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CVE-2018-11473

31
FAUCET Score

CVE-2018-11473 describes a Cross-Site Scripting (XSS) vulnerability in Monstra CMS version 3.0.4, specifically within the registration form's login parameter. This medium-severity vulnerability (CVSS 6.1) can be exploited remotely with low attack complexity, requiring user interaction, and could lead to low impacts on confidentiality and integrity. While no active exploitation or Metasploit modules are reported, Nuclei templates exist for detection. Community discussion and media coverage for this CVE are minimal, indicating a low level of public awareness.

Impacted Technologies

VendorProductVersion(s)CPE
3.0.4CPE matchmatch criteria
cpe:2.3:a:monstra:monstra:3.0.4:*:*:*:*:*:*:*

CVSS Data

CVSS version used by this source: 3.0

6.1MEDIUM

CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N

Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
REQUIRED
Scope
CHANGED
Confidentiality Impact
LOW
Integrity Impact
LOW
Availability Impact
NONE
Exploitability Score
2.8
Impact Score
2.7
CvssVersion
3.0

Exploit Intelligence

EPSS Score
2.27%
Probability of exploitation in next 30 days
EPSS Percentile
81.2%
Percentile rank of EPSS score among Peer Group
As of 2026-07-24
Model: v2026.06.15
Nuclei: CVE-2018-11473 · Jan 9, 2023
This CVE's current EPSS score of 0.0227 is in the 91st percentile among its peer group of 26,209 CVEs.

Social Chatter

The average CVE in this peer group has 0.0 Twitter, 0.0 Reddit, 0.1 Bluesky, 0.0 Mastodon, and 0.1 GitHub mentions.

Media Mentions

No media coverage found for this CVE.

The average CVE in this peer group has 0.1 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.

Remediation

Remediation records are not available for this CVE.

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