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CVE-2018-11366

21
FAUCET Score

CVE-2018-11366 describes an unauthenticated stored Cross-Site Scripting (XSS) vulnerability in the Loginizer plugin for WordPress, specifically versions 1.3.8 through 1.3.9, due to mishandled logging in init.php. This medium-severity vulnerability (CVSS 6.1) can be exploited remotely with low complexity, requiring user interaction, and could lead to low impact on confidentiality and integrity. There is no evidence of active exploitation, publicly available exploit code (Metasploit, Nuclei, ExploitDB), or significant community discussion or media coverage surrounding this CVE.

Impacted Technologies

VendorProductVersion(s)CPE
1.3.8CPE matchmatch criteria
cpe:2.3:a:loginizer:loginizer:1.3.8:*:*:*:*:wordpress:*:*
1.3.9CPE matchmatch criteria
cpe:2.3:a:loginizer:loginizer:1.3.9:*:*:*:*:wordpress:*:*

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
2.19%
Probability of exploitation in next 30 days
EPSS Percentile
80.6%
Percentile rank of EPSS score among Peer Group
As of 2026-07-25
Model: v2026.06.15
This CVE's current EPSS score of 0.0219 is in the 90th percentile among its peer group of 26,219 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

blog.dewhurstsecurity.com / 2018/05/22/loginizer-wordpress-plugin-xss-vulnerability.html
ExploitThird Party Advisory
plugins.trac.wordpress.org / changeset/1878502/loginizer
Patch
wordpress.org / plugins/loginizer
Release Notes
wpvulndb.com / vulnerabilities/9088
ExploitThird Party Advisory