CVE-2022-3982

CRITICALNVD 9.89.8—Weaponized

9.8

The Booking calendar, Appointment Booking System WordPress plugin before 3.2.2 does not validate uploaded files, which could allow unauthenticated users to upload arbitrary files, such as PHP and achieve RCE

CVSS v3: 9.8
EG Score: 9.8(medium)
EPSS: 98.8%
KEV: Not listed

Published

December 12, 2022

Last Modified

April 22, 2025

References (2)

contact@wpscanhttps://wpscan.com/vulnerability/4d91f3e1-4de9-46c1-b5ba-cc55b7726867
af854a3a-2127-422b-91ae-364da2661108https://wpscan.com/vulnerability/4d91f3e1-4de9-46c1-b5ba-cc55b7726867

Weakness Classification(1)

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

CWE-434Unrestricted Upload of File with Dangerous Type

Data Freshness Timeline

(refreshed 8× in last 7d / 11× 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.

2026-06-05 06:09 UTCepss_batch
2026-06-05 06:09 UTCepss_batch
2026-06-01 13:50 UTCepss_batch
2026-06-01 13:50 UTCepss_batch
2026-05-31 00:15 UTCepss_batch
2026-05-31 00:15 UTCepss_batch
2026-05-29 13:43 UTCepss_batch
2026-05-29 13:43 UTCepss_batch
2026-05-25 10:50 UTCEG score recompute
2026-05-25 10:50 UTCGHSA enrichment
2026-05-24 16:51 UTCepss_batch

Publicly available exploits

(1 reference)

Working exploit code is in the public domain. Defenders should treat patch urgency accordingly — public PoCs typically lead to mass-exploitation within 24-72 hours.

Nucleihttp/cves/2022/CVE-2022-3982.yaml
First seen Jan 1, 2022
WordPress Booking Calendar <3.2.2 - Arbitrary File Upload
Open source ↗

Frequently asked(5)

What is CVE-2022-3982?

CVE-2022-3982 is a critical vulnerability published on December 12, 2022. The Booking calendar, Appointment Booking System WordPress plugin before 3.2.2 does not validate uploaded files, which could allow unauthenticated users to upload arbitrary files, such as PHP and achieve RCE

When was CVE-2022-3982 disclosed?

CVE-2022-3982 was first published in the National Vulnerability Database on December 12, 2022, with the most recent update on April 22, 2025. EchelonGraph re-ingests CVE updates from NVD on a 2-hour cycle, so this page reflects the latest published state.

Is CVE-2022-3982 actively exploited?

CVE-2022-3982 is not currently on CISA's Known Exploited Vulnerabilities catalog. FIRST EPSS estimates a 98.8% percentile likelihood of exploitation in the next 30 days — higher percentiles indicate greater predicted risk.

What is the CVSS score of CVE-2022-3982?

CVE-2022-3982 has a CVSS v3 base score of 9.8 (NVD).

How do I remediate CVE-2022-3982?

Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2022-3982, 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

See which npm, PyPI, Go, and Maven packages are affected by CVE-2022-3982

Explore →

Is Your Infrastructure Affected by CVE-2022-3982?

EchelonGraph automatically scans your cloud infrastructure and maps CVE exposure using blast radius analysis.

Start Free Scan →Browse All CVEs

CVE-2022-3982

📅 Published

🔄 Last Modified

🔗 References (2)

Weakness Classification(1)

Data Freshness Timeline

Publicly available exploits

❓ Frequently asked(5)

Dependency Blast Radius

Is Your Infrastructure Affected by CVE-2022-3982?

🔗 Related CVEs(same CWE)

Same CWE

Published

Last Modified

References (2)

Frequently asked(5)

Related CVEs(same CWE)