cve/2021/CVE-2021-31796.md

CVE-2021-31796

Description

An inadequate encryption vulnerability discovered in CyberArk Credential Provider before 12.1 may lead to Information Disclosure. An attacker may realistically have enough information that the number of possible keys (for a credential file) is only one, and the number is usually not higher than 2^36.

POC

Reference

• http://packetstormsecurity.com/files/164023/CyberArk-Credential-File-Insufficient-Effective-Key-Space.html
• http://seclists.org/fulldisclosure/2021/Sep/1
• https://korelogic.com/Resources/Advisories/KL-001-2021-008.txt

Github

• https://github.com/ARPSyndicate/cvemon
• https://github.com/NaInSec/CVE-PoC-in-GitHub
• https://github.com/SYRTI/POC_to_review
• https://github.com/WhooAmii/POC_to_review
• https://github.com/nomi-sec/PoC-in-GitHub
• https://github.com/soosmile/POC
• https://github.com/trhacknon/Pocingit
• https://github.com/unmanarc/CACredDecoder
• https://github.com/zecool/cve