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  1. Crucible
  2. CRUC-8531

CVE-2021-43956: Javascript Prototype Pollution in the jQuery deserialize library

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    • 6.1
    • Medium
    • CVE-2021-43956

      The jQuery deserialize library in Fisheye and Crucible before version 4.8.9 allowed remote attackers to to inject arbitrary HTML and/or JavaScript via a prototype pollution vulnerability.

      Affected versions:

      • version < 4.8.9

      Fixed versions:

      • 4.8.9

            [CRUC-8531] CVE-2021-43956: Javascript Prototype Pollution in the jQuery deserialize library

            Marek Parfianowicz made changes -
            Labels Original: CVE-2021-43956 advisory advisory-released dont-import release-48x release-490 security New: CVE-2021-43956 advisory advisory-released dont-import release-48x security
            Marek Parfianowicz made changes -
            Labels Original: CVE-2021-43956 advisory advisory-released dont-import release-490 security New: CVE-2021-43956 advisory advisory-released dont-import release-48x release-490 security
            Marek Parfianowicz made changes -
            Labels Original: CVE-2021-43956 advisory advisory-released dont-import security New: CVE-2021-43956 advisory advisory-released dont-import release-490 security
            Security Metrics Bot made changes -
            CVE ID New: CVE-2021-43956
            David Black made changes -
            Labels Original: CVE-2021-43956 advisory advisory-to-release dont-import security New: CVE-2021-43956 advisory advisory-released dont-import security
            David Black made changes -
            Resolution New: Fixed [ 1 ]
            Security Original: Atlassian Staff [ 10750 ]
            Status Original: Draft [ 12872 ] New: Published [ 12873 ]
            David Black made changes -
            Summary Original: CVE-2021-43956: Javascript Prototype Pollution - FishEye - Crucible New: CVE-2021-43956: Javascript Prototype Pollution in the jQuery deserialize library
            David Black made changes -
            Labels Original: advisory advisory-to-release dont-import security New: CVE-2021-43956 advisory advisory-to-release dont-import security
            David Black made changes -
            Summary Original: Javascript Prototype Pollution - FishEye - Crucible New: CVE-2021-43956: Javascript Prototype Pollution - FishEye - Crucible

            David Black added a comment -

            This is an independent assessment and you should evaluate its applicability to your own IT environment.

            CVSS v3 score: 6.1 => Medium severity

            Exploitability Metrics

            Attack Vector Network
            Attack Complexity Low
            Privileges Required None
            User Interaction Required

            Scope Metric

            Scope Changed

            Impact Metrics

            Confidentiality Low
            Integrity Low
            Availability None

            https://asecurityteam.bitbucket.io/cvss_v3/#CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N

            David Black added a comment - This is an independent assessment and you should evaluate its applicability to your own IT environment. CVSS v3 score: 6.1 => Medium severity Exploitability Metrics Attack Vector Network Attack Complexity Low Privileges Required None User Interaction Required Scope Metric Scope Changed Impact Metrics Confidentiality Low Integrity Low Availability None https://asecurityteam.bitbucket.io/cvss_v3/#CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N

              Unassigned Unassigned
              security-metrics-bot Security Metrics Bot
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                Created:
                Updated:
                Resolved: