WordPress Solid Security plugin <= 9.3.1 - IP Spoofing Leading to Denial of Service vulnerability

published 2024-06-21 2 y ago modified 2026-06-17 4 mo ago also EUVD-2022-47531

cvss: 3.7; version 3.1, CNA
cisa kev: Not listed; not in CISA's catalog
epss: 0.3%; EPSS 0.3% chance of exploitation in 30 days, percentile 17%
public exploits: 0; none known

Use of Less Trusted Source vulnerability in SolidWP Solid Security allows HTTP DoS.This issue affects Solid Security: from n/a through 9.3.1.

Patch / fix

fixed in 1

SolidWP Solid Security 9.3.2

CISA SSVC

Exploitation: none
Automatable: no
Technical impact: partial
Assessed: 2 y ago (2024-06-24)

Exploit prediction

0.26% chance of exploitation in the next 30 days, higher than 17% of all scored CVEs (FIRST EPSS, 2026-11-08).

CVSS scores

assigned by	version	score	vector
CNA	3.1	3.7	CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:L
NVD	3.1	5.3	CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L

Affected products

SolidWP Solid Security

Classification

Weakness

CWE-348 Use of Less Trusted Source
CWE-345 Insufficient Verification of Data Authenticity

Technology feeds

WordPress rss critical rss

References

patchstack.com /database/vulnerability/better-wp-security/wordpress-solid-security-plugin-9-3-1-ip-spoofing-leading-to-denial
vdb-entry, third-party-advisory

Sources

CVE List CVE-2022-44593
NVD CVE-2022-44593

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.

CPEs and fixed versions use Anchore's correction of NVD's data: Added CPE configurations because not yet analyzed by NVD.

Summary