-17 4 mo ago also GHSA-8j39-fgfp-vxh8 , EUVD-2018-0803
- cvss
- 7.5
- version 3.0, NVD
- cisa kev
- Not listed
- not in CISA's catalog
- epss
- 1.8%
- EPSS 1.8% chance of exploitation in 30 days, percentile 78%
- public exploits
- 0
- none known
Summary
An issue was discovered in XXL-CONF 1.6.0. There is a path traversal vulnerability via ../ in the keys parameter that can download any configuration file, related to ConfController.java and PropUtil.java.
Exploit prediction
1.82% chance of exploitation in the next 30 days, higher than 78% of all scored CVEs (FIRST EPSS, 2026-11-08).
Exploits and checks
- github.com https://github.com/xuxueli/xxl-conf/issues/61 referenced PoC, tagged "exploit" by a source, unverified
CVSS scores
| assigned by | version | score | vector |
|---|---|---|---|
| NVD | 3.0 | 7.5 | CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N |
| NVD | 2.0 | 5.0 | AV:N/AC:L/Au:N/C:P/I:N/A:N |
| GitHub | 3.0 | 7.5 | CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N |
Affected packages
| ecosystem | package | affected | fixed in |
|---|---|---|---|
| maven | com.xuxueli:xxl-conf-admin | <=1.6.0 |
no fix listed |
Classification
- Weakness
-
- CWE-22 Improper Limitation of a Pathname to a Restricted Directory
References
-
github.com
/xuxueli/xxl-conf/issues/61
web, exploit, issue-tracking, third-party-advisory
-
nvd.nist.gov
/vuln/detail/CVE-2018-20094
advisory
-
github.com
/xuxueli/xxl-conf
package
-
github.com
/xuxueli/xxl-conf/blob/6726dfe7979ea6d8fb983771471cde69789de632/xxl-conf-admin/src/main/java/com/xxl/conf/admi
web
Sources
- CVE List CVE-2018-20094
- GitHub Advisory GHSA-8j39-fgfp-vxh8
- NVD CVE-2018-20094
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.