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CVE-2021-34661

18
FAUCET Score

CVE-2021-34661 describes a Cross-Site Request Forgery (CSRF) vulnerability in the WP Fusion Lite WordPress plugin, affecting versions up to and including 3.37.18. This flaw, specifically within the `show_logs_section` function, allows an attacker to trigger an action that drops all plugin logs. The vulnerability has a CVSS score of 4.7 (Medium), indicating a network-based attack requiring user interaction, with low impact on integrity and no impact on confidentiality or availability. Its EPSS score is low, suggesting a minimal likelihood of exploitation. Currently, there is no evidence of active exploitation, nor are there publicly available exploit modules in Metasploit, Nuclei, or ExploitDB. Community discussion and media coverage for this CVE are also minimal, suggesting low public awareness and attention.

Impacted Technologies

VendorProductVersion(s)CPE
<= 3.37.18CPE matchmatch criteria
cpe:2.3:a:verygoodplugins:wp_fusion:*:*:*:*:lite:wordpress:*:*

CVSS Data

CVSS version used by this source: 3.1

6.1MEDIUM

CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:N/I:L/A:L

Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
REQUIRED
Scope
CHANGED
Confidentiality Impact
NONE
Integrity Impact
LOW
Availability Impact
LOW
Exploitability Score
2.8
Impact Score
2.7
CvssVersion
3.1

Exploit Intelligence

EPSS Score
0.45%
Probability of exploitation in next 30 days
EPSS Percentile
36.8%
Percentile rank of EPSS score among Peer Group
As of 2026-07-27
Model: v2026.06.15
This CVE's current EPSS score of 0.0045 is in the 39th percentile among its peer group of 26,221 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

plugins.trac.wordpress.org / browser/wp-fusion-lite/trunk/includes/admin/logging/class-log-handler.php
Third Party Advisory
wordfence.com / vulnerability-advisories
Third Party Advisory