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    CVE-2021-41917

    webTareas version 2.4 and earlier allows an authenticated user to store arbitrary web script or HTML by creating or editing a client name in the clients section, due to incorrect sanitization of user-supplied data and achieve a Stored Cross-Site Scripting attack against the platform users and administrators. The affected endpoint is /clients/editclient.php, on the HTTP POST cn parameter.

    Published:Oct 8, 2021
    Last Modified:Nov 21, 2024
    EPS:Oct 8, 2021
    EPSS Score:0.00324
    CVSS Score:5.4

    Affected Products

    Vendor
    Webtareas Project
    Product
    Webtareas

    Exploits

    https://n4nj0.github.io/advisories/webtareas-multiple-vulnerabilities-i/https://n4nj0.github.io/advisories/webtareas-multiple-vulnerabilities-i/

    Related CVEs

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    CVE-2022-44291 (CVSS 9.8) — webTareas 2.4p5 was discovered to contain a SQL injection vulnerability via the id parameter in phasesets.php.…
    CVE-2022-44290 (CVSS 9.8) — webTareas 2.4p5 was discovered to contain a SQL injection vulnerability via the id parameter in deleteapproval…
    CVE-2022-44956 (CVSS 5.4) — webtareas 2.4p5 was discovered to contain a cross-site scripting (XSS) vulnerability in the component /project…
    CVE-2022-44959 (CVSS 5.4) — webtareas 2.4p5 was discovered to contain a cross-site scripting (XSS) vulnerability in the component /meeting…
    CVE-2022-44957 (CVSS 5.4) — webtareas 2.4p5 was discovered to contain a cross-site scripting (XSS) vulnerability in the component /clients…
    CVE-2022-44953 (CVSS 5.4) — webtareas 2.4p5 was discovered to contain a cross-site scripting (XSS) vulnerability in the component /linkedc…
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    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