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CVE-2024-8874

18
FAUCET Score

CVE-2024-8874 is a Reflected Cross-Site Scripting (XSS) vulnerability affecting the AJAX Login and Registration modal popup + inline form WordPress plugin, specifically versions up to and including 2.24. The vulnerability stems from improper escaping when using add_query_arg, allowing unauthenticated attackers to inject malicious web scripts. With a CVSS score of 6.1 (Medium), successful exploitation requires user interaction, such as clicking a crafted link, and could lead to limited confidentiality and integrity impacts. Currently, there is no evidence of active exploitation, public exploit code (Metasploit, Nuclei, ExploitDB), or significant community discussion or media coverage.

Impacted Technologies

VendorProductVersion(s)CPE
KaminskymAJAX Login And Registration Modal Popup + Inline Form
>= 0, <= 2.24CNA affecteddefault unaffected

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: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
3.1

Exploit Intelligence

EPSS Score
0.46%
Probability of exploitation in next 30 days
EPSS Percentile
37.2%
Percentile rank of EPSS score among Peer Group
As of 2026-07-27
Model: v2026.06.15
This CVE's current EPSS score of 0.0046 is in the 39th percentile among its peer group of 26,236 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/ajax-login-and-registration-modal-popup/trunk/includes/class-settings.php
plugins.trac.wordpress.org / changeset
wordfence.com / threat-intel/vulnerabilities/id/c11a561a-c798-46e7-bf2d-12933978aa29