CVE-2021-20840

  1. OpenCVE
  2. Vulnerabilities (CVE)
  3. CVE-2021-20840
Cross-site scripting vulnerability in Booking Package - Appointment Booking Calendar System versions prior to 1.5.11 allows a remote attacker to inject an arbitrary script via unspecified vectors.

6.1 /10

CVSS v3 : MEDIUM

V3 Legend

Vector :

Exploitability : 2.8 / Impact : 2.7

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction REQUIRED

Confidentiality Impact LOW

Integrity Impact LOW

Availability Impact NONE

Scope CHANGED

4.3 /10

CVSS v2.0 : MEDIUM

V2 Legend

Vector : AV:N/AC:M/Au:N/C:N/I:P/A:N

Exploitability : 8.6 / Impact : 2.9

Access Vector NETWORK

Access Complexity MEDIUM

Authentication NONE

Confidentiality Impact NONE

Integrity Impact PARTIAL

Availability Impact NONE

References
Link Resource
https://jvn.jp/en/jp/JVN68066589/index.html Third Party Advisory
https://saasproject.net/ja/fixed/20211019.php Vendor Advisory
https://wordpress.org/plugins/booking-package/ Product
https://jvn.jp/en/jp/JVN68066589/index.html Third Party Advisory
https://saasproject.net/ja/fixed/20211019.php Vendor Advisory
https://wordpress.org/plugins/booking-package/ Product
Configurations

Configuration 1 (hide)

cpe:2.3:a:saasproject:booking_package:*:*:*:*:*:wordpress:*:*
History

21 Nov 2024, 05:47

Type Values Removed Values Added
References () https://jvn.jp/en/jp/JVN68066589/index.html - Third Party Advisory () https://jvn.jp/en/jp/JVN68066589/index.html - Third Party Advisory
References () https://saasproject.net/ja/fixed/20211019.php - Vendor Advisory () https://saasproject.net/ja/fixed/20211019.php - Vendor Advisory
References () https://wordpress.org/plugins/booking-package/ - Product () https://wordpress.org/plugins/booking-package/ - Product

27 Nov 2021, 03:59

Type Values Removed Values Added
CVSS v2 : unknown
v3 : unknown 		v2 : 4.3
v3 : 6.1
CPE cpe:2.3:a:saasproject:booking_package:*:*:*:*:*:wordpress:*:*
CWE CWE-79
References (MISC) https://saasproject.net/ja/fixed/20211019.php - (MISC) https://saasproject.net/ja/fixed/20211019.php - Vendor Advisory
References (MISC) https://jvn.jp/en/jp/JVN68066589/index.html - (MISC) https://jvn.jp/en/jp/JVN68066589/index.html - Third Party Advisory
References (MISC) https://wordpress.org/plugins/booking-package/ - (MISC) https://wordpress.org/plugins/booking-package/ - Product

24 Nov 2021, 16:18

Type Values Removed Values Added
New CVE
Information

Published : 2021-11-24 16:15

Updated : 2024-11-21 05:47

NVD link : CVE-2021-20840

Mitre link : CVE-2021-20840

CVE.ORG link : CVE-2021-20840

JSON object : View

Products Affected

saasproject

  • booking_package
CWE
CWE-79

Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')