Is CVE-2023-3186 in the CISA KEV catalog?

No. CVE-2023-3186 is not currently on the CISA Known Exploited Vulnerabilities list.

What is the CVSS severity of CVE-2023-3186?

CVE-2023-3186 has a CVSS v3 base score of 9.8 (CRITICAL).

What is the EPSS score for CVE-2023-3186?

CVE-2023-3186 has an EPSS score of 1.44% (70th percentile), estimating the probability of exploitation in the next 30 days.

How do I fix CVE-2023-3186?

Upgrade popup to 1.10.19 or later.

CVE & CISA-KEV Catalog

CVE-2023-3186

CRITICALEPSS 70th pctl

9.8

CVSS v3

NVD

Description

The Popup by Supsystic WordPress plugin before 1.10.19 has a prototype pollution vulnerability that could allow an attacker to inject arbitrary properties into Object.prototype.

How to fix

Remediation Available

popupNVD

Affected:< 1.10.19Fixed in:1.10.19CVE-2023-3186derived 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

ConfidentialityHigh

IntegrityHigh

AvailabilityHigh

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

Exploit Intelligence

1.44%probability of exploitation in 30 days

70thpercentile

Elevated risk: more likely to be exploited than 70% 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.