---
title: "CVE-2021-24321: Bello < 1.6.0 - Unauthenticated Blind SQL… | CubePath"
description: "The Bello - Directory & Listing WordPress theme before 1.6.0 did not sanitise the bt_bb_listing_field_price_range_to, bt_bb_listing_field_now_open…"
language: en
source: https://cubepath.com/security/cve/CVE-2021-24321
---

# CVE-2021-24321: Bello < 1.6.0 - Unauthenticated Blind SQL… | CubePath

## Description

The Bello - Directory & Listing WordPress theme before 1.6.0 did not sanitise the bt\_bb\_listing\_field\_price\_range\_to, bt\_bb\_listing\_field\_now\_open, bt\_bb\_listing\_field\_my\_lng, listing\_list\_view and bt\_bb\_listing\_field\_my\_lat parameters before using them in a SQL statement, leading to SQL Injection issues

Official description from the CVE record, published by WPScan. Copyright © 1999-2026 The MITRE Corporation. See [/security/cve/legal](https://cubepath.com/security/cve/legal) for the CVE license. [View the record on cve.org](https://www.cve.org/CVERecord?id=CVE-2021-24321)

## Key data

### EPSS

Exploit Prediction Scoring System by FIRST: an estimate of the probability that exploitation activity will be observed in the next 30 days.

Score

0.66576 (66.6% probability)

Percentile

99.3%

Scores of

Nov 10, 2026

Model

v2026.06.15

### Weakness (CWE)

CWE catalog version 5.0.

CWE names: Copyright © 2006-2026, The MITRE Corporation. See [/security/cve/legal](https://cubepath.com/security/cve/legal) for the CWE license.

- [CWE-89](https://cwe.mitre.org/data/definitions/89.html) Improper Neutralization of Special Elements used in an SQL Command

## Affected products

Products listed in the CVE record, as the CNA published them.

- BoldThemes Bello - Directory & Listing

  - affected: 1.6.0 up to before 1.6.0

## References

Links listed in the CVE record. They lead to other sites, which CubePath does not control.

- [wpscan.com/vulnerability/7314f9fa-c047-4e0c-b145-940240a50c…](https://wpscan.com/vulnerability/7314f9fa-c047-4e0c-b145-940240a50c02)
- [m0ze.ru/vulnerability/%5B2021-03-21%5D-%5BWordPress%5D-%5BC…](https://m0ze.ru/vulnerability/%5B2021-03-21%5D-%5BWordPress%5D-%5BCWE-89%5D-Bello-WordPress-Theme-v1.5.9.txt)

## Timeline

1. ID reserved Jan 14, 2021
2. Record published Jun 1, 2021
3. Record last updated Aug 3, 2024

## Look up another CVE

## About CubePath

CubePath is a cloud provider with data centers in Europe and the United States. It offers VPS, bare metal servers and DDoS protection.

[Cloud VPS](https://cubepath.com/vps) [DDoS protection](https://cubepath.com/ddos-protection)

Data from the CVE Program (MITRE), CISA KEV and FIRST EPSS. CVSS is owned by FIRST and used by permission. Not affiliated with or endorsed by MITRE, CISA or FIRST. Data as of Nov 10, 2026, 20:05 UTC. [Sources and licenses](https://cubepath.com/security/cve/legal)