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CVE-2023-5559

36
FAUCET Score

CVE-2023-5559 is a critical vulnerability affecting the 10Web Booster WordPress plugin versions prior to 2.24.18. It allows unauthenticated attackers to delete arbitrary database options via unvalidated AJAX actions, leading to a denial of service. With a CVSS score of 9.1, this vulnerability is easily exploitable over the network with low complexity and no user interaction, resulting in high impact to integrity and availability. While not currently on CISA's KEV catalog, a Nuclei template for exploitation exists, though there is no evidence of active exploitation, Metasploit modules, or significant community discussion or media coverage.

Impacted Technologies

VendorProductVersion(s)CPE
< 2.24.18CPE matchmatch criteria
cpe:2.3:a:10web:10web_booster:*:*:*:*:*:wordpress:*:*

CVSS Data

CVSS version used by this source: 3.1

9.1CRITICAL

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

Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
NONE
Integrity Impact
HIGH
Availability Impact
HIGH
Exploitability Score
3.9
Impact Score
5.2
CvssVersion
3.1

Exploit Intelligence

EPSS Score
2.81%
Probability of exploitation in next 30 days
EPSS Percentile
85.0%
Percentile rank of EPSS score among Peer Group
As of 2026-07-27
Model: v2026.06.15
Nuclei: CVE-2023-5559 · Sep 22, 2025
This CVE's current EPSS score of 0.0281 is in the 76th percentile among its peer group of 36,862 CVEs.

Social Chatter

The average CVE in this peer group has 0.0 Twitter, 0.1 Reddit, 0.3 Bluesky, 0.3 Mastodon, and 2.4 GitHub mentions.

Media Mentions

No media coverage found for this CVE.

The average CVE in this peer group has 0.3 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.

Remediation

Remediation records are not available for this CVE.

References

wpscan.com / vulnerability/eba46f7d-e4db-400c-8032-015f21087bbf
ExploitThird Party Advisory