PYSEC-2021-340

    Dashboard / Vulnerabilities / PYSEC-2021-340

    PYSEC-2021-340

    Published: 16 Aug 2021Last Modified: 10 Jun 2026

    Summary:

    Details: Cross Site Scripting (XSS) in Lin-CMS-Flask v0.1.1 allows remote attackers to execute arbitrary code by entering scripts in the the 'Username' parameter of the in component 'app/api/cms/user.py'.

    References: https://github.com/TaleLin/lin-cms-flask/issues/28, https://github.com/advisories/GHSA-rvf8-c35m-8289

    Affected packages

    Package

    Name: lin-cms

    Purl: pkg:pypi/lin-cms

    Affected ranges

    Type: ECOSYSTEM

    Events:

    Introduced- 0
    Fixed -None

    Affected versions

    0.1.1a1
    0.1.1a2
    0.1.1a3
    0.1.1a4
    0.1.1a5
    0.1.1a6
    0.1.1a7
    0.1.1a8
    0.1.1b1
    0.1.1b2
    0.1.1b3
    0.1.1b4

    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
    PYSEC-2021-340 | CVE-DB