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    2 vulnerabilities found for auth_backend by linuxfoundation

    CVE-2021-43776 (GCVE-0-2021-43776)

    Vulnerability from nvd – Published: 2021-11-26 18:15 – Updated: 2024-08-04 04:03
    VLAI
    Title
    XSS vulnerability in @backstage/plugin-auth-backend
    Summary
    Backstage is an open platform for building developer portals. In affected versions the auth-backend plugin allows a malicious actor to trick another user into visiting a vulnerable URL that executes an XSS attack. This attack can potentially allow the attacker to exfiltrate access tokens or other secrets from the user's browser. The default CSP does prevent this attack, but it is expected that some deployments have these policies disabled due to incompatibilities. This is vulnerability is patched in version `0.4.9` of `@backstage/plugin-auth-backend`.
    Severity
    7.4 (High)
    CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:H/I:N/A:N
    CWE
    • CWE-79 - Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')
    Assigner
    References
    Impacted products
    Vendor Product Version
    backstage backstage Affected: < 0.4.9
    		Create a notification for this product.
    Show details on NVD website
    To clipboard 

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    CVE-2021-43776 (GCVE-0-2021-43776)

    Vulnerability from cvelistv5 – Published: 2021-11-26 18:15 – Updated: 2024-08-04 04:03
    VLAI
    Title
    XSS vulnerability in @backstage/plugin-auth-backend
    Summary
    Backstage is an open platform for building developer portals. In affected versions the auth-backend plugin allows a malicious actor to trick another user into visiting a vulnerable URL that executes an XSS attack. This attack can potentially allow the attacker to exfiltrate access tokens or other secrets from the user's browser. The default CSP does prevent this attack, but it is expected that some deployments have these policies disabled due to incompatibilities. This is vulnerability is patched in version `0.4.9` of `@backstage/plugin-auth-backend`.
    Severity
    7.4 (High)
    CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:H/I:N/A:N
    CWE
    • CWE-79 - Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')
    Assigner
    References
    Impacted products
    Vendor Product Version
    backstage backstage Affected: < 0.4.9
    		Create a notification for this product.
    Show details on NVD website
    To clipboard 

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