CVE-2021-24440
Sign-up Sheets <= 1.0.13 - Stored Cross-Site Scripting
mediumImproper Neutralization of Input During Web Page Generation ('Cross-site Scripting')
4.8
CVSS Score
4.8
CVSS Score
medium
Severity
1.0.14
Patched in
946d
Time to patch
Description
The Sign-up Sheets WordPress plugin before 1.0.14 did not sanitise or escape some of its fields when creating a new sheet, allowing high privilege users to add JavaScript in them, leading to a Stored Cross-Site Scripting issue. The payloads will be triggered when viewing the 'All Sheets' page in the admin dashboard
CVSS Vector Breakdown
CVSS:3.1/AV:N/AC:L/PR:H/UI:R/S:C/C:L/I:L/A:NAttack Vector
Network
Attack Complexity
Low
Privileges Required
High
User Interaction
Required
Scope
Changed
Low
Confidentiality
Low
Integrity
None
Availability
Technical Details
Affected versions
<1.0.14PublishedJune 21, 2021
Last updatedJanuary 22, 2024
Affected pluginsign-up-sheets
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