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CVE-2024-5221

18
FAUCET Score

CVE-2024-5221 describes a Stored Cross-Site Scripting (XSS) vulnerability in the Qi Blocks plugin for WordPress, affecting all versions up to and including 1.2.9. This flaw allows authenticated attackers with Author-level access or higher to inject malicious web scripts through the plugin's file uploader due to inadequate input sanitization and output escaping. The vulnerability carries a CVSS score of 5.4 (Medium), indicating a low-complexity attack that can lead to client-side script execution when a user visits an affected page, potentially compromising user sessions or defacing content. Currently, there is no evidence of active exploitation, public exploit code (Metasploit, Nuclei, ExploitDB), or significant community discussion or media coverage surrounding this CVE.

Impacted Technologies

VendorProductVersion(s)CPE
< 1.3.0CPE matchmatch criteria
cpe:2.3:a:qodeinteractive:qi_blocks:*:*:*:*:*:wordpress:*:*
>= 0, <= 1.2.9CPE match
cpe:2.3:a:qodeinteractive:qi_blocks:*:*:*:*:*:wordpress:*:*

CVSS Data

CVSS version used by this source: 3.1

6.4MEDIUM

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

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

Exploit Intelligence

EPSS Score
0.25%
Probability of exploitation in next 30 days
EPSS Percentile
16.7%
Percentile rank of EPSS score among Peer Group
As of 2026-07-26
Model: v2026.06.15
This CVE's current EPSS score of 0.0025 is in the 21st percentile among its peer group of 15,224 CVEs.

Social Chatter

The average CVE in this peer group has 0.0 Twitter, 0.0 Reddit, 0.0 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 0.0 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 / changeset
Patch
wordfence.com / threat-intel/vulnerabilities/id/bdf00861-e31e-485c-a562-12dba56af1c7
Third Party Advisory