Detections

Explore public detection logic contributed by the community across SIEM and rule languages.

6 detections

Detects a POST to the WordPress REST API batch endpoint whose request body embeds a nested /wp/v2/users call granting the administrator role, consistent with the wp2shell exploit chain where a forged customize_changeset/parse_request replay temporarily assumes an existing admin's identity to pass current_user_can('create_users') and create a new administrator account without any preceding authenticated login. To reduce false positives from legitimate onboarding of administrator accounts, this rule now requires either the absence of an authenticated WordPress session cookie on the request, or a newly created username matching the randomized/generated wp2shell naming pattern (wp2_*, w2s_*).
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Duo Tech@duotech
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Detections.ai Community
3 months ago
005
Detects a POST to the WordPress REST API batch endpoint whose request body embeds a nested /wp/v2/users call granting the administrator role, consistent with the wp2shell exploit chain where a forged customize_changeset/parse_request replay temporarily assumes an existing admin's identity to pass current_user_can('create_users') and create a new administrator account without any preceding authenticated login. To reduce false positives from legitimate onboarding of administrator accounts, this rule now requires either the absence of an authenticated WordPress session cookie on the request, or a newly created username matching the randomized/generated wp2shell naming pattern (wp2_*, w2s_*).
avatar
Duo Tech@duotech
avatar
Detections.ai Community
3 months ago
004
Detects a POST to the WordPress REST API batch endpoint whose request body embeds a nested /wp/v2/users call granting the administrator role, consistent with the wp2shell exploit chain where a forged customize_changeset/parse_request replay temporarily assumes an existing admin's identity to pass current_user_can('create_users') and create a new administrator account without any preceding authenticated login. To reduce false positives from legitimate onboarding of administrator accounts, this rule now requires either the absence of an authenticated WordPress session cookie on the request, or a newly created username matching the randomized/generated wp2shell naming pattern (wp2_*, w2s_*).
avatar
Duo Tech@duotech
avatar
Detections.ai Community
3 months ago
003
Detects a forged WordPress customize_changeset post that triggers wp_set_current_user with a mismatched or unauthenticated user context, the privilege-escalation bridge used in the wp2shell admin-takeover chain.
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Duo Tech@duotech
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Detections.ai Community
3 months ago
003
Detects a forged WordPress customize_changeset post that triggers wp_set_current_user with a mismatched or unauthenticated user context, the privilege-escalation bridge used in the wp2shell admin-takeover chain.
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Duo Tech@duotech
avatar
Detections.ai Community
3 months ago
001
Detects a forged WordPress customize_changeset post that triggers wp_set_current_user with a mismatched or unauthenticated user context, the privilege-escalation bridge used in the wp2shell admin-takeover chain.
avatar
Duo Tech@duotech
avatar
Detections.ai Community
3 months ago
001