cve/2023/CVE-2023-27561.md

### [CVE-2023-27561](https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2023-27561)
![](https://img.shields.io/static/v1?label=Product&message=n%2Fa&color=blue)
![](https://img.shields.io/static/v1?label=Version&message=n%2Fa&color=blue)
![](https://img.shields.io/static/v1?label=Vulnerability&message=n%2Fa&color=brighgreen)

### Description

runc through 1.1.4 has Incorrect Access Control leading to Escalation of Privileges, related to libcontainer/rootfs_linux.go. To exploit this, an attacker must be able to spawn two containers with custom volume-mount configurations, and be able to run custom images. NOTE: this issue exists because of a CVE-2019-19921 regression.

### POC

#### Reference
- https://gist.github.com/LiveOverflow/c937820b688922eb127fb760ce06dab9
- https://github.com/opencontainers/runc/issues/2197#issuecomment-1437617334
- https://github.com/opencontainers/runc/issues/3751

#### Github
- https://github.com/shakyaraj9569/Documentation
- https://github.com/ssst0n3/docker_archive