CVE-2021-24876

  1. OpenCVE
  2. Vulnerabilities (CVE)
  3. CVE-2021-24876
The Registrations for the Events Calendar WordPress plugin before 2.7.5 does not escape the v parameter before outputting it back in an attribute, leading to a Reflected Cross-Site Scripting

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://wpscan.com/vulnerability/e77c2493-993d-418d-9629-a1f07b5a2b6f Exploit Third Party Advisory
https://wpscan.com/vulnerability/e77c2493-993d-418d-9629-a1f07b5a2b6f Exploit Third Party Advisory
Configurations

Configuration 1 (hide)

cpe:2.3:a:roundupwp:registrations_for_the_events_calendar:*:*:*:*:*:wordpress:*:*
History

21 Nov 2024, 05:53

Type Values Removed Values Added
References () https://wpscan.com/vulnerability/e77c2493-993d-418d-9629-a1f07b5a2b6f - Exploit, Third Party Advisory () https://wpscan.com/vulnerability/e77c2493-993d-418d-9629-a1f07b5a2b6f - Exploit, Third Party Advisory

29 Nov 2021, 20:18

Type Values Removed Values Added
CVSS v2 : unknown
v3 : unknown 		v2 : 4.3
v3 : 6.1
References (MISC) https://wpscan.com/vulnerability/e77c2493-993d-418d-9629-a1f07b5a2b6f - (MISC) https://wpscan.com/vulnerability/e77c2493-993d-418d-9629-a1f07b5a2b6f - Exploit, Third Party Advisory
CPE cpe:2.3:a:roundupwp:registrations_for_the_events_calendar:*:*:*:*:*:wordpress:*:*

29 Nov 2021, 09:15

Type Values Removed Values Added
New CVE
Information

Published : 2021-11-29 09:15

Updated : 2024-11-21 05:53

NVD link : CVE-2021-24876

Mitre link : CVE-2021-24876

CVE.ORG link : CVE-2021-24876

JSON object : View

Products Affected

roundupwp

  • registrations_for_the_events_calendar
CWE
CWE-79

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