CVE Feed

    Dashboard / CVE / CVE-2021-39249

    CVE-2021-39249

    Invision Community (aka IPS Community Suite or IP-Board) before 4.6.5.1 allows reflected XSS because the filenames of uploaded files become predictable through a brute-force attack against the PHP mt_rand function.

    Published:Aug 17, 2021
    Last Modified:Nov 21, 2024
    EPS:Aug 17, 2021
    EPSS Score:0.00337
    CVSS Score:6.1

    Affected Products

    Vendor
    Invisioncommunity
    Product
    Invision Power Board

    Exploits

    https://ssd-disclosure.com/ssd-advisory-ip-board-stored-xss-to-rce-chain/https://ssd-disclosure.com/ssd-advisory-ip-board-stored-xss-to-rce-chain/

    Related CVEs

    CVE-2025-47916 (CVSS 10) — Invision Community 5.0.0 before 5.0.7 allows remote code execution via crafted template strings to themeeditor…
    CVE-2021-39250 (CVSS 5.4) — Invision Community (aka IPS Community Suite or IP-Board) before 4.6.5.1 allows stored XSS, with resultant code…
    CVE-2009-5159 (CVSS 6.1) — Invision Power Board (aka IPB or IP.Board) 2.x through 3.0.4, when Internet Explorer 5 is used, allows XSS via…
    CVE-2013-3725 (CVSS 9.8) — Invision Power Board (IPB) through 3.x allows admin account takeover leading to code execution.…
    CVE-2012-2226 (CVSS 9.8) — Invision Power Board before 3.3.1 fails to sanitize user-supplied input which could allow remote attackers to …
    CVE-2019-8278 (CVSS 6.1) — Stored XSS in Invision Power Board versions 3.3.1 - 3.4.8 leads to Remote Code Execution.…
    CVE-2014-4928 (CVSS 8.8) — SQL injection vulnerability in Invision Power Board (aka IPB or IP.Board) before 3.4.6 allows remote attackers…
    CVE-2017-8897 (CVSS 6.1) — Invision Power Services (IPS) Community Suite 4.1.19.2 and earlier has pre-auth reflected XSS in the IPS UTF8 …
    CVE-2017-8899 (CVSS 8.1) — Invision Power Services (IPS) Community Suite 4.1.19.2 and earlier has a composite of Stored XSS and Informati…
    CVE-2017-8898 (CVSS 9.8) — Invision Power Services (IPS) Community Suite 4.1.19.2 and earlier has stored XSS in the Announcements, allowi…

    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