# CVE-2025-8963: jeecgboot JimuReport Data Large Screen Template testConnection deserialization

> Remote attackers can exploit a deserialization flaw in the JimuReport testConnection endpoint to execute arbitrary code.

- **Severity:** Medium 5.3 (`CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N/E:X`)
- **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:** 14 Aug 2025
- **Updated:** 14 Aug 2025
- **Also known as:** GHSA-jwrp-6c28-gjv2

## What is CVE-2025-8963?

CVE-2025-8963 is a medium-severity unsafe deserialization vulnerability in jeecgboot JimuReport, published on 14 Aug 2025. Any signed-in user can exploit it over the network, with no action from the victim.

### Official description

A vulnerability was determined in jeecgboot JimuReport up to 2.1.1. Affected by this issue is some unknown functionality of the file /drag/onlDragDataSource/testConnection of the component Data Large Screen Template. The manipulation leads to deserialization. The attack may be launched remotely. The vendor response to the GitHub issue report is: "Modified, next version updated".

Weakness: CWE-502 (Deserialization of Untrusted Data), CWE-20 (Improper Input Validation)

## Which versions are affected by CVE-2025-8963?

It affects 1 product.


Products: Jeecg Jimureport.

## How do I fix CVE-2025-8963?

No fix has been published for CVE-2025-8963 yet. Limit exposure of the affected software until one is available.

## Is CVE-2025-8963 being exploited?

There is no known exploitation of CVE-2025-8963 in the wild and no public exploit code.

## Other vulnerabilities in jeecgboot JimuReport

- [CVE-2025-66913](https://insights.sbomify.com/CVE-2025-66913/): Code injection in n/a (critical 9.8)
- [CVE-2024-44893](https://insights.sbomify.com/CVE-2024-44893/): Privilege escalation in n/a (critical 9.8)
- [CVE-2023-6307](https://insights.sbomify.com/CVE-2023-6307/): jeecgboot JimuReport image path traversal (medium 6.3)
- [CVE-2023-4450](https://insights.sbomify.com/CVE-2023-4450/): jeecgboot JimuReport Template injection (medium 6.3)
- [CVE-2025-10770](https://insights.sbomify.com/CVE-2025-10770/): jeecgboot JimuReport MySQL JDBC testConnection deserialization (medium 5.3)

## Fix prompt for AI coding agents

```text
Check this codebase for CVE-2025-8963 and fix it if it is affected.

What it is: CVE-2025-8963 is a medium-severity unsafe deserialization vulnerability in jeecgboot JimuReport, published on 14 Aug 2025. Any signed-in user can exploit it over the network, with no action from the victim.
Exploitation: There is no known exploitation of CVE-2025-8963 in the wild and no public exploit code.

Affected product: jeecgboot JimuReport. 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-2025-8963/ (Markdown: https://insights.sbomify.com/CVE-2025-8963/index.md)
```

## Sources

- CVE record: https://www.cve.org/CVERecord?id=CVE-2025-8963
- NVD: https://nvd.nist.gov/vuln/detail/CVE-2025-8963
- OSV: https://osv.dev/vulnerability/CVE-2025-8963

---
From sbomify Insights: https://insights.sbomify.com/CVE-2025-8963/
Summaries are generated and may contain mistakes; the official description above is the record.