Is CVE-2023-5559 in the CISA KEV catalog?

No. CVE-2023-5559 is not currently on the CISA Known Exploited Vulnerabilities list.

What is the CVSS severity of CVE-2023-5559?

CVE-2023-5559 has a CVSS v3 base score of 9.1 (CRITICAL).

What is the EPSS score for CVE-2023-5559?

CVE-2023-5559 has an EPSS score of 2.81% (85th percentile), estimating the probability of exploitation in the next 30 days.

How do I fix CVE-2023-5559?

Upgrade 10web booster to 2.24.18 or later.

CVE & CISA-KEV Catalog

CVE-2023-5559

CRITICALEPSS 85th pctl

9.1

CVSS v3

NVD

Description

The 10Web Booster WordPress plugin before 2.24.18 does not validate the option name given to some AJAX actions, allowing unauthenticated users to delete arbitrary options from the database, leading to denial of service.

How to fix

Remediation Available

10web boosterNVD

Affected:< 2.24.18Fixed in:2.24.18CVE-2023-5559derived from NVD

Remediation is compiled from vendor and distribution security advisories. Always confirm against the linked source for your exact version and platform.

CVSS v3 Vector

Exploitability

Attack VectorNetwork

Attack ComplexityLow

Privileges RequiredNone

User InteractionNone

ScopeUnchanged

Impact

ConfidentialityNone

IntegrityHigh

AvailabilityHigh

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

Exploit Intelligence

2.81%probability of exploitation in 30 days

85thpercentile

Elevated risk: more likely to be exploited than 85% of all known CVEs.

References

Exploit1

wpscan.com

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This product uses NVD data but is not endorsed or certified by the NVD. EPSS scores courtesy of FIRST.org (https://www.first.org/epss). Source: CISA KEV Catalog. Data as of 2024-11-21.