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CVE-2018-11709

26
FAUCET Score

CVE-2018-11709 describes an Unauthenticated Reflected Cross-Site Scripting (XSS) vulnerability in the wpForo Forum plugin for WordPress, specifically affecting versions prior to 1.4.12. This medium-severity flaw, rated 6.1 CVSSv3, allows an attacker to inject malicious scripts via the URI due to improper sanitization in the wpforo_get_request_uri function, potentially leading to information disclosure or defacement. While no active exploitation or public exploit code (Metasploit, ExploitDB) is reported, Nuclei templates exist for detection. Community discussion and media coverage for this CVE are minimal.

Impacted Technologies

VendorProductVersion(s)CPE
< 1.4.12CPE matchmatch criteria
cpe:2.3:a:gvectors:wpforo_forum:*:*:*:*:*: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
3.63%
Probability of exploitation in next 30 days
EPSS Percentile
88.4%
Percentile rank of EPSS score among Peer Group
As of 2026-07-28
Model: v2026.06.15
Nuclei: CVE-2018-11709 · Jul 11, 2021
This CVE's current EPSS score of 0.0363 is in the 95th percentile among its peer group of 26,236 CVEs.

Social Chatter

No social media mentions found for this CVE.

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 / 2018/06/01/wp-foro-wordpress-plugin-xss-vulnerability.html
Third Party Advisory
wordpress.org / plugins/wpforo
Release Notes
wpvulndb.com / vulnerabilities/9090
Third Party Advisory