CVE-2025-53896— Kiteworks MFT is vulnerable to Insufficient Session Expiration
Quick assessment
Affected
kiteworks security-advisories
Exploitation
No confirmed in-the-wild exploitation; assess based on exposure
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.
Kiteworks Mft是美国Kiteworks公司的一个安全管理内部和外部数据传输的软件。 Kiteworks Mft 9.1.0之前版本存在代码问题漏洞，该漏洞源于会话超时机制不当，可能导致会话持续有效。
Possible ATT&CK Techniques 1 AI
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I. Basic Information for CVE-2025-53896
Vulnerability Information
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Vulnerability Title
Kiteworks MFT is vulnerable to Insufficient Session Expiration
Source: CVE Program / CVE List V5
Vulnerability Description
Kiteworks MFT orchestrates end-to-end file transfer workflows. Prior to version 9.1.0, a bug in Kiteworks MFT could cause under certain circumstances that a user's active session would not properly time out due to inactivity. This issue has been patched in version 9.1.0.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:N
Source: CVE Program / CVE List V5
Vulnerability Type
不充分的会话过期机制
Source: CVE Program / CVE List V5
Vulnerability Title
Kiteworks Mft 代码问题漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Kiteworks Mft是美国Kiteworks公司的一个安全管理内部和外部数据传输的软件。 Kiteworks Mft 9.1.0之前版本存在代码问题漏洞，该漏洞源于会话超时机制不当，可能导致会话持续有效。
Source: CNNVD (China National Vulnerability Database)
CVSS Information
N/A
Source: CNNVD (China National Vulnerability Database)
Vulnerability Type
N/A
Source: CNNVD (China National Vulnerability Database)
Affected Products
| Vendor | Product | Affected Versions | CPE | Subscribe |
|---|---|---|---|---|
| kiteworks | security-advisories | < 9.1.0 | - |
|
II. Public POCs for CVE-2025-53896
| # | POC Description | Source Link | Shenlong Link |
|---|
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Same Patch Batch · kiteworks · 2025-11-29 · 5 CVEs total
| CVE-2025-53899 | 7.2 HIGH | Kiteworks MFT is vulnerable to an Incorrectly Specified Destination in a Communication Cha |
| CVE-2025-53897 | 6.8 MEDIUM | Kiteworks MFT has a Cross-Site Request Forgery (CSRF) vulnerability |
| CVE-2025-53900 | 6.5 MEDIUM | Kiteworks MFT has a Privilege Defined With Unsafe Actions |
| CVE-2025-53939 | 6.3 MEDIUM | Kiteworks Core is vulnerable to Improper Input Validation |
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V. Comments for CVE-2025-53896
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