Description
RedTeam Pentesting discovered that the web interface of STARFACE as well as its REST API allows authentication using the SHA512 hash of the password instead of the cleartext password. While storing password hashes instead of cleartext passwords in an application's database generally has become best practice to protect users' passwords in case of a database compromise, this is rendered ineffective when allowing to authenticate using the password hash.
Public exploits
Exploit or proof-of-concept code for this vulnerability is publicly available, which lowers the bar for attackers. Treat it as a reason to patch sooner.
Exploit-DB 1
- STARFACE 7.3.0.10 - Authentication with Password Hash Possible EDB-51503 · webapps · Jun 4, 2023
GitHub 1 repository
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RedTeamPentesting/CVE-2023-33243 ★ 1 · May 26, 2023
PoC for login with password hash in STARFACE
Sources: PoC-in-GitHub, Metasploit Framework, Exploit-DB — updated daily. Only links are listed; no exploit code is hosted here.