Is CVE-2023-6289 in the CISA KEV catalog?

No. CVE-2023-6289 is not currently on the CISA Known Exploited Vulnerabilities list.

What is the CVSS severity of CVE-2023-6289?

CVE-2023-6289 has a CVSS v3 base score of 4.3 (MEDIUM).

What is the EPSS score for CVE-2023-6289?

CVE-2023-6289 has an EPSS score of 0.92% (56th percentile), estimating the probability of exploitation in the next 30 days.

How do I fix CVE-2023-6289?

Upgrade swift performance to 2.3.6.15 or later.

CVE & CISA-KEV Catalog

CVE-2023-6289

MEDIUM

4.3

CVSS v3

NVD

Description

The Swift Performance Lite WordPress plugin before 2.3.6.15 does not prevent users from exporting the plugin's settings, which may include sensitive information such as Cloudflare API tokens.

How to fix

Remediation Available

swift performanceNVD

Affected:< 2.3.6.15Fixed in:2.3.6.15CVE-2023-6289derived 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 RequiredLow

User InteractionNone

ScopeUnchanged

Impact

ConfidentialityLow

IntegrityNone

AvailabilityNone

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

Exploit Intelligence

0.92%probability of exploitation in 30 days

56thpercentile

Moderate risk: more likely to be exploited than 56% 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 2025-05-07.