GHSA-hwj9-h5mp-3pm3

    Dashboard / Vulnerabilities / GHSA-hwj9-h5mp-3pm3

    GHSA-hwj9-h5mp-3pm3

    Published: 10 May 2021Last Modified: 14 Jan 2025

    Summary: Regular Expression Denial of Service in postcss

    Details: The npm package `postcss` from 7.0.0 and before versions 7.0.36 and 8.2.10 is vulnerable to Regular Expression Denial of Service (ReDoS) during source map parsing.

    References: https://nvd.nist.gov/vuln/detail/CVE-2021-23368, https://github.com/postcss/postcss/commit/54cbf3c4847eb0fb1501b9d2337465439e849734, https://github.com/postcss/postcss/commit/8682b1e4e328432ba692bed52326e84439cec9e4, https://github.com/postcss/postcss/commit/b6f3e4d5a8d7504d553267f80384373af3a3dec5, https://lists.apache.org/thread.html/r00158f5d770d75d0655c5eef1bdbc6150531606c8f8bcb778f0627be@%3Cdev.myfaces.apache.org%3E, https://lists.apache.org/thread.html/r16e295b4f02d81b79981237d602cb0b9e59709bafaa73ac98be7cef1@%3Cdev.myfaces.apache.org%3E, https://lists.apache.org/thread.html/r49afb49b38748897211b1f89c3a64dc27f9049474322b05715695aab@%3Cdev.myfaces.apache.org%3E, https://lists.apache.org/thread.html/r5acd89f3827ad9a9cad6d24ed93e377f7114867cd98cfba616c6e013@%3Ccommits.myfaces.apache.org%3E, https://lists.apache.org/thread.html/r8def971a66cf3e375178fbee752e1b04a812a047cc478ad292007e33@%3Cdev.myfaces.apache.org%3E, https://lists.apache.org/thread.html/rad5af2044afb51668b1008b389ac815a28ecea9eb75ae2cab5a00ebb@%3Ccommits.myfaces.apache.org%3E, https://snyk.io/vuln/SNYK-JAVA-ORGWEBJARSNPM-1244795, https://snyk.io/vuln/SNYK-JS-POSTCSS-1090595

    Affected packages

    Package

    Name: postcss

    Purl: pkg:npm/postcss

    Affected ranges

    Type: SEMVER

    Events:

    Introduced- 7.0.0
    Fixed -7.0.36

    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-hwj9-h5mp-3pm3 | CVE-DB