# CVE-2025-8852: WuKongOpenSource WukongCRM API Response upload information exposure

> Attackers can remotely expose upload information via error messages in the WukongCRM API response handler.

- **Severity:** Medium 5.3 (`CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N/E:P`)
- **Exploited in the wild:** Not known
- **Login needed:** Any signed-in user
- **Attackable:** Over the internet
- **Victim action needed:** Not needed
- **Fix available:** No
- **Published:** 11 Aug 2025
- **Updated:** 11 Aug 2025
- **Also known as:** GHSA-vv73-j722-jwwp

## What is CVE-2025-8852?

CVE-2025-8852 is a medium-severity vulnerability in WuKongOpenSource WukongCRM, published on 11 Aug 2025. Any signed-in user can exploit it over the network, with no action from the victim.

### Official description

A vulnerability was identified in WuKongOpenSource WukongCRM 11.0. This affects an unknown part of the file /adminFile/upload of the component API Response Handler. The manipulation leads to information exposure through error message. It is possible to initiate the attack remotely. The exploit has been disclosed to the public and may be used.

Weakness: CWE-209 (Generation of Error Message Containing Sensitive Information), CWE-200 (Exposure of Sensitive Information to an Unauthorized Actor)

## Which versions are affected by CVE-2025-8852?

It affects 1 product.


Products: 5kcrm Wukong Crm.

## How do I fix CVE-2025-8852?

No fix has been published for CVE-2025-8852 yet. Limit exposure of the affected software until one is available.

## Is CVE-2025-8852 being exploited?

It is not confirmed as exploited in the wild, but public exploit code for CVE-2025-8852 exists.

## Other vulnerabilities in WuKongOpenSource WukongCRM

- [CVE-2024-23052](https://insights.sbomify.com/CVE-2024-23052/): Deserialization in n/a (critical 9.8)
- [CVE-2025-60828](https://insights.sbomify.com/CVE-2025-60828/): Deserialization in n/a (medium 6.5)
- [CVE-2026-2141](https://insights.sbomify.com/CVE-2026-2141/): WuKongOpenSource WukongCRM URL PermissionServiceImpl.java improper authorization (medium 5.3)
- [CVE-2025-5521](https://insights.sbomify.com/CVE-2025-5521/): WuKongOpenSource WukongCRM updataPassword cross-site request forgery (medium 5.3)

## Fix prompt for AI coding agents

```text
Check this codebase for CVE-2025-8852 and fix it if it is affected.

What it is: CVE-2025-8852 is a medium-severity vulnerability in WuKongOpenSource WukongCRM, published on 11 Aug 2025. Any signed-in user can exploit it over the network, with no action from the victim.
Exploitation: It is not confirmed as exploited in the wild, but public exploit code for CVE-2025-8852 exists.

Affected product: WuKongOpenSource WukongCRM. No package-level version data is available, so check the vendor advisory linked from the reference page.

Task:
1. Search the dependency manifests and lockfiles (for example package.json, package-lock.json, requirements.txt, poetry.lock, uv.lock, pom.xml, build.gradle, go.mod, Cargo.lock, Gemfile.lock) and any Dockerfiles for the affected packages, including transitive dependencies.
2. If an affected version is in use, upgrade it to the fixed version for its release line with the project's package manager, so the lockfile is regenerated. Prefer the smallest upgrade that fixes it.
3. If there is no fix, or the upgrade would break the build, do not guess: explain the risk and the safest workaround instead.
4. Run the tests and summarise what changed and why.
5. If nothing in the project is affected, say so and change nothing.

Reference: https://insights.sbomify.com/CVE-2025-8852/ (Markdown: https://insights.sbomify.com/CVE-2025-8852/index.md)
```

## Sources

- CVE record: https://www.cve.org/CVERecord?id=CVE-2025-8852
- NVD: https://nvd.nist.gov/vuln/detail/CVE-2025-8852
- OSV: https://osv.dev/vulnerability/CVE-2025-8852

---
From sbomify Insights: https://insights.sbomify.com/CVE-2025-8852/
Summaries are generated and may contain mistakes; the official description above is the record.