GHSA-x7rv-cr6v-4vm4

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    GHSA-x7rv-cr6v-4vm4

    Published: 21 Mar 2018Last Modified: 22 Feb 2024
    Aliases:
    CVE-2018-8048

    Summary: Cross-site Scripting in loofah

    Details: Loofah allows non-whitelisted attributes to be present in sanitized output when input with specially-crafted HTML fragments. Users are affected if running Loofah < 2.2.1, but only: * when running on MRI or RBX, * in combination with libxml2 >= 2.9.2. JRuby users are not affected.

    References: https://nvd.nist.gov/vuln/detail/CVE-2018-8048, https://github.com/flavorjones/loofah/issues/144, https://github.com/sparklemotion/nokogiri/pull/1746, https://github.com/flavorjones/loofah/commit/f739cf8eac5851f328b8044281d6653f74eff116, https://github.com/advisories/GHSA-x7rv-cr6v-4vm4, https://github.com/flavorjones/loofah, https://github.com/rubysec/ruby-advisory-db/blob/master/gems/loofah/CVE-2018-8048.yml, https://github.com/rubysec/ruby-advisory-db/blob/master/gems/nokogiri/CVE-2018-8048.yml, https://security.netapp.com/advisory/ntap-20191122-0003, https://www.debian.org/security/2018/dsa-4171, http://www.openwall.com/lists/oss-security/2018/03/19/5

    Affected packages

    Package

    Name: loofah

    Purl: pkg:gem/loofah

    Affected ranges

    Type: ECOSYSTEM

    Events:

    Introduced- 0
    Fixed -2.2.1

    Affected versions

    0.2.0
    0.2.1
    0.2.2

    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