CVE-2021-24287Public exploitNetwork attack vector

Script execution via unsanitized settings tab parameter

Published May 14, 2021 · Updated Aug 3, 2024

Reflected XSS in Moove Agency Select All Categories and Taxonomies before 1.3.2 allows remote attackers to run script via a crafted tab parameter. The plugin's settings page writes the tab query value into HTML without sanitizing or context-appropriate escaping, causing injected event-handler markup to execute. Exploitation requires a user authorized to view that page to open the crafted URL, after which the script can act with the user's WordPress session privileges.

CVSS severity6.1
Medium
EPSS probability10.36%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
Coverage for this vulnerability

See if you're affected

Explore vulnerability checks for your environment with Hinoki.

Book a demo

Summary

What happened

Reflected XSS in Moove Agency Select All Categories and Taxonomies before 1.3.2 allows remote attackers to run script via a crafted tab parameter. The plugin's settings page writes the tab query value into HTML without sanitizing or context-appropriate escaping, causing injected event-handler markup to execute. Exploitation requires a user authorized to view that page to open the crafted URL, after which the script can act with the user's WordPress session privileges.

The record

CVE
CVE-2021-24287
Published
May 14, 2021
Updated
Aug 3, 2024
Vendor
Moove Agency
Product
Select All Categories and Taxonomies, Change Checkbox to Radio Buttons
Classifications
CWE-79, T1204.001
Attack vector
network
Privileges
unauthenticated

Timeline

How it unfolded

  1. May 14, 2021CVE publishedPublication date reported by the CVE source.
  2. Aug 3, 2024Record updatedLatest update available in the CVE record.

Exploitability

Present is not the same as exploitable

Compare your product and version with the public record. A matching version still requires validation against your environment.

Is a vulnerable build present?

Compare these published version ranges with your installed build and any vendor patches.

  1. Affected versionversion=1.3.2 <1.3.2

What conditions does exploitation require?

Attack vectornetwork
Required privilegesunauthenticated

What is affected?

Moove Agency · Select All Categories and Taxonomies, Change Checkbox to Radio Buttonsversion=1.3.2 <1.3.2

Published CVSS scores

4.3NIST NVDAV:N/AC:M/Au:N/C:N/I:P/A:N
6.1NIST NVDCVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N

CVSS describes severity. EPSS estimates exploitation probability.

Attacks

What attackers are doing with it

Daily unique IPs observed by Shadowserver honeypots for known exploited vulnerabilities (KEVs). Missing observations do not establish an absence of attacks.

Daily unique IPsNo honeypot observations are available for this CVE in the selected window.

No observations available

Sep 10, 2026Sep 16, 2026
Latest reporting daySep 16, 2026
Latest daily unique IPsUnavailable
Prior 30-day averageUnavailable
SourceShadowserver honeypots (KEV)
Vectornetwork
Privilegesunauthenticated
Known exploitationUnconfirmed
Public exploitPublished

Weakness, pattern, technique

CWE-79Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')
T1204.001Malicious Link

Public exploit references

Labels summarize the accepted research assessment. They do not indicate a test against your environment.

Technologies

Your stack

See the directory against your own environment.

Your stack

Check the software in your environment

Book a demo to see how Hinoki identifies affected software and validates exploitability in your environment.

Book a demo