References https://confluence.atlassian.com/doc/confluence-security-advisory-2021-08-25-1077906215.html https://nvd.nist.gov/vuln/detail/CVE-2021-26084 https://nosec.org/m/share/4836.html https://blog.nsfocus.net/atlassian-confluence/ https://doc.devpod.cn/conf/confluence-cve-2021-26084-ognl-4980775.html https://zhuanlan.zhihu.com/p/664384331 https://www.bingjie.vip/index.php/archives/91/ https://juejin.cn/post/7317844669228204067 https://www.tenablecloud.cn/plugins/was/112944 http://www.mianhuage.com/1171.html https://cloud.tencent.com/developer/article/1880081 https://www.dptech.com/index.php?m=content&c=index&a=show&catid=77&id=4847 https://cstis.cn/post/181fbc5a-6cc5-3be0-b9a5-8a92692c4940 https://dalianhg.com/confluence/display/HKTX/2021-08-25+Confluence+Server+Webwork+OGNL+injection/ https://qkl.seebug.org/vuldb/ssvid-99348 https://blog.csdn.net/weixin_39997829/article/details/120179000 https://github.com/hev0x/CVE-2021-26084_Confluence https://www.exploit-db.com/exploits/50243 https://jira.atlassian.com/browse/CONFSERVER-67940 https://www.akamai.com/blog/security/confluence-server-webwork-ognl-injection-cve-2021-26084
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