Is CVE-2023-3077 in the CISA KEV catalog?

No. CVE-2023-3077 is not currently on the CISA Known Exploited Vulnerabilities list.

What is the CVSS severity of CVE-2023-3077?

CVE-2023-3077 has a CVSS v3 base score of 9.8 (CRITICAL).

What is the EPSS score for CVE-2023-3077?

CVE-2023-3077 has an EPSS score of 5.30% (92th percentile), estimating the probability of exploitation in the next 30 days.

How do I fix CVE-2023-3077?

Upgrade mstore api to 3.9.8 or later.

CVE & CISA-KEV Catalog

CVE-2023-3077

CRITICALEPSS 92th pctl

9.8

CVSS v3

NVD

Description

The MStore API WordPress plugin before 3.9.8 does not sanitise and escape a parameter before using it in a SQL statement, leading to a Blind SQL injection exploitable by unauthenticated users. This is only exploitable if the site owner elected to pay to get access to the plugins' pro features, and uses the woocommerce-appointments plugin.

How to fix

Remediation Available

mstore apiNVD

Affected:< 3.9.8Fixed in:3.9.8CVE-2023-3077derived 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

5.30%probability of exploitation in 30 days

92ndpercentile

High risk: more likely to be exploited than 92% 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.