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    CVE-2022-43781

    There is a command injection vulnerability using environment variables in Bitbucket Server and Data Center. An attacker with permission to control their username can exploit this issue to execute arbitrary code on the system. This vulnerability can be unauthenticated if the Bitbucket Server and Data Center instance has enabled “Allow public signup”.

    Published:Nov 17, 2022
    Last Modified:Nov 21, 2024
    EPS:Nov 17, 2022
    EPSS Score:0.91639
    CVSS Score:9.8

    Affected Products

    Vendor
    Atlassian
    Product
    Bitbucket

    Exploits

    No exploit reference

    Related CVEs

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    CVE-2020-14171 (CVSS 6.5) — Atlassian Bitbucket Server from version 4.9.0 before version 7.2.4 allows remote attackers to intercept unencr…
    CVE-2019-20097 (CVSS 8.8) — Bitbucket Server and Bitbucket Data Center versions starting from 1.0.0 before 5.16.11, from version 6.0.0 bef…
    CVE-2019-15012 (CVSS 8.8) — Bitbucket Server and Bitbucket Data Center from version 4.13. before 5.16.11, from version 6.0.0 before 6.0.11…
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    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