aymanelsherif/oracle-oam-authentication-bypas-exploitExploit per la vulnerabilità di padding oracle di Oracle Access Manager (CVE-2018-2879)
Sfruttamento della vulnerabilità padding oracle di Oracle Access Manager (OAM) (CVE-2018-2879) per effettuare un bypass dell'autenticazione e accedere a qualsiasi applicazione web protetta da OAM utilizzando un nome utente valido.
Questo exploit si basa sulla vulnerabilità padding oracle di OAM scoperta da SEC Consult ed è stato testato su OAM v12.2.1.3.0
https://www.sec-consult.com/en/blog/2018/05/oracle-access-managers-identity-crisis/
pip install urllib3 paddingoracle requests
# python oam-auth-bypass.py -h
$$$$$$\ $$$$$$\ $$\ $$\ $$$$$$\ $$\ $$\ $$$$$$$\
$$ __$$\ $$ __$$\ $$$\ $$$ | $$ __$$\ $$ | $$ | $$ __$$\
$$ / $$ |$$ / $$ |$$$$\ $$$$ | $$ / $$ |$$\ $$\ $$$$$$\ $$$$$$$\ $$ | $$ |$$\ $$\ $$$$$$\ $$$$$$\ $$$$$$$\ $$$$$$$\
$$ | $$ |$$$$$$$$ |$$\$$\$$ $$ | $$$$$$$$ |$$ | $$ |\_$$ _| $$ __$$\ $$$$$$$\ |$$ | $$ |$$ __$$\ \____$$\ $$ _____|$$ _____|
$$ | $$ |$$ __$$ |$$ \$$$ $$ | $$ __$$ |$$ | $$ | $$ | $$ | $$ | $$ __$$\ $$ | $$ |$$ / $$ | $$$$$$$ |\$$$$$$\ \$$$$$$\
$$ | $$ |$$ | $$ |$$ |\$ /$$ | $$ | $$ |$$ | $$ | $$ |$$\ $$ | $$ | $$ | $$ |$$ | $$ |$$ | $$ |$$ __$$ | \____$$\ \____$$\
$$$$$$ |$$ | $$ |$$ | \_/ $$ | $$ | $$ |\$$$$$$ | \$$$$ |$$ | $$ |$$\ $$$$$$$ |\$$$$$$$ |$$$$$$$ |\$$$$$$$ |$$$$$$$ |$$$$$$$ |
\______/ \__| \__|\__| \__| \__| \__| \______/ \____/ \__| \__|\__| \_______/ \____$$ |$$ ____/ \_______|\_______/ \_______/
$$\ $$ |$$ |
\$$$$$$ |$$ |
\______/ \__|
OAM Authentication Bypass Exploit
Developed by: Ayman ElSherif
usage: oam-auth-bypass.py [-h] [-a <agentid>] [-p <prefix>] [-e <Clear-text>]
[-d <Cipher-text>] [-i <username>] [-z <authid>]
[-c <cookie>] [-v]
url
positional arguments:
url URL of a resource protected by OAM (Oracle WebGate)
optional arguments:
-h, --help show this help message and exit
-a <agentid>, --agentid <agentid>
Agent ID for Oracle Web Gateway to use
-p <prefix>, --prefix <prefix>
Prefix: a valid base64 encoded encquery value with
last block starts with a space character
-e <Clear-text>, --encrypt <Clear-text>
Clear-text value to encrypt
-d <Cipher-text>, --decrypt <Cipher-text>
Cipher-text value to decrypt
-i <username>, --impersonate <username>
Username to create a login cookie for
-z <authid>, --authid <authid>
Authorization ID
-c <cookie>, --cookie <cookie>
A valid OAM authentication cookie
-v, --verbose Verbose output
