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    CVE-2011-1127

    SSI.php in Simple Machines Forum (SMF) before 1.1.13, and 2.x before 2.0 RC5, does not properly restrict guest access, which allows remote attackers to have an unspecified impact via unknown vectors.

    Published:Jun 21, 2011
    Last Modified:Apr 11, 2025
    EPS:Jun 21, 2011
    EPSS Score:0.01768
    CVSS Score:10

    Affected Products

    Vendor
    Simplemachines
    Product
    Smf

    Exploits

    No exploit reference

    Common Weakness Enumeration

    No CWE recorded yet

    Common Attack Pattern Enumeration and Classification (CAPEC)

    No CAPEC recorded yet

    Related CVEs

    CVE-2026-43621 (CVSS 8.6) — Simple Machines Forum (SMF) through 2.1.7, fixed in commit 6f0dc61, contains an authorization state-confusion …
    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-2011-4173 (CVSS 6.8) — Cross-site request forgery (CSRF) vulnerability in Simple Machines Forum (SMF) 2.x before 2.0.1 allows remote …
    CVE-2011-3615 (CVSS 7.5) — Multiple SQL injection vulnerabilities in Simple Machines Forum (SMF) before 1.1.15 and 2.x before 2.0.1 allow…
    CVE-2011-1131 (CVSS 5) — The PlushSearch2 function in Search.php in Simple Machines Forum (SMF) before 1.1.13, and 2.x before 2.0 RC5, …
    CVE-2011-1128 (CVSS 7.5) — The loadUserSettings function in Load.php in Simple Machines Forum (SMF) before 1.1.13, and 2.x before 2.0 RC5…
    CVE-2011-1129 (CVSS 3.5) — Cross-site scripting (XSS) vulnerability in the EditNews function in ManageNews.php in Simple Machines Forum (…
    CVE-2011-1130 (CVSS 7.5) — Simple Machines Forum (SMF) before 1.1.13, and 2.x before 2.0 RC5, does not properly validate the start parame…

    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