GHSA-wfj5-2mqr-7jvv

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    GHSA-wfj5-2mqr-7jvv

    Published: 10 Feb 2022Last Modified: 8 Nov 2023
    Aliases:
    CVE-2020-9296

    Summary: Expression Language Injection in Netflix Conductor

    Details: Netflix Conductor uses Java Bean Validation (JSR 380) custom constraint validators. When building custom constraint violation error messages, different types of interpolation are supported, including Java EL expressions. If an attacker can inject arbitrary data in the error message template being passed to ConstraintValidatorContext.buildConstraintViolationWithTemplate() argument, they will be able to run arbitrary Java code.

    References: https://nvd.nist.gov/vuln/detail/CVE-2020-9296, https://github.com/Netflix/security-bulletins/blob/master/advisories/nflx-2020-001.md, https://github.com/Netflix/security-bulletins/blob/master/advisories/nflx-2020-002.md

    Affected packages

    Package

    Name: com.netflix.conductor:conductor-core

    Purl: pkg:maven/com.netflix.conductor/conductor-core

    Affected ranges

    Type: ECOSYSTEM

    Events:

    Introduced- 0
    Fixed -2.25.4

    Affected versions

    0.0.4

    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
    GHSA-wfj5-2mqr-7jvv | CVE-DB