CVE-2023-35948

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    CVE-2023-35948

    Published: 6 Jul 2023Last Modified: 12 Aug 2026

    Summary: Novu Open Redirect Vulnerability in Sign-In with GitHub Functionality

    Details: Novu provides an API for sending notifications through multiple channels. Versions prior to 0.16.0 contain an open redirect vulnerability in the "Sign In with GitHub" functionality of Novu's open-source repository. It could have allowed an attacker to force a victim into opening a malicious URL and thus, potentially log into the repository under the victim's account gaining full control of the account. This vulnerability only affected the Novu Cloud and Open-Source deployments if the user manually enabled the GitHub OAuth on their self-hosted instance of Novu. Users should upgrade to version 0.16.0 to receive a patch.

    References: https://github.com/CVEProject/cvelistV5/tree/main/cves/2023/35xxx/CVE-2023-35948.json, https://github.com/novuhq/novu/security/advisories/GHSA-xxv3-m43w-gv79, https://nvd.nist.gov/vuln/detail/CVE-2023-35948, https://github.com/novuhq/novu/pull/3510

    Affected packages

    Package

    Name:

    Purl:

    Affected ranges

    Type: GIT

    Events:

    Introduced- 0
    Fixed -9408da49debdc2914444f4986ca1a8a067711469

    Affected versions

    v0.14.0

    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
    CVE-2023-35948 | CVE-DB