CVE Feed

    Dashboard / CVE / CVE-2021-4072

    CVE-2021-4072

    elgg is vulnerable to Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')

    Published:Dec 24, 2021
    Last Modified:Nov 21, 2024
    EPS:Dec 24, 2021
    EPSS Score:0.0033
    CVSS Score:5.4

    Affected Products

    Vendor
    Elgg
    Product
    Elgg

    Exploits

    https://huntr.dev/bounties/74034253-732a-4251-a0f9-eca5f576c955https://huntr.dev/bounties/74034253-732a-4251-a0f9-eca5f576c955

    Related CVEs

    CVE-2026-65650 (CVSS 4.3) — Elgg before 7.0.0 does not check image dimensions to prevent denial of service via a large avatar upload.…
    CVE-2021-3980 (CVSS 7.5) — elgg is vulnerable to Exposure of Private Personal Information to an Unauthorized Actor…
    CVE-2021-3964 (CVSS 5.9) — elgg is vulnerable to Authorization Bypass Through User-Controlled Key…
    CVE-2011-2936 (CVSS 9.8) — Elgg through 1.7.10 has a SQL injection vulnerability…
    CVE-2011-2935 (CVSS 6.1) — Elgg through 1.7.10 has XSS…
    CVE-2019-11016 (CVSS 6.1) — Elgg before 1.12.18 and 2.3.x before 2.3.11 has an open redirect.…
    CVE-2013-0234 (CVSS 4.3) — Cross-site scripting (XSS) vulnerability in the Twitter widget in Elgg before 1.7.17 and 1.8.x before 1.8.13 a…
    CVE-2012-6563 (CVSS 4.3) — engine/lib/access.php in Elgg before 1.8.5 does not properly clear cached access lists during plugin boot, whi…
    CVE-2012-6562 (CVSS 6.8) — engine/lib/users.php in Elgg before 1.8.5 does not properly specify permissions for the useradd action, which …
    CVE-2012-6561 (CVSS 4.3) — Cross-site scripting (XSS) vulnerability in engine/lib/views.php in Elgg before 1.8.5 allows remote attackers …

    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