# CVE-2025-7763: thinkgem JeeSite Site Controller SiteController.java select redirect

> An attacker can redirect users to malicious sites via the select function in the Site Controller of JeeSite.

- **Severity:** Medium 5.3 (`CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:P/VC:N/VI:L/VA:N/SC:N/SI:N/SA:N/E:P`)
- **Exploited in the wild:** Not known
- **Login needed:** Not needed
- **Attackable:** Over the internet
- **Victim action needed:** A user has to click or open something
- **Fix available:** No
- **Published:** 17 Jul 2025
- **Updated:** 18 Jul 2025
- **Also known as:** GHSA-4mjp-f7vp-45v6

## What is CVE-2025-7763?

CVE-2025-7763 is a medium-severity vulnerability in thinkgem JeeSite, published on 17 Jul 2025. An attacker can exploit it over the internet without logging in, and only if a user opens a file or follows a link.

### Official description

A vulnerability, which was classified as problematic, was found in thinkgem JeeSite up to 5.12.0. Affected is the function select of the file src/main/java/com/jeesite/modules/cms/web/SiteController.java of the component Site Controller. The manipulation of the argument redirect leads to open redirect. It is possible to launch the attack remotely. The exploit has been disclosed to the public and may be used. The patch is identified as 3d06b8d009d0267f0255acc87ea19d29d07cedc3. It is recommended to apply a patch to fix this issue.

Weakness: CWE-601 (URL Redirection to Untrusted Site)

## Which versions are affected by CVE-2025-7763?

It affects 1 product.


Products: Jeesite Jeesite.

## How do I fix CVE-2025-7763?

No fix has been published for CVE-2025-7763 yet. Limit exposure of the affected software until one is available.

## Is CVE-2025-7763 being exploited?

It is not confirmed as exploited in the wild, but public exploit code for CVE-2025-7763 exists.

## Other vulnerabilities in thinkgem JeeSite

- [CVE-2023-34601](https://insights.sbomify.com/CVE-2023-34601/): SQL injection in n/a (critical 9.8)
- [CVE-2020-19229](https://insights.sbomify.com/CVE-2020-19229/): Deserialization in n/a (critical 9.8)
- [CVE-2024-8112](https://insights.sbomify.com/CVE-2024-8112/): thinkgem JeeSite Cookie login cross site scripting (medium 6.9)
- [CVE-2019-1010201](https://insights.sbomify.com/CVE-2019-1010201/): SQL injection in Jeesite (medium 6.5)
- [CVE-2019-1010202](https://insights.sbomify.com/CVE-2019-1010202/): XML external entity in Jeesite (medium 6.5)

## Fix prompt for AI coding agents

```text
Check this codebase for CVE-2025-7763 and fix it if it is affected.

What it is: CVE-2025-7763 is a medium-severity vulnerability in thinkgem JeeSite, published on 17 Jul 2025. An attacker can exploit it over the internet without logging in, and only if a user opens a file or follows a link.
Exploitation: It is not confirmed as exploited in the wild, but public exploit code for CVE-2025-7763 exists.

Affected product: thinkgem JeeSite. 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-2025-7763/ (Markdown: https://insights.sbomify.com/CVE-2025-7763/index.md)
```

## Sources

- CVE record: https://www.cve.org/CVERecord?id=CVE-2025-7763
- NVD: https://nvd.nist.gov/vuln/detail/CVE-2025-7763
- OSV: https://osv.dev/vulnerability/CVE-2025-7763

---
From sbomify Insights: https://insights.sbomify.com/CVE-2025-7763/
Summaries are generated and may contain mistakes; the official description above is the record.