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    2 vulnerabilities found for Composr CMS by Compo

    CVE-2020-37237 (GCVE-0-2020-37237)

    Vulnerability from nvd – Published: 2026-05-16 15:25 – Updated: 2026-05-24 01:36
    VLAI
    Title
    Composr CMS 10.0.34 Persistent Cross-Site Scripting via banners
    Summary
    Composr CMS 10.0.34 contains a persistent cross-site scripting vulnerability that allows authenticated administrators to inject malicious scripts through the banner management interface. Attackers with admin credentials can inject XSS payloads in the Description field of the Add banner functionality, which execute for all website visitors when they access the home page.
    Severity
    5.1 (Medium)
    CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:P/VC:N/VI:N/VA:N/SC:L/SI:L/SA:N
    6.4 (Medium)
    CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:L/I:L/A:N
    SSVC
    Exploitation: poc Automatable: no Technical Impact: partial
    CISA Coordinator (v2.0.3)
    CWE
    • CWE-79 - Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')
    Assigner
    References
    Impacted products
    Vendor Product Version
    Compo Composr CMS Affected: 10.0.34
    		Create a notification for this product.
    Date Public
    2020-12-03 00:00
    Credits
    Parshwa Bhavsar
    Show details on NVD website
    To clipboard 

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    CVE-2020-37237 (GCVE-0-2020-37237)

    Vulnerability from cvelistv5 – Published: 2026-05-16 15:25 – Updated: 2026-05-24 01:36
    VLAI
    Title
    Composr CMS 10.0.34 Persistent Cross-Site Scripting via banners
    Summary
    Composr CMS 10.0.34 contains a persistent cross-site scripting vulnerability that allows authenticated administrators to inject malicious scripts through the banner management interface. Attackers with admin credentials can inject XSS payloads in the Description field of the Add banner functionality, which execute for all website visitors when they access the home page.
    Severity
    5.1 (Medium)
    CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:P/VC:N/VI:N/VA:N/SC:L/SI:L/SA:N
    6.4 (Medium)
    CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:L/I:L/A:N
    SSVC
    Exploitation: poc Automatable: no Technical Impact: partial
    CISA Coordinator (v2.0.3)
    CWE
    • CWE-79 - Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')
    Assigner
    References
    Impacted products
    Vendor Product Version
    Compo Composr CMS Affected: 10.0.34
    		Create a notification for this product.
    Date Public
    2020-12-03 00:00
    Credits
    Parshwa Bhavsar
    Show details on NVD website
    To clipboard 

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