Add vpatch-CVE-2026-0257 rule and test#51
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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-2026-0257 🔴 |
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Hello @crowdsec-automation, Scenarios/AppSec Rule are compliant with the taxonomy, thank you for your contribution! |
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This rule detects access attempts to the two key endpoints involved in the PAN-OS GlobalProtect authentication bypass vulnerability:
/global-protect/login.espand/sslmgr. These endpoints are the targets for the authentication bypass exploit as described in the Nuclei template and public advisories. The rule uses two separateandblocks, each matching one of the URIs, to ensure that any request to either endpoint is flagged. Thelowercasetransform is applied to ensure case-insensitive matching, and thecontainsmatch type is used for flexibility and to avoid false negatives due to path variations. No parameter or header matching is required, as the exploit is based on direct access to these endpoints. The labels section includes the correct CVE, ATT&CK, and CWE references as per the template. Allvalue:fields are lowercase, and the rule avoids regex or unnecessary complexity, ensuring minimal false positives and negatives.