CVE-2022-3982: unknown booking calendar, appointment booking system
CVSS: 9.8v3.1CriticalModified
Published 12-12-2022Last modified 22-04-2025
Vulnerability summary
CVE-2022-3982 is a critical (CVSS 9.8) vulnerability in unknown booking calendar, appointment booking system. EPSS estimates a 4.81% chance of exploitation in the next 30 days, higher than 91.9% of scored vulnerabilities. 1 public exploit is recorded. Fixed in 3.2.2.
CVSS score
9.8/10
010
Critical · v3.1 (CVE.org)EPSS score
4.81%
0%100%
Low · +0.32 pp in 30 daysKEVNot listedIn no KEV catalog
RansomwareNone recordedNo known use recorded
Public exploits1reference
Timeline
- 12-12-2022PublishedVulnerability first disclosed.
- 22-04-2025Last modifiedVulnerability information updated.
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
CVSS metrics
3 scores · 3 sources · 1 versionCritical 9.8Preferred score · CVE.org (CNA)
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:HSourcesAll 3 agree
- NVDNIST9.8CriticalCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
- wordfenceSource9.8CriticalCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
EPSS trend
Probability
4.81%
Chance of exploitation in the next 30 days
Percentile
92%
Versus all other CVEs
30-day change
+0.32 pp
From 4.49% on 21-09-2026
21-09-202621-10-2026
EPSS score4.81%
Known exploited
Compare KEV catalogsNot in any of the 3 tracked catalogs.
Public exploits
1 foundExploit Reference (wpscan.com)
Maturity: unknown
Weaknesses
CWE · root causeAffected systems
Unknown1 product
Wordpress1 product
- booking-calendar≤ 3.2.1 (fixed in 3.2.2)
Wpdevart1 product
- booking_calendar< 3.2.2
3 vendors · 3 products
References
2 links- wpscan.com/vulnerability/4d91f3e1-4de9-46c1-b5ba-cc55b7726867ExploitVDB EntryTechnical DescriptionThird Party Advisory