# CVE-2020-37106: Business Live Chat Software 1.0 - Cross-Site Request Forgery (Add Admin)

> Attackers can exploit CSRF to change user roles to admin without authentication, leading to privilege escalation and account takeover.

- **Severity:** Medium 5.1 (`CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:A/VC:N/VI:L/VA:N/SC:N/SI:N/SA:N`)
- **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:** 6 Feb 2026
- **Updated:** 17 Feb 2026
- **Also known as:** GHSA-73cm-8qv6-w7j7

## What is CVE-2020-37106?

CVE-2020-37106 is a medium-severity vulnerability in Bdtask Business Live Chat Software, published on 6 Feb 2026. 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

Business Live Chat Software 1.0 contains a cross-site request forgery vulnerability that allows attackers to change user account roles without authentication. Attackers can craft a malicious HTML form to modify user privileges by submitting a POST request to the user creation endpoint with administrative access parameters.

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

## Which versions are affected by CVE-2020-37106?


## How do I fix CVE-2020-37106?

No fix has been published for CVE-2020-37106 yet. Limit exposure of the affected software until one is available.

## Is CVE-2020-37106 being exploited?

It is not confirmed as exploited in the wild, but public exploit code for CVE-2020-37106 exists.

## Fix prompt for AI coding agents

```text
Check this codebase for CVE-2020-37106 and fix it if it is affected.

What it is: CVE-2020-37106 is a medium-severity vulnerability in Bdtask Business Live Chat Software, published on 6 Feb 2026. 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-2020-37106 exists.

Affected product: Bdtask Business Live Chat Software. 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-2020-37106/ (Markdown: https://insights.sbomify.com/CVE-2020-37106/index.md)
```

## Sources

- CVE record: https://www.cve.org/CVERecord?id=CVE-2020-37106
- NVD: https://nvd.nist.gov/vuln/detail/CVE-2020-37106
- OSV: https://osv.dev/vulnerability/CVE-2020-37106

---
From sbomify Insights: https://insights.sbomify.com/CVE-2020-37106/
Summaries are generated and may contain mistakes; the official description above is the record.