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OpenAdvisories

Product · Elastic

Fleet Server

7 known vulnerabilities.

Fleet Server at a glance

Last 12 months
4
Critical · all time
1
Exploited · all time
0
Public exploit · all time
0
New vulnerabilities per month · last 12 months
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7 results · Feed

  • Low 3.1

    Incorrect Authorization in Fleet Server Leading to Denial of Service of Agent Upload Operations

    Incorrect Authorization (CWE-863) in Fleet Server can lead to a denial of service of agent upload operations via Privilege Abuse (CAPEC-122). Fleet Server does not correctly verify session ownership during multi-part data upload operations, allowing any authe…

  • Medium 6.5

    Authorization Bypass Through User-Controlled Key in Fleet Server Leading to Information Disclosure

    Authorization Bypass Through User-Controlled Key (CWE-639) in Fleet Server can lead to information disclosure via Manipulating User-Controlled Variables (CAPEC-77). The authorization decision for artifact downloads relied on a client-supplied value that was p…

  • Medium 6.5

    Improper Control of Generation of Code in Fleet Server Leading to Code Injection

    Improper Control of Generation of Code ('Code Injection') (CWE-94) in Fleet Server can lead to the execution of attacker-supplied script content via Code Injection (CAPEC-242). Kibana accepted an identifier for an output configuration without restricting it t…

  • Medium 6.5

    Allocation of Resources Without Limits or Throttling in Fleet Server Leading to Denial of Service

    Allocation of Resources Without Limits or Throttling (CWE-770) in Fleet Server can lead to a denial of service via Excessive Allocation (CAPEC-130). An attacker can submit a specially crafted request to an upload endpoint that causes excessive memory consumpt…

  • Critical 9.0

    Fleet Server sensitive information exposure via logs

    An issue was identified in Fleet Server where Fleet policies that could contain sensitive information were logged on INFO and ERROR log levels. The nature of the sensitive information largely depends on the integrations enabled.

  • Medium 5.9

    Beats, Elastic Agent, APM Server, and Fleet Server Improper Certificate Validation issue

    It was discovered that when acting as TLS clients, Beats, Elastic Agent, APM Server, and Fleet Server did not verify whether the server certificate is valid for the target IP address; however, certificate signature validation is still performed. More specific…

  • High 8.1

    Fleet Server Insertion of Sensitive Information into Log File

    An issue was discovered in Fleet Server >= v8.10.0 and < v8.10.3 where Agent enrolment tokens are being inserted into the Fleet Server’s log file in plain text. These enrolment tokens could allow someone to enrol an agent into an agent policy, and potentially…