miscProhard

Phantom 2

tamuctf

Task: GitHub repo with phantom/orphaned commit, no API leaks to discover SHA. Solution: Brute force 4-char hex SHA prefixes via GitHub web interface, then extract flag via Git Data API tree/blob traversal.

git github rate_limiting phantom_commits dangling_commits git_data_api github_api sha_brute_force

github_phantom_commit_recoverygit_tree_traversalsha_prefix_brute_forcegithub_web_interface_enumerationasync_http_rate_limiting

$ ls tags/ techniques/

git github rate_limiting phantom_commits dangling_commits git_data_api github_api sha_brute_force

github_phantom_commit_recoverygit_tree_traversalsha_prefix_brute_forcegithub_web_interface_enumerationasync_http_rate_limiting

Analysis

Lorem ipsum dolor sit amet, consectetur adipiscing elit. Sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam, quis nostrud exercitation ullamco laboris nisi ut aliquip ex ea commodo consequat.

$ python3 exploit.py --target 192.168.1.1 --port 8080
[*] Connecting to target...
[+] Shell obtained!

Excepteur sint occaecat cupidatat non proident, sunt in culpa qui officia deserunt mollit anim id est laborum.

Permission denied (requires tier.pro)

Sign in to access full writeups

$sign in

$ cat writeup.md…

Sign in to access full writeups

Sign in to access full writeups

Similar writeups