Medium severity · published Aug 30, 2024
CVE-2024-8274
WP Booking Calendar <= 10.5 - Reflected Cross-Site Scripting
6.1
CVSS
0.5%
EPSS
No
On KEV
Description
The WP Booking Calendar plugin for WordPress is vulnerable to Reflected Cross-Site Scripting via several parameters from 'timeline_obj' in all versions up to, and including, 10.5 due to insufficient input sanitization and output escaping. This makes it possible for unauthenticated attackers to inject arbitrary web scripts in pages that execute if they can successfully trick a user into performing an action such as clicking on a link.
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N
Attack vector
Network
Complexity
Low
Privileges
None
User interaction
Required
Confidentiality
Low
Integrity
Low
Availability
None
Scope
Changed
Exploitation
Is it being used?
Exploit prediction (EPSS)0.5% · higher than 42% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
BC
Booking Calendar · wpdevelop
through 10.5 · source: vendor
WB
WP Booking Calendar · Wpbookingcalendar
before 10.5.1 · source: NVD
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2024-8274
CVE.org
https://www.cve.org/CVERecord?id=CVE-2024-8274
Product
https://plugins.trac.wordpress.org/browser/booking/tags/10.4/core/timeline/v2/wpbc-class-timeline_v2.php#L520
Patch
https://plugins.trac.wordpress.org/changeset/3143364/booking/trunk/core/timeline/v2/wpbc-class-timeline_v2.php?old=3139443&old_path=booking%2Ftrunk%2Fcore%2Ftimeline%2Fv2%2Fwpbc-class-timeline_v2.php
Third Party Advisory
https://www.wordfence.com/threat-intel/vulnerabilities/id/83804c2a-2c4a-4f69-b833-dcd53ddab94d?source=cve
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