GHSA-xmr7-v725-2jjr

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    GHSA-xmr7-v725-2jjr

    Published: 25 Aug 2021Last Modified: 8 Nov 2023

    Summary: Cross site scripting in comrak

    Details: An issue was discovered in the comrak crate before 0.9.1 for Rust. Cross site scripting (XSS) can occur because the protection mechanism for data: and javascript: URIs is case-sensitive, allowing (for example) Data: to be used in an attack.

    References: https://nvd.nist.gov/vuln/detail/CVE-2021-27671, https://github.com/kivikakk/comrak/commit/b3efbb6e427bcd33bb14db45753ad4fd98e0f5bf, https://github.com/kivikakk/comrak, https://github.com/kivikakk/comrak/releases/tag/0.9.1, https://rustsec.org/advisories/RUSTSEC-2021-0026.html

    Affected packages

    Package

    Name: comrak

    Purl: pkg:cargo/comrak

    Affected ranges

    Type: SEMVER

    Events:

    Introduced- 0
    Fixed -0.9.1

    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
    GHSA-xmr7-v725-2jjr | CVE-DB