Add vpatch-CVE-2026-26217 rule and test - #69
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crowdsec-automation wants to merge 4 commits into
Open
crowdsec-automation wants to merge 4 commits into
crowdsec-automation wants to merge 4 commits into
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Hello @crowdsec-automation and thank you for your contribution! ❗ It seems that the following scenarios are not part of the 'crowdsecurity/appsec-virtual-patching' collection: 🔴 crowdsecurity/vpatch-CVE-2026-26217 🔴 |
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Hello @crowdsec-automation, ✅ The new VPATCH Rule is compliant, thank you for your contribution! |
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Hello @crowdsec-automation, Scenarios/AppSec Rule are compliant with the taxonomy, thank you for your contribution! |
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The rule targets the
/execute_jsendpoint and the JSONurlparameter, which is the vulnerable input described by the template. It detects the dangerousfile://URL scheme rather than matching a specific file path, allowing it to identify attempts to read different local files while avoiding unnecessary content-specific signatures.The
json.prefix is used because the payload is sent asapplication/json. Both URI and body argument values are URL-decoded and lowercased to support encoded and case-variant requests. The test template retains the exploit request and changes the matcher to require only an HTTP 403 response, as required.Exploit URL: https://github.com/projectdiscovery/nuclei-templates/blob/main/http/cves/2026/CVE-2026-26217.yaml