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    CVE-2016-5727

    LogInOut.php in Simple Machines Forum (SMF) 2.1 allows remote attackers to conduct PHP object injection attacks and execute arbitrary PHP code via vectors related to variables derived from user input in a foreach loop.

    Published:Feb 9, 2017
    Last Modified:Apr 20, 2025
    EPS:Feb 9, 2017
    EPSS Score:0.00595
    CVSS Score:8.8

    Affected Products

    Vendor
    Simplemachines
    Product
    Simple Machines Forum

    Exploits

    No exploit reference

    Related CVEs

    CVE-2026-61520 (CVSS 6.3) — Simple Machines Forum 2.1 prior to commit 4bf35cf and 3.0 prior to commit b4d23df contains a server-side reque…
    CVE-2026-39903 (CVSS 7.1) — Simple Machines Forum 2.1 prior to commit 7d048f8 and 3.0 prior to commit a7875e8 contains an authorization by…
    CVE-2025-67163 (CVSS 6.1) — A stored cross-site scripting (XSS) vulnerability in Simple Machines Forum v2.1.6 allows attackers to execute …
    CVE-2025-2583 (CVSS 5.1) — A vulnerability was found in SimpleMachines SMF 2.1.4. It has been classified as problematic. This affects an …
    CVE-2025-2582 (CVSS 5.1) — A vulnerability was found in SimpleMachines SMF 2.1.4 and classified as problematic. Affected by this issue is…
    CVE-2024-7438 (CVSS 5.3) — A vulnerability has been found in SimpleMachines SMF 2.1.4 and classified as problematic. Affected by this vul…
    CVE-2024-7437 (CVSS 5.3) — A vulnerability, which was classified as critical, was found in SimpleMachines SMF 2.1.4. Affected is an unkno…
    CVE-2022-26982 (CVSS 7.2) — SimpleMachinesForum 2.1.1 and earlier allows remote authenticated administrators to execute arbitrary code by …
    CVE-2013-4395 (CVSS 6.1) — Simple Machines Forum (SMF) through 2.0.5 has XSS…
    CVE-2013-0192 (CVSS 4.9) — File Disclosure in SMF (SimpleMachines Forum) <= 2.0.3: Forum admin can read files such as the database config…

    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