CVE-2018-11473 json
Monstra CMS 3.0.4 has XSS in the registration Form (i.e., the login parameter to users/registration).
published 2018-05-25 8 y ago modified 2026-06-17 4 mo ago also EUVD-2018-3504
- cvss
- 6.1
- version 3.0, NVD
- cisa kev
- Not listed
- not in CISA's catalog
- epss
- 2.2%
- EPSS 2.2% chance of exploitation in 30 days, percentile 82%
- public exploits
- 0
- none known, plus a Nuclei check
Summary
Monstra CMS 3.0.4 has XSS in the registration Form (i.e., the login parameter to users/registration).
Exploit prediction
2.20% chance of exploitation in the next 30 days, higher than 82% of all scored CVEs (FIRST EPSS, 2026-11-08).
Exploits and checks
- Nuclei template Monstra CMS 3.0.4 - Cross-Site Scripting nuclei detection template
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 |
Classification
- Weakness
-
- CWE-79 Improper Neutralization of Input During Web Page Generation
References
-
github.com
/monstra-cms/monstra/issues/446
third-party-advisory
-
github.com
/nikhil1232/Monstra-CMS-3.0.4-XSS-ON-Registration-Page
third-party-advisory
Sources
- CVE List CVE-2018-11473
- NVD CVE-2018-11473
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.