CVE-2022-1952 (GCVE-0-2022-1952)

Vulnerability from cvelistv5 – Published: 2022-07-11 12:56 – Updated: 2024-08-03 00:24
VLAI KEVIntel
Title
eaSYNC < 1.1.16 - Unauthenticated Arbitrary File Upload
Summary
The Free Booking Plugin for Hotels, Restaurant and Car Rental WordPress plugin before 1.1.16 suffers from insufficient input validation which leads to arbitrary file upload and subsequently to remote code execution. An AJAX action accessible to unauthenticated users is affected by this issue. An allowlist of valid file extensions is defined but is not used during the validation steps.
Severity
9.8 (Critical)
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
CWE
  • CWE-434 - Unrestricted Upload of File with Dangerous Type
Assigner
References
Impacted products
Credits
cydave
KEVIntel
Known Exploited Vulnerability - GCVE BCP-07 Compliant
KEV entry ID: 74bb77f1-29d0-4c92-8799-a321b6225a02

Vulnerability ID: CVE-2022-1952

Status: Confirmed

Status Updated: 2025-07-06 00:00 UTC

Exploited: Yes

Timestamps
First Seen: 2025-07-06
Asserted: 2025-07-06
Scope
Notes: KEVIntel entry: eaSYNC < 1.1.16 - Unauthenticated Arbitrary File Upload | Affected: Unknown / Free Booking Plugin for Hotels, Restaurant and Car Rental – eaSYNC | CVSS: 9.8 (CRITICAL) | 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 eaSYNC < 1.1.16 - Unauthenticated Arbitrary File Upload
Vendor Unknown
Product Free Booking Plugin for Hotels, Restaurant and Car Rental – eaSYNC
Added Date 2025-07-06T00:00:00.000Z
Cvss Score 9.8
Epss Score None
Cvss Severity CRITICAL
Epss Percentile None
Used In Malware unknown
Ahead Of Cisa Kev None
Not Yet In Cisa Kev True
References
Created: 2026-06-23 14:03 UTC | Updated: 2026-06-23 14:03 UTC
Show details on NVD website
To clipboard 

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}


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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.