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    CVE-2022-3357

    The Smart Slider 3 WordPress plugin before 3.5.1.11 unserialises the content of an imported file, which could lead to PHP object injection issues when a user import (intentionally or not) a malicious file, and a suitable gadget chain is present on the site.

    Published:Oct 31, 2022
    Last Modified:May 6, 2025
    EPS:Oct 31, 2022
    EPSS Score:0.12833
    CVSS Score:8.8

    Affected Products

    Vendor
    Nextendweb
    Product
    Smart Slider 3

    Exploits

    https://wpscan.com/vulnerability/2e28a4e7-e7d3-485c-949c-e300e5b66cbdhttps://wpscan.com/vulnerability/2e28a4e7-e7d3-485c-949c-e300e5b66cbdhttps://github.com/iamz24/CVE-2021-3493_CVE-2022-3357

    Common Attack Pattern Enumeration and Classification (CAPEC)

    CAPEC-586 Object Injection

    Related CVEs

    CVE-2026-15798 (CVSS 6.4) — The Smart Slider 3 plugin for WordPress is vulnerable to Stored Cross-Site Scripting via 'slider' Block Attrib…
    CVE-2026-12385 (CVSS 4.3) — The Smart Slider 3 plugin for WordPress is vulnerable to Sensitive Information Exposure in all versions up to,…
    CVE-2026-9197 (CVSS 4.9) — The Smart Slider 3 plugin for WordPress is vulnerable to Directory Traversal in all versions up to, and includ…
    CVE-2026-34424 (CVSS 9.3) — Smart Slider 3 Pro version 3.5.1.35 for WordPress and Joomla contains a multi-stage remote access toolkit inje…
    CVE-2026-4065 (CVSS 5.4) — The Smart Slider 3 plugin for WordPress is vulnerable to unauthorized access and modification of data due to m…
    CVE-2026-3098 (CVSS 6.5) — The Smart Slider 3 plugin for WordPress is vulnerable to Arbitrary File Read in all versions up to, and includ…
    CVE-2025-6348 (CVSS 4.9) — The Smart Slider 3 plugin for WordPress is vulnerable to time-based SQL Injection via the ‘sliderid’ parameter…
    CVE-2024-3027 (CVSS 6.4) — The Smart Slider 3 plugin for WordPress is vulnerable to unauthorized modification of data due to a missing ca…
    CVE-2022-45845 (CVSS 4.3) — Deserialization of Untrusted Data vulnerability in Nextend Smart Slider 3.This issue affects Smart Slider 3: f…
    CVE-2023-0660 (CVSS 5.4) — The Smart Slider 3 WordPress plugin before 3.5.1.14 does not properly validate and escape some of its shortcod…

    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