CVE-2021-24927 Detail

Current Description

The My Calendar WordPress plugin before 3.2.18 does not sanitise and escape the callback parameter of the mc_post_lookup AJAX action (available to any authenticated user) before outputting it back in the response, leading to a Reflected Cross-Site Scripting issue

View Analysis Description

Analysis Description

The My Calendar WordPress plugin before 3.2.18 does not sanitise and escape the callback parameter of the mc_post_lookup AJAX action (available to any authenticated user) before outputting it back in the response, leading to a Reflected Cross-Site Scripting issue

Severity

CVSS 3.x Severity and Metrics:

CVSS 2.0 Severity and Metrics:

References to Advisories, Solutions, and Tools

By selecting these links, you will be leaving NIST webspace. We have provided these links to other web sites because they may have information that would be of interest to you. No inferences should be drawn on account of other sites being referenced, or not, from this page. There may be other web sites that are more appropriate for your purpose. NIST does not necessarily endorse the views expressed, or concur with the facts presented on these sites. Further, NIST does not endorse any commercial products that may be mentioned on these sites. Please address comments about this page to [email protected].

Weakness Enumeration

CWE-ID CWE Name Source
CWE-79 Improper Neutralization of Input During Web Page Generation (‘Cross-site Scripting’) WPScan  

Change History

1 change records found show changes

Initial Analysis 11/29/2021 5:05:57 PM

Action Type Old Value New Value
Added CPE Configuration
OR
     *cpe:2.3:a:my_calendar_project:my_calendar:*:*:*:*:*:wordpress:*:* versions up to (excluding) 3.2.18
Added CVSS V2
NIST (AV:N/AC:M/Au:S/C:N/I:P/A:N)
Added CVSS V2 Metadata
Victim must voluntarily interact with attack mechanism
Added CVSS V3.1
NIST AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N
Changed Reference Type
https://wpscan.com/vulnerability/86f3acc7-8902-4215-bd75-6105d601524e No Types Assigned
https://wpscan.com/vulnerability/86f3acc7-8902-4215-bd75-6105d601524e Exploit, Third Party Advisory

Quick Info

CVE Dictionary Entry:
CVE-2021-24927
NVD Published Date:
11/29/2021
NVD Last Modified:
11/29/2021
Source:
WPScan