GHSA-ffjp-66mx-3qpj

ghsaUSosv

Privilege escalation in beego

view advisory published 2022-04-06Licence: CC-BY-4.0

An issue was discovered in file profile.go. The MemProf and GetCPUProfile functions do not correctly check whether the created file exists. As a result attackers can launch attacks symlink attacks locally. Attackers can use this vulnerability to escalate privileges.

describes (1)

Related CVEs.

ID	severity	EPSS	exploitable	published
CVE-2021-27116US	high7.8	0.44% (38th)	—	2022-04-05
An issue was discovered in file profile.go in function MemProf in beego through 2.0.2, allows attackers to launch symlink attacks locally.

references

External citations — patches, advisories, analysis.

https://github.com/beego/beegoPACKAGE
https://github.com/beego/beego/issues/4484WEB
https://nvd.nist.gov/vuln/detail/CVE-2021-27116ADVISORY

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