diff --git a/rules/web/web_cve_2021_26084_confluence_rce_exploit.yml b/rules/web/web_cve_2021_26084_confluence_rce_exploit.yml index 25cb014c3..17baa3e77 100644 --- a/rules/web/web_cve_2021_26084_confluence_rce_exploit.yml +++ b/rules/web/web_cve_2021_26084_confluence_rce_exploit.yml @@ -2,7 +2,7 @@ title: Atlassian Confluence RCE Exploit CVE-2021-26084 id: 38825179-3c78-4fed-b222-2e2166b926b1 description: Detects CVE-2021-260841 Confluence Server Webwork OGNL injection status: experimental -reference: +references: - https://twitter.com/wvuuuuuuuuuuuuu/status/1432918959389614083 - https://github.com/httpvoid/writeups/blob/main/Confluence-RCE.md - https://confluence.atlassian.com/doc/confluence-security-advisory-2021-08-25-1077906215.html @@ -21,7 +21,14 @@ detection: - '/doenterpagevariables.action' - 'queryString=' - 'u0027' - condition: selection_exploit and keywords + selection_req: + cs-method: 'POST' + sc-status: '200' + c-uri|contains|all: + - '/doenterpagevariables.action' + keywords: + - 'u0027' + condition: selection_exploit or (selection_req and keywords) fields: - c-ip - c-uri