CVE-2022-1463 Booking Calendar <= 9.1 - PHP Object Injection via Shortcode

2022-05-1019:37:41

CWE-502

Wordfence

www.cve.org

8.8 High

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

LOW

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

9 High

AI Score

Confidence

High

0.001 Low

EPSS

Percentile

43.1%

JSON

The Booking Calendar plugin for WordPress is vulnerable to PHP Object Injection via the [bookingflextimeline] shortcode in versions up to, and including, 9.1. This could be exploited by subscriber-level users and above to call arbitrary PHP objects on a vulnerable site.

CNA Affected

[
  {
    "product": "Booking Calendar",
    "vendor": "wpdevelop",
    "versions": [
      {
        "lessThanOrEqual": "9.1",
        "status": "affected",
        "version": "9.1",
        "versionType": "custom"
      }
    ]
  }
]