SigmaHQ/rules/web/web_solarwinds_cve_2020_10148.yml

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title: CVE-2020-10148 SolarWinds Orion API Auth Bypass
id: 5a35116f-43bc-4901-b62d-ef131f42a9af
status: experimental
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description: Detects CVE-2020-10148 SolarWinds Orion API authentication bypass attempts
references:
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- https://kb.cert.org/vuls/id/843464
author: Bhabesh Raj
date: 2020/12/27
tags:
- attack.initial_access
- attack.t1190
logsource:
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category: webserver
detection:
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selection:
c-uri|contains:
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- "WebResource.axd"
- "ScriptResource.axd"
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- "i18n.ashx"
- "Skipi18n"
valid_request_1:
c-uri|contains: "Orion/Skipi18n/Profiler/"
valid_request_2:
c-uri|contains:
- "css.i18n.ashx"
- "js.i18n.ashx"
condition: selection and not valid_request_1 and not valid_request_2
falsepositives:
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- Unknown
level: critical