Nasreddine Bencherchali
598d29f811
chore: change tags, date, modified fields to comply with v2 of the Sigma spec. chore: update the related type from `obsoletes` to `obsolete`. chore: update local json schema to the latest version.
29 lines
1023 B
YAML
29 lines
1023 B
YAML
title: Potential OGNL Injection Exploitation In JVM Based Application
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id: 4d0af518-828e-4a04-a751-a7d03f3046ad
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status: test
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description: |
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Detects potential OGNL Injection exploitation, which may lead to RCE.
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OGNL is an expression language that is supported in many JVM based systems.
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OGNL Injection is the reason for some high profile RCE's such as Apache Struts (CVE-2017-5638) and Confluence (CVE-2022-26134)
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references:
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- https://www.wix.engineering/post/threat-and-vulnerability-hunting-with-application-server-error-logs
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author: Moti Harmats
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date: 2023-02-11
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tags:
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- attack.initial-access
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- attack.t1190
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- cve.2017-5638
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- cve.2022-26134
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logsource:
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category: application
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product: jvm
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definition: 'Requirements: application error logs must be collected (with LOG_LEVEL=ERROR and above)'
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detection:
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keywords:
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- 'org.apache.commons.ognl.OgnlException'
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- 'ExpressionSyntaxException'
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condition: keywords
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falsepositives:
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- Application bugs
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level: high
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