Code Control

undutmaning

Task: Code review service with XSS via HTML entity encoding to bypass lowercase filter. Solution: Exfiltrate admin JWT via stored XSS, access database backup from admin todos, extract PostgreSQL WAL file to find plaintext admin password.

docker jwt xss postgresql html_entities svelte wal_forensics

html_entity_encoding_bypassstored_xssjwt_token_exfiltrationdocker_layer_extractionpostgresql_wal_analysis

$ ls tags/ techniques/

docker jwt xss postgresql html_entities svelte wal_forensics

html_entity_encoding_bypassstored_xssjwt_token_exfiltrationdocker_layer_extractionpostgresql_wal_analysis

Analysis

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

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