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Medium severity · published Feb 1, 2024
CVE-2023-51520
WordPress Booking Calendar Plugin < 9.7.4 is vulnerable to Cross Site Scripting (XSS)
5.4
CVSS
0.3%
EPSS
No
On KEV
Description
Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') vulnerability in WPdevelop / Oplugins WP Booking Calendar allows Stored XSS.This issue affects WP Booking Calendar: from n/a before 9.7.4.
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N
Attack vector
Network
Complexity
Low
Privileges
Low
User interaction
Required
Confidentiality
Low
Integrity
Low
Availability
None
Scope
Changed
Exploitation
Is it being used?
Exploit prediction (EPSS)0.3% · higher than 26% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
WB
WP Booking Calendar · WPdevelop / Oplugins
before 9.7.4 · source: vendor
BC
Booking Calendar · Wpbookingcalendar
before 9.7.4 · source: NVD
Affected product
WB
WP Booking Calendar
WPdevelop / Oplugins
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2023-51520
CVE.org
https://www.cve.org/CVERecord?id=CVE-2023-51520
Third Party Advisory
https://patchstack.com/database/vulnerability/booking/wordpress-booking-calendar-plugin-9-7-4-cross-site-scripting-xss-vulnerability?_s_id=cve