Changjia Property Management System
CVE-2021-22857
HIGH
Severity by source
AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
Primary rating from NVD · only source for this CVE.
CVSS VectorNVD
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
Lifecycle Timeline
1DescriptionNVD
The CGE page with download function contains a Directory Traversal vulnerability. Attackers can use this loophole to download system files arbitrarily.
AnalysisAI
The CGE page with download function contains a Directory Traversal vulnerability. Rated high severity (CVSS 7.5), this vulnerability is remotely exploitable, no authentication required, low attack complexity. No vendor patch available.
Technical ContextAI
This vulnerability is classified as Path Traversal (CWE-22), which allows attackers to access files and directories outside the intended path. The CGE page with download function contains a Directory Traversal vulnerability. Attackers can use this loophole to download system files arbitrarily. Affected products include: Changjia Property Management System Project Changjia Property Management System.
RemediationAI
No vendor patch is available at time of analysis. Monitor vendor advisories for updates. Validate and canonicalize file paths. Use chroot or sandboxing. Reject input containing path separators or '../' sequences.
Attackers can access the CGE account management function without privilege for permission elevation and execute arbitrar
The CGE property management system contains SQL Injection vulnerabilities. Rated high severity (CVSS 7.5), this vulnerab
Same weakness CWE-22 – Path Traversal
View allSame technique Path Traversal
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External POC / Exploit Code
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