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  1. Confluence Data Center
  2. CONFSERVER-56238

The bundled Atlassian Universal Plugin Manager plugin had a XXE issue - CVE-2018-20233

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      The version of the bundled Atlassian Universal Plugin Manager plugin had a XML External Entity vulnerability that allowed remote attackers with system administrator privileges to read files, make network requests and perform a denial of service attack via an XML External Entity vulnerability in the parsing of atlassian plugin xml files in an uploaded JAR. See https://ecosystem.atlassian.net/browse/UPM-5964 for more details.

            [CONFSERVER-56238] The bundled Atlassian Universal Plugin Manager plugin had a XXE issue - CVE-2018-20233

            Minh Tran added a comment -

            A fix for this issue is available to Server and Data Center customers in Confluence 6.12.0
            Upgrade now or check out the Release Notes to see what other issues are resolved.

            Minh Tran added a comment - A fix for this issue is available to Server and Data Center customers in Confluence 6.12.0 Upgrade now or check out the Release Notes to see what other issues are resolved.

            Security Metrics Bot added a comment - - edited

            This is an independent assessment and you should evaluate its applicability to your own IT environment.
            CVSS v3 score: 5.5 => Medium severity

            Exploitability Metrics

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

            Scope Metric

            Scope Changed

            Impact Metrics

            Confidentiality Low
            Integrity None
            Availability Low

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

            Security Metrics Bot added a comment - - edited This is an independent assessment and you should evaluate its applicability to your own IT environment. CVSS v3 score: 5.5 => Medium severity Exploitability Metrics Attack Vector Network Attack Complexity Low Privileges Required High User Interaction None Scope Metric Scope Changed Impact Metrics Confidentiality Low Integrity None Availability Low https://asecurityteam.bitbucket.io/cvss_v3/#CVSS:3.0/AV:N/AC:L/PR:H/UI:N/S:C/C:L/I:N/A:L

              alyakovlev Alex Yakovlev (Inactive)
              security-metrics-bot Security Metrics Bot
              Affected customers:
              0 This affects my team
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                Created:
                Updated:
                Resolved: