CVE-2023-3131

MEDIUMNVD 4.34.3—Elevated

4.3

The MStore API WordPress plugin before 3.9.7 does not secure most of its AJAX actions by implementing privilege checks, nonce checks, or a combination of both.

CVSS v3: 4.3
EG Score: 4.3(medium)
EPSS: 52.9%
KEV: Not listed

Published

July 10, 2023

Last Modified

November 21, 2024

References (2)

contact@wpscanhttps://wpscan.com/vulnerability/970735f1-24bb-441c-89b6-5a0959246d6c
af854a3a-2127-422b-91ae-364da2661108https://wpscan.com/vulnerability/970735f1-24bb-441c-89b6-5a0959246d6c

Weakness Classification(1)

MITRE Common Weakness Enumeration — the root-cause categories this CVE belongs to.

CWE-862Missing Authorization

Data Freshness Timeline

(refreshed 17× in last 7d / 20× in last 30d)

Every time one of our enrichment pipelines (NVD, MITRE cvelistV5, EPSS, CISA KEV, GHSA, OSV, vendor advisories) ran against this CVE. Most recent first.

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Frequently asked(5)

What is CVE-2023-3131?

CVE-2023-3131 is a medium vulnerability published on July 10, 2023. The MStore API WordPress plugin before 3.9.7 does not secure most of its AJAX actions by implementing privilege checks, nonce checks, or a combination of both.

When was CVE-2023-3131 disclosed?

CVE-2023-3131 was first published in the National Vulnerability Database on July 10, 2023, with the most recent update on November 21, 2024. EchelonGraph re-ingests CVE updates from NVD on a 2-hour cycle, so this page reflects the latest published state.

Is CVE-2023-3131 actively exploited?

CVE-2023-3131 is not currently on CISA's Known Exploited Vulnerabilities catalog. FIRST EPSS estimates a 52.9% percentile likelihood of exploitation in the next 30 days — higher percentiles indicate greater predicted risk.

What is the CVSS score of CVE-2023-3131?

CVE-2023-3131 has a CVSS v3 base score of 4.3 (NVD).

How do I remediate CVE-2023-3131?

Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2023-3131, EchelonGraph cross-links them in the Vendor Advisories panel below — those typically contain the canonical remediation steps, fixed version numbers, and any vendor-specific mitigations.

Dependency Blast Radius

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CVE-2023-3131

📅 Published

🔄 Last Modified

🔗 References (2)

Weakness Classification(1)

Data Freshness Timeline

❓ Frequently asked(5)

Dependency Blast Radius

Is Your Infrastructure Affected by CVE-2023-3131?

🔗 Related CVEs(same CWE)

Same CWE

Published

Last Modified

References (2)

Frequently asked(5)

Related CVEs(same CWE)