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    CVE-2022-39295

    Knowage is an open source suite for modern business analytics alternative over big data systems. KnowageLabs / Knowage-Server starting with the 6.x branch and prior to versions 7.4.22, 8.0.9, and 8.1.0 is vulnerable to cross-site scripting because the `XSSRequestWrapper::stripXSS` method can be bypassed. Versions 7.4.22, 8.0.9, and 8.1.0 contain patches for this issue. There are no known workarounds.

    Published:Oct 13, 2022
    Last Modified:Apr 22, 2025
    EPS:Oct 13, 2022
    EPSS Score:0.00077
    CVSS Score:6.1

    Affected Products

    Vendor
    Eng
    Product
    Knowage

    Exploits

    https://github.com/KnowageLabs/Knowage-Server/blob/b079a654c1708f82f6914c55be6715ad621d9edd/knowageutils/src/main/java/it/eng/spagobi/utilities/filters/XSSRequestWrapper.java#L82-L206https://github.com/KnowageLabs/Knowage-Server/blob/b079a654c1708f82f6914c55be6715ad621d9edd/knowageutils/src/main/java/it/eng/spagobi/utilities/filters/XSSRequestWrapper.java#L82-L206

    Related CVEs

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    CVE-2025-55007 (CVSS 3.5) — Knowage is an open source analytics and business intelligence suite. Prior to version 8.1.37, Knowage is vulne…
    CVE-2023-38702 (CVSS 9.9) — Knowage is an open source analytics and business intelligence suite. Starting in the 6.x.x branch and prior to…
    CVE-2023-37472 (CVSS 7.7) — Knowage is an open source suite for business analytics. The application often use user supplied data to create…
    CVE-2023-36819 (CVSS 6.5) — Knowage is the professional open source suite for modern business analytics over traditional sources and big d…
    CVE-2023-35154 (CVSS 7.2) — Knowage is an open source analytics and business intelligence suite. Starting in version 6.0.0 and prior to ve…
    CVE-2021-30213 (CVSS 6.1) — Knowage Suite 7.3 is vulnerable to unauthenticated reflected cross-site scripting (XSS). An attacker can injec…
    CVE-2021-30214 (CVSS 5.4) — Knowage Suite 7.3 is vulnerable to Stored Client-Side Template Injection in '/knowage/restful-services/signup/…
    CVE-2021-30212 (CVSS 5.4) — Knowage Suite 7.3 is vulnerable to Stored Cross-Site Scripting (XSS). An attacker can inject arbitrary web scr…

    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