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    CVE-2021-3785

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

    Published:Sep 15, 2021
    Last Modified:Nov 21, 2024
    EPS:Sep 15, 2021
    EPSS Score:0.00318
    CVSS Score:5.4

    Affected Products

    Vendor
    Yourls
    Product
    Yourls

    Exploits

    https://huntr.dev/bounties/b4085d13-54fa-4419-a2ce-1d780cc31638https://huntr.dev/bounties/b4085d13-54fa-4419-a2ce-1d780cc31638

    Related CVEs

    CVE-2026-63135 (CVSS 8.2) — YOURLS is a self-hosted, customizable URL shortener written in PHP. From 1.5.1 until 1.10.4, YOURLS stores the…
    CVE-2022-0088 (CVSS 7.4) — Cross-Site Request Forgery (CSRF) in GitHub repository yourls/yourls prior to 1.8.3.…
    CVE-2021-3783 (CVSS 6.1) — yourls is vulnerable to Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')…
    CVE-2021-3734 (CVSS 8.8) — yourls is vulnerable to Improper Restriction of Rendered UI Layers or Frames…
    CVE-2020-27388 (CVSS 5.4) — Multiple Stored Cross Site Scripting (XSS) vulnerabilities exist in the YOURLS Admin Panel, Versions 1.5 - 1.7…
    CVE-2019-14537 (CVSS 9.8) — YOURLS through 1.7.3 is affected by a type juggling vulnerability in the api component that can result in logi…
    CVE-2014-8488 (CVSS 4.3) — Cross-site scripting (XSS) vulnerability in the administrator panel in Yourls 1.7 allows remote attackers to i…
    CVE-2011-3824 (CVSS 5) — Your Own URL Shortener (YOURLS) 1.5 allows remote attackers to obtain sensitive information via a direct reque…

    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