Kingdee Cloud-Starry-Sky Enterprise Edition up to 8.2 IIS-K3CloudMiniApp FileUploadAction.class filePath path traversal

Summaryinfo

A vulnerability, which was classified as problematic, was found in Kingdee Cloud-Starry-Sky Enterprise Edition up to 8.2. Impacted is the function BaseServiceFactory.getFileUploadService.deleteFileAction of the file K3Cloud\BBCMallSite\WEB-INF\lib\Kingdee.K3.O2O.Base.WebApp.jar!\kingdee\k3\o2o\base\webapp\action\FileUploadAction.class of the component IIS-K3CloudMiniApp. The manipulation of the argument filePath results in path traversal. This vulnerability is reported as CVE-2025-8516. The attack can be launched remotely. Moreover, an exploit is present. A patch should be applied to remediate this issue. The vendor recommends as a short-term measure to "[t]emporarily disable external network access to the Kingdee Cloud Galaxy Retail System or set up an IP whitelist for access control." The long-term remediation will be: "Install the security patch provided by the Starry Sky system, with the specific solutions being: i) Adding authentication to the vulnerable CMKAppWebHandler.ashx interface; ii) Removing the file reading function."

Detailsinfo

A vulnerability was found in Kingdee Cloud-Starry-Sky Enterprise Edition up to 8.2. It has been classified as problematic. Affected is the function BaseServiceFactory.getFileUploadService.deleteFileAction of the file K3Cloud\BBCMallSite\WEB-INF\lib\Kingdee.K3.O2O.Base.WebApp.jar!\kingdee\k3\o2o\base\webapp\action\FileUploadAction.class of the component IIS-K3CloudMiniApp. The manipulation of the argument filePath with an unknown input leads to a path traversal vulnerability. CWE is classifying the issue as CWE-22. The product uses external input to construct a pathname that is intended to identify a file or directory that is located underneath a restricted parent directory, but the product does not properly neutralize special elements within the pathname that can cause the pathname to resolve to a location that is outside of the restricted directory. This is going to have an impact on confidentiality.

The advisory is available at wx.mail.qq.com. This vulnerability is traded as CVE-2025-8516. The exploitability is told to be easy. It is possible to launch the attack remotely. The exploitation doesn't require any form of authentication. Technical details and a public exploit are known. This vulnerability is assigned to T1006 by the MITRE ATT&CK project.

The exploit is shared for download at wx.mail.qq.com. It is declared as proof-of-concept. The vendor recommends as a short-term measure to "[t]emporarily disable external network access to the Kingdee Cloud Galaxy Retail System or set up an IP whitelist for access control." The long-term remediation will be: "Install the security patch provided by the Starry Sky system, with the specific solutions being: i) Adding authentication to the vulnerable CMKAppWebHandler.ashx interface; ii) Removing the file reading function."

Applying a patch is able to eliminate this problem. The bugfix is ready for download at vip.kingdee.com.

The vulnerability is also documented in the vulnerability database at EUVD (EUVD-2025-23519). If you want to get best quality of vulnerability data, you may have to visit VulDB.

Productinfo

Type

Vendor

Name

Version

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔒
VulDB Reliability: 🔍

CNA CVSS-B Score: 🔒
CNA CVSS-BT Score: 🔒
CNA Vector: 🔒

CVSSv3info

VulDB Meta Base Score: 5.3
VulDB Meta Temp Score: 5.0

VulDB Base Score: 5.3
VulDB Temp Score: 4.8
VulDB Vector: 🔒
VulDB Reliability: 🔍

CNA Base Score: 5.3
CNA Vector: 🔒

CVSSv2info

AVACAuCIA
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VectorComplexityAuthenticationConfidentialityIntegrityAvailability
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VulDB Base Score: 🔒
VulDB Temp Score: 🔒
VulDB Reliability: 🔍

Exploitinginfo

Class: Path traversal
CWE: CWE-22
CAPEC: 🔒
ATT&CK: 🔒

Physical: No
Local: No
Remote: Yes

Availability: 🔒
Access: Public
Status: Proof-of-Concept
Download: 🔒

EPSS Score: 🔒
EPSS Percentile: 🔒

Price Prediction: 🔍
Current Price Estimation: 🔒

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Threat Intelligenceinfo

Interest: 🔍
Active Actors: 🔍
Active APT Groups: 🔍

Countermeasuresinfo

Recommended: Patch
Status: 🔍

0-Day Time: 🔒

Patch: vip.kingdee.com

Timelineinfo

08/04/2025 Advisory disclosed
08/04/2025 +0 days VulDB entry created
11/03/2025 +91 days VulDB entry last update

Sourcesinfo

Advisory: wx.mail.qq.com
Status: Confirmed

CVE: CVE-2025-8516 (🔒)
GCVE (CVE): GCVE-0-2025-8516
GCVE (VulDB): GCVE-100-318642
EUVD: 🔒
scip Labs: https://www.scip.ch/en/?labs.20161013

Entryinfo

Created: 08/04/2025 08:02
Updated: 11/03/2025 10:29
Changes: 08/04/2025 08:02 (60), 08/05/2025 05:44 (31), 08/06/2025 04:24 (1), 11/03/2025 07:17 (8), 11/03/2025 09:23 (1), 11/03/2025 10:29 (1)
Complete: 🔍
Submitter: caichaoxiong
Cache ID: 216::103

Submitinfo

Accepted

  • Submit #573678: Kingdee Kingdee Cloud-Starry-Sky Enterprise Edition V8.2 Directory Traversal and Arbitrary File Reading Vulnerability (by caichaoxiong)

Duplicate

If you want to get best quality of vulnerability data, you may have to visit VulDB.

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