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Exploitation reportedNot in CISA KEV yetFix available

CVE-2022-3982

Exploitation reported by one source. First attested on 2023-11-12 by GCVE · shadowserver.

  • Published2022-12-12
  • Fixed in3.2.2

Am I affected?

With a domain, we read the version its public headers and pages expose. A distribution build can carry the fix under an older number.

Description

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

Timeline

dates in UTC
  1. 2022-12-1218:15CVE publishedNVD
  2. 2023-11-1218:50Listed as exploited by GCVEGCVE
  3. 2023-11-1218:50Exploitation first reportedGCVE

Observed activity

isMalicious corpus · updated 2026-11-04 09:37 UTC
Indicators tagged with this CVE, per day0 indicators over 7 days
Block these indicators
  • Firewall list (EDL, text): https://api.ismalicious.com/edl/cve/CVE-2022-3982?format=txt
  • CSV export: https://api.ismalicious.com/edl/cve/CVE-2022-3982?format=csv
  • TAXII collection of exploited CVEs
  • The EDL and CSV take an API key on the Pro plan.

Versions per branch

NVD
Wpdevart booking calendar
BranchAffectedFixed in
3.2< 3.2.23.2.2

as publishedRanges as NVD and OSV publish them; a distribution’s build can be fixed under an older number.

Products declared by the CNA1 product

As WPScan, the CNA that assigned this CVE, declared them in the CVE record; versions as written.

Source: the CNA record (CVE Program), © The MITRE Corporation,CVE Terms of UseCVE recordupdated 2022-12-12

Fix

  1. Update Wpdevart booking calendar to 3.2.2

Detection

read 2026-11-03 22:42 UTC
Nuclei template
available
ProjectDiscovery
Exploit-DB
no entry
Exploit-DB
Proof-of-concept repositories
none listed
PoC-in-GitHub
Metasploit modules
none listed
Metasploit Framework

Sources

Identifiers

Technical details

CVSS v3 Vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Published
2022-12-12
Last Modified
2026-06-17
NVD status
Modified
GitHub Advisory
GHSA-7v4v-c3pr-fgrq

Frequently asked questions

What is CVE-2022-3982?

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

Is CVE-2022-3982 actively exploited?

A proof-of-concept exploit exists for CVE-2022-3982, but active exploitation has not been confirmed at this time.

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

CVE-2022-3982 has a CVSS v3 base score of 9.8 (CRITICAL severity), with vector string CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H.

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