CVE-2021-24432Public exploitNetwork attack vector

Script execution via unsanitized AJAX term identifier

Published Jan 16, 2024 · Updated Jun 11, 2025

Reflected XSS in BeRocket Advanced AJAX Product Filters before 1.5.4.7 allows remote attackers to execute script via a crafted term_id. The public br_aapf_get_child AJAX action returns the POST term_id value in its HTML response without sanitization or output encoding. An attacker needs no account but must induce a user to submit the crafted request; execution occurs in that user's browser under the affected site's origin.

CVSS severity6.1
Medium
EPSS probability0.45%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
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Summary

What happened

Reflected XSS in BeRocket Advanced AJAX Product Filters before 1.5.4.7 allows remote attackers to execute script via a crafted term_id. The public br_aapf_get_child AJAX action returns the POST term_id value in its HTML response without sanitization or output encoding. An attacker needs no account but must induce a user to submit the crafted request; execution occurs in that user's browser under the affected site's origin.

The record

CVE
CVE-2021-24432
Published
Jan 16, 2024
Updated
Jun 11, 2025
Vendor
BeRocket
Product
Advanced AJAX Product Filters
Classifications
CWE-79, T1059.007
Attack vector
network
Privileges
unauthenticated

Timeline

How it unfolded

  1. Jan 16, 2024CVE publishedPublication date reported by the CVE source.
  2. Jun 11, 2025Record updatedLatest update available in the CVE record.

Exploitability

Present is not the same as exploitable

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Is a vulnerable build present?

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

  1. Affected versionversion=0 <1.5.4.7

What conditions does exploitation require?

Attack vectornetwork
Required privilegesunauthenticated

What is affected?

BeRocket · Advanced AJAX Product Filtersversion=0 <1.5.4.7

Published CVSS scores

6.1CISA-ADPCVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/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')
T1059.007JavaScript/JScript

Public exploit references

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

Technologies

Your stack

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Your stack

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