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@shimizukawasaki(清水 川崎)

[漏洞预警]CVE-2019-8451/Jira未授权SSRF漏洞

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漏洞描述

近日Atlassian公开了一个Jira未授权SSRF漏洞.Jira中的/plugins/servlet/gadgets/makeRequest类允许远程攻击者通过服务器端请求伪造(SSRF)漏洞来访问内网资源.此漏洞加上某一特定请求头,无需登陆即可触发.

CVE编号

CVE-2019-8451

漏洞威胁等级

高危

影响范围

Jira < 8.4.0

漏洞验证

使用payload在未授权的情况下进行SSRF成功访问亚信安全官网首页

image.png

修复建议

升级至8.4.0或其以后版本

Reference

https://nvd.nist.gov/vuln/detail/CVE-2019-8451
https://jira.atlassian.com/browse/JRASERVER-69793

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