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    CVE-2021-42940

    A Cross Site Scripting (XSS) vulnerability exists in Projeqtor 9.3.1 via /projeqtor/tool/saveAttachment.php, which allows an attacker to upload a SVG file containing malicious JavaScript code.

    Published:Feb 11, 2022
    Last Modified:Nov 21, 2024
    EPS:Feb 11, 2022
    EPSS Score:0.00593
    CVSS Score:9.9

    Affected Products

    Vendor
    Projeqtor
    Product
    Projeqtor

    Exploits

    https://truedigitalsecurity.com/services/penetration-testing-services/advisory-summary-2.2022-cve-2021-42940https://truedigitalsecurity.com/services/penetration-testing-services/advisory-summary-2.2022-cve-2021-42940

    Related CVEs

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    CVE-2026-41465 (CVSS 7.1) — ProjeQtor versions 7.0 through 12.4.3 contain a path traversal vulnerability in the log file viewer at dynamic…
    CVE-2026-41464 (CVSS 7.1) — ProjeQtor versions 7.0 through 12.4.3 contain a missing authorization vulnerability in the objectDetail.php en…
    CVE-2026-41463 (CVSS 8.7) — ProjeQtor versions 7.0 through 12.4.3 contain a ZipSlip path traversal vulnerability in the plugin upload func…
    CVE-2026-41462 (CVSS 9.3) — ProjeQtor versions 7.0 through 12.4.3 contain an unauthenticated SQL injection vulnerability in the login func…
    CVE-2021-47819 (CVSS 9.3) — ProjeQtOr Project Management 9.1.4 contains a file upload vulnerability that allows guest users to upload mali…
    CVE-2024-29387 (CVSS 8.8) — projeqtor up to 11.2.0 was discovered to contain a remote code execution (RCE) vulnerability via the component…
    CVE-2024-29386 (CVSS 5.4) — projeqtor up to 11.2.0 was discovered to contain a SQL injection vulnerability via the component /view/critica…
    CVE-2023-49034 (CVSS 6.1) — Cross Site Scripting (XSS) vulnerability in ProjeQtOr 11.0.2 allows a remote attacker to execute arbitrary cod…

    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