Vulnerability CVE-2022-1463


Published: 2022-05-10

Description:
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.

See advisories in our WLB2 database:
Topic
Author
Date
Med.
WordPress Booking Calendar 9.1 PHP Object Injection / Insecure Deserialization
Ramuel Gall
01.05.2022

Type:

CWE-502

(Deserialization of Untrusted Data)

CVSS2 => (AV:N/AC:L/Au:S/C:P/I:P/A:P)

CVSS Base Score
Impact Subscore
Exploitability Subscore
6.5/10
6.4/10
8/10
Exploit range
Attack complexity
Authentication
Remote
Low
Single time
Confidentiality impact
Integrity impact
Availability impact
Partial
Partial
Partial
Affected software
Booking calendar project -> Booking calendar 

 References:
https://www.wordfence.com/blog/2022/04/php-object-injection-in-booking-calendar-plugin/

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