CVE Feed

    Dashboard / CVE / CVE-2021-24579

    CVE-2021-24579

    The bt_bb_get_grid AJAX action of the Bold Page Builder WordPress plugin before 3.1.6 passes user input into the unserialize() function without any validation or sanitisation, which could lead to a PHP Object Injection. Even though the plugin did not contain a suitable gadget to fully exploit the issue, other installed plugins on the blog could allow such issue to be exploited and lead to RCE in some cases.

    Published:Aug 30, 2021
    Last Modified:Nov 21, 2024
    EPS:Aug 30, 2021
    EPSS Score:0.00776
    CVSS Score:8.8

    Affected Products

    Vendor
    Bold-themes
    Product
    Bold Page Builder

    Exploits

    https://wpscan.com/vulnerability/08edce3f-2746-4886-8439-76e44ec76fa8https://wpscan.com/vulnerability/08edce3f-2746-4886-8439-76e44ec76fa8

    Common Attack Pattern Enumeration and Classification (CAPEC)

    CAPEC-586 Object Injection

    Related CVEs

    CVE-2026-2357 (CVSS 6.4) — The Bold Page Builder plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the plugin's 'bt_b…
    CVE-2026-3694 (CVSS 6.4) — The Bold Page Builder plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the 'text' attribu…
    CVE-2026-25451 (CVSS 6.5) — Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') vulnerability in boldthem…
    CVE-2025-12159 (CVSS 6.4) — The Bold Page Builder plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the plugin's bt_bb…
    CVE-2025-13463 (CVSS 6.4) — The Bold Page Builder plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the Post Grid comp…
    CVE-2025-12803 (CVSS 6.4) — The Bold Page Builder plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the plugin 'bt_bb_…
    CVE-2025-15267 (CVSS 6.4) — The Bold Page Builder plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the plugin's bt_bb…
    CVE-2025-66057 (CVSS 6.5) — Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') vulnerability in boldthem…
    CVE-2025-7730 (CVSS 6.4) — The Bold Page Builder plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the ‘percentage’ p…
    CVE-2025-58194 (CVSS 6.5) — Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') vulnerability in boldthem…

    Common Vulnerability Scoring System

    Attack Vector
    Network
    Adjacent
    Local
    Physical
    Privileges Required
    None
    Low
    High
    User Interaction
    None
    Required
    Scope
    Unchanged
    Changed
    Confidentiality
    None
    Low
    High
    Integrity
    None
    Low
    High
    Availability
    None
    Low
    High