# CVE-2020-35675: Cross-site request forgery in n/a

> A missing CSRF protection in the record transfer endpoint allows attackers to escalate privileges to Administrator and take over the application.

- **Severity:** High 8.8 (`CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H`)
- **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:** 24 Dec 2020
- **Updated:** 4 Aug 2024
- **Also known as:** GHSA-ccqh-vq8x-92m4

## What is CVE-2020-35675?

CVE-2020-35675 is a high-severity vulnerability in n/a, published on 24 Dec 2020. 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

BigProf Online Invoicing System before 3.0 offers a functionality that allows an administrator to move the records of members across groups. The applicable endpoint (admin/pageTransferOwnership.php) lacks CSRF protection, resulting in an attacker being able to escalate their privileges to Administrator and effectively taking over the application.

Weakness: CWE-352 (Cross-Site Request Forgery)

## Which versions are affected by CVE-2020-35675?

It affects 1 product.


Products: Bigprof Online Invoicing System.

## How do I fix CVE-2020-35675?

No fix has been published for CVE-2020-35675 yet. Limit exposure of the affected software until one is available.

## Is CVE-2020-35675 being exploited?

There is no known exploitation of CVE-2020-35675 in the wild and no public exploit code.

## Other vulnerabilities in n/a

- [CVE-2020-35674](https://insights.sbomify.com/CVE-2020-35674/): SQL injection in n/a (critical 9.8)
- [CVE-2021-21260](https://insights.sbomify.com/CVE-2021-21260/): XSS in description field (high 7.6)
- [CVE-2023-6426](https://insights.sbomify.com/CVE-2023-6426/): Cross-site Scripting vulnerability in BigProf products (medium 6.3)
- [CVE-2023-6427](https://insights.sbomify.com/CVE-2023-6427/): Cross-site Scripting vulnerability in BigProf products (medium 6.3)
- [CVE-2023-6428](https://insights.sbomify.com/CVE-2023-6428/): Cross-site Scripting vulnerability in BigProf products (medium 6.3)

## Fix prompt for AI coding agents

```text
Check this codebase for CVE-2020-35675 and fix it if it is affected.

What it is: CVE-2020-35675 is a high-severity vulnerability in n/a, published on 24 Dec 2020. An attacker can exploit it over the internet without logging in, and only if a user opens a file or follows a link.
Exploitation: There is no known exploitation of CVE-2020-35675 in the wild and no public exploit code.

Affected product: n/a. 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-2020-35675/ (Markdown: https://insights.sbomify.com/CVE-2020-35675/index.md)
```

## Sources

- CVE record: https://www.cve.org/CVERecord?id=CVE-2020-35675
- NVD: https://nvd.nist.gov/vuln/detail/CVE-2020-35675
- OSV: https://osv.dev/vulnerability/CVE-2020-35675

---
From sbomify Insights: https://insights.sbomify.com/CVE-2020-35675/
Summaries are generated and may contain mistakes; the official description above is the record.
