CVE-2021-23900

    Dashboard / Vulnerabilities / CVE-2021-23900

    CVE-2021-23900

    Published: 13 Jan 2021Last Modified: 8 Jul 2026

    Summary:

    Details: OWASP json-sanitizer before 1.2.2 can output invalid JSON or throw an undeclared exception for crafted input. This may lead to denial of service if the application is not prepared to handle these situations.

    References: https://groups.google.com/g/json-sanitizer-support/c/dAW1AeNMoA0, https://github.com/OWASP/json-sanitizer/commit/a37f594f7378a1c76b3283e0dab9e1ab1dc0247e, https://github.com/OWASP/json-sanitizer/compare/v1.2.1...v1.2.2

    Affected packages

    Package

    Name:

    Purl:

    Affected ranges

    Type: GIT

    Events:

    Introduced- 0
    Fixed -c999c7f93096f927273c87bf439d7a992e3a39dc

    Affected versions

    v1.2.1

    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-2021-23900 | CVE-DB