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CVE-2023-4999

24
FAUCET Score

CVE-2023-4999 is a high-severity SQL Injection vulnerability affecting the Horizontal scrolling announcement plugin for WordPress, specifically versions up to and including 9.2. Authenticated attackers with subscriber-level permissions can exploit this flaw by manipulating the [horizontal-scrolling] shortcode to extract sensitive information from the database. The vulnerability has a CVSS score of 8.8, indicating a high potential for impact (confidentiality, integrity, and availability). Currently, there is no evidence of active exploitation, publicly available exploit code, or significant community discussion surrounding this CVE.

Impacted Technologies

VendorProductVersion(s)CPE
>= 0, <= 9.2CPE match
cpe:2.3:a:gopiplus:horizontal_scrolling_announcement:*:*:*:*:*:wordpress:*:*
<= 9.2CPE matchmatch criteria
cpe:2.3:a:gopiplus:horizontal_scrolling_announcement:*:*:*:*:*:wordpress:*:*

CVSS Data

CVSS version used by this source: 3.1

8.8HIGH

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

Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
LOW
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
Exploitability Score
2.8
Impact Score
5.9
CvssVersion
3.1

Exploit Intelligence

EPSS Score
0.73%
Probability of exploitation in next 30 days
EPSS Percentile
50.3%
Percentile rank of EPSS score among Peer Group
As of 2026-07-27
Model: v2026.06.15
This CVE's current EPSS score of 0.0073 is in the 43rd percentile among its peer group of 17,844 CVEs.

Social Chatter

The average CVE in this peer group has 0.0 Twitter, 0.0 Reddit, 0.3 Bluesky, 0.1 Mastodon, and 0.2 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/horizontal-scrolling-announcement/trunk/horizontal-scrolling-announcement.php
Exploit
wordfence.com / threat-intel/vulnerabilities/id/bf50922a-58a6-4ca4-80b7-cafb37b87216
Third Party Advisory