CVE-2021-23772

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    CVE-2021-23772

    Published: 24 Dec 2021Last Modified: 8 Jul 2026

    Summary:

    Details: This affects all versions of package github.com/kataras/iris; all versions of package github.com/kataras/iris/v12. The unsafe handling of file names during upload using UploadFormFiles method may enable attackers to write to arbitrary locations outside the designated target folder.

    References: https://github.com/kataras/iris/commit/e213dba0d32ff66653e0ef124bc5088817264b08, https://snyk.io/vuln/SNYK-GOLANG-GITHUBCOMKATARASIRIS-2325169, https://snyk.io/vuln/SNYK-GOLANG-GITHUBCOMKATARASIRISV12-2325170

    Affected packages

    Package

    Name:

    Purl:

    Affected ranges

    Type: GIT

    Events:

    Introduced- 0
    Fixed -None

    Affected versions

    v12.1.8
    v12.1.7
    v12.1.6
    v12.1.5
    v12.1.4
    v12.1.3
    v12.1.2
    v12.1.1

    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-2021-23772 | CVE-DB