BIT-nifi-2021-44145

    Dashboard / Vulnerabilities / BIT-nifi-2021-44145

    BIT-nifi-2021-44145

    Published: 12 Sept 2025Last Modified: 8 Sept 2026

    Summary: Apache NiFi information disclosure by XXE

    Details: In the TransformXML processor of Apache NiFi before 1.15.1 an authenticated user could configure an XSLT file which, if it included malicious external entity calls, may reveal sensitive information.

    References: http://www.openwall.com/lists/oss-security/2021/12/17/1, https://nifi.apache.org/security.html#1.15.1-vulnerabilities, https://nvd.nist.gov/vuln/detail/CVE-2021-44145

    Affected packages

    Package

    Name: nifi

    Purl: pkg:bitnami/nifi

    Affected ranges

    Type: SEMVER

    Events:

    Introduced- 0.1.0
    Fixed -1.15.1

    Affected versions

    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
    BIT-nifi-2021-44145 | CVE-DB