Improper Authorization in JIZHICMS Account Profile Page
CVE-2025-2637
Key Information:
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What is CVE-2025-2637?
A vulnerability has been identified in JIZHICMS up to version 1.7.0, specifically within the Account Profile Page located at /user/userinfo.html. The flaw arises from improper handling of the parameter 'jifen', leading to unauthorized access to user data. Attackers can exploit this vulnerability remotely, enabling them to manipulate authorization controls and potentially access sensitive information. This issue was disclosed publicly, raising concerns over its exploitation.

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Affected Version(s)
JIZHICMS 1.0
JIZHICMS 1.1
JIZHICMS 1.2
Exploit Proof of Concept (PoC)
PoC code is written by security researchers to demonstrate the vulnerability can be exploited. PoC code is also a key component for weaponization which could lead to ransomware.
References
CVSS V4
Timeline
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Public PoC available
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Exploit known to exist
Vulnerability published
