Description
MS Windows存在权限提升漏洞，此漏洞是由于应用程序在处理恶意构造的文件时产生错误所导致的。
MS Windows CVE-2021-31979 权限提升漏洞
PoC
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https://blog.nsfocus.net/microsoft-monthly-2021-07/
https://jyjszx.symc.edu.cn/info/1153/2114.htm
https://www.govcert.gov.hk/tc/alerts_detail.php?id=608
https://www.hkcert.org/tc/security-bulletin/microsoft-monthly-security-update-july-2021
https://xxc.snnu.edu.cn/info/1026/2834.htm
https://cloud.yovole.com/2311.html
https://www.secrss.com/articles/32640
https://www.anquanke.com/post/id/247403
https://nvd.nist.gov/vuln/detail/cve-2021-31979
https://github.com/advisories/GHSA-rhcm-c7c7-5wq8
https://www.sentinelone.com/vulnerability-database/cve-2021-31979/
https://www.rapid7.com/db/vulnerabilities/msft-cve-2021-31979/
https://www.cve.org/CVERecord?id=CVE-2021-31979
https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2021-31979