CVE-2018-14486 json
DNN XSS Vulnerability
published 2019-03-17 7 y ago modified 2026-06-17 4 mo ago also GHSA-m6w9-8cxc-jff7 , EUVD-2022-4509
- cvss
- 6.1
- version 3.0, NVD
- cisa kev
- Not listed
- not in CISA's catalog
- epss
- 1.1%
- EPSS 1.1% chance of exploitation in 30 days, percentile 66%
- public exploits
- 0
- none known
Summary
DNN (formerly DotNetNuke) 9.1.1 allows cross-site scripting (XSS) via XML.
Exploit prediction
1.14% chance of exploitation in the next 30 days, higher than 66% of all scored CVEs (FIRST EPSS, 2026-11-09).
Exploits and checks
- packetstormsecurity.com http://packetstormsecurity.com/files/151304/DNN-9.1-XML-Related-Cross-Site-Scripting.html referenced PoC, tagged "exploit" by a source, unverified
CVSS scores
| assigned by | version | score | vector |
|---|---|---|---|
| NVD | 3.0 | 6.1 | CVSS:3.0/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 | 3.0 | 6.1 | CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N |
Affected packages
| ecosystem | package | affected | fixed in |
|---|---|---|---|
| nuget | DotNetNuke.Core | <=9.1.1 |
no fix listed |
Classification
- Weakness
-
- CWE-79 Improper Neutralization of Input During Web Page Generation
References
-
packetstormsecurity.com
/files/151304/DNN-9.1-XML-Related-Cross-Site-Scripting.html
web, exploit, third-party-advisory, vdb-entry
-
dnnsoftware.com
/community/security/security-center
release-notes, vendor-advisory
-
nvd.nist.gov
/vuln/detail/CVE-2018-14486
advisory
-
github.com
/dnnsoftware/Dnn.Platform
package
Sources
- CVE List CVE-2018-14486
- GitHub Advisory GHSA-m6w9-8cxc-jff7
- NVD CVE-2018-14486
Fencer Intel 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.