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Fencer Intel
medium 6.1

CVE-2021-24287 json

Select All Categories and Taxonomies < 1.3.2 - Reflected Cross-Site Scripting (XSS)

published 5y ago modified 4mo ago also EUVD-2021-11201

cvss
6.1
version 3.1, NVD
cisa kev
Not listed
not in CISA's catalog
epss
10.4%
EPSS 10.4% chance of exploitation in 30 days, percentile 95%
public exploits
1
Exploit-DB, plus a Nuclei check

Summary

The settings page of the Select All Categories and Taxonomies, Change Checkbox to Radio Buttons WordPress plugin before 1.3.2 did not properly sanitise the tab parameter before outputting it back, leading to a reflected Cross-Site Scripting issue

Patch / fix

  • mooveagency select_all_categories_and_taxonomies,_change_checkbox_to_radio_buttons 1.3.2

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Timeline

  1. Published
  2. First public exploit (EDB-50349)

Exploit prediction

10.36% chance of exploitation in the next 30 days, higher than 95% of all scored CVEs (FIRST EPSS, 2026-11-09).

Exploits and checks

  • EDB-50349 WordPress Plugin Select All Categories and Taxonomies 1.3.1 - Reflected Cross-Site Scripting (XSS) webapps, 2021-09-29
  • Nuclei template WordPress Select All Categories and Taxonomies <1.3.2 - Cross-Site Scripting nuclei detection template
  • wpscan.com https://wpscan.com/vulnerability/56e1bb56-bfc5-40dd-b2d0-edef43d89bdf referenced PoC, tagged "exploit" by a source, unverified
  • packetstormsecurity.com http://packetstormsecurity.com/files/164327/WordPress-Select-All-Categories-And-Taxonomies-1.3.1-Cross-Site-Scripting.html referenced PoC, tagged "exploit" by a source, unverified

CVSS scores

assigned by version score vector
NVD 3.1 6.1 CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N
NVD 2.0 4.3 AV:N/AC:M/Au:N/C:N/I:P/A:N

Affected products

  • Moove Agency Select All Categories and Taxonomies, Change Checkbox to Radio Buttons

Classification

Weakness
  • CWE-79 Improper Neutralization of Input During Web Page Generation
Technology feeds

References

Sources

Fencer Intel keeps one entry per vulnerability: the CVE id wins, then GHSA, and records that alias each other are merged, except that two CVEs always keep separate entries. The same data is available as JSON.