CVE-2022-3982 (GCVE-0-2022-3982)

Vulnerability from cvelistv5 – Published: 2022-12-12 17:54 – Updated: 2025-04-22 14:52
VLAI KEVIntel
Title
Booking Calendar < 3.2.2 - Unauthenticated Arbitrary File Upload
Summary
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
Severity
9.8 (Critical)
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
SSVC
Exploitation: poc Automatable: yes Technical Impact: total
CISA Coordinator (v2.0.3)
CWE
Assigner
References
URL Tags
https://wpscan.com/vulnerability/4d91f3e1-4de9-46… exploitvdb-entrytechnical-description
Impacted products
Credits
cydave
KEVIntel
Known Exploited Vulnerability - GCVE BCP-07 Compliant
KEV entry ID: e2c62405-c92a-4fd7-86d2-924f0f8d283f

Vulnerability ID: CVE-2022-3982

Status: Confirmed

Status Updated: 2022-12-12 17:54 UTC

Exploited: Yes

Timestamps
First Seen: 2022-12-12
Asserted: 2022-12-12
Scope
Notes: KEVIntel entry: Booking Calendar < 3.2.2 - Unauthenticated Arbitrary File Upload | Affected: Unknown / Booking calendar, Appointment Booking System | Used in malware: unknown | Not yet in CISA KEV: True
Evidence

Type: Public Report

Signal: Successful Exploitation

Confidence: 70%

Source: kevintel

Details
Feed KEVIntel (kevintel.com)
Title Booking Calendar < 3.2.2 - Unauthenticated Arbitrary File Upload
Vendor Unknown
Product Booking calendar, Appointment Booking System
Added Date 2022-12-12T17:54:47.000Z
Cvss Score None
Epss Score None
Cvss Severity None
Epss Percentile None
Used In Malware unknown
Ahead Of Cisa Kev None
Not Yet In Cisa Kev True
References
Created: 2026-06-23 14:06 UTC | Updated: 2026-06-23 14:06 UTC
Show details on NVD website
To clipboard 

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Forecast uses a logistic model when the trend is rising, or an exponential decay model when the trend is falling. Fitted via linearized least squares.

Sightings

Author Source Type Date Other

Nomenclature

  • Seen: The vulnerability was mentioned, discussed, or observed by the user.
  • Confirmed: The vulnerability has been validated from an analyst's perspective.
  • Published Proof of Concept: A public proof of concept is available for this vulnerability.
  • Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
  • Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
  • Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
  • Not confirmed: The user expressed doubt about the validity of the vulnerability.
  • Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.


Detection rules are retrieved from Rulezet.