# CVE-2020-24723: Cross-site scripting in n/a

> An attacker can inject malicious scripts into the admin panel registration page, potentially compromising administrator sessions and data.

- **Severity:** Medium 4.8 (`CVSS:3.1/AV:N/AC:L/PR:H/UI:R/S:C/C:L/I:L/A:N`)
- **Exploited in the wild:** Not known
- **Login needed:** An administrator
- **Attackable:** Over the internet
- **Victim action needed:** A user has to click or open something
- **Fix available:** No
- **Published:** 18 Nov 2020
- **Updated:** 4 Aug 2024
- **Also known as:** GHSA-cr4g-c387-95hx

## What is CVE-2020-24723?

CVE-2020-24723 is a medium-severity cross-site scripting vulnerability in n/a, published on 18 Nov 2020. An attacker needs administrator access to exploit it, and only if a user opens a file or follows a link.

### Official description

Cross Site Scripting (XSS) vulnerability in the Registration page of the admin panel in PHPGurukul User Registration & Login and User Management System With admin panel 2.1.

Weakness: CWE-79 (Improper Neutralization of Input During Web Page Generation)

## Which versions are affected by CVE-2020-24723?

It affects 1 product.


Products: Phpgurukul User Registration \& Login and User Management System.

## How do I fix CVE-2020-24723?

No fix has been published for CVE-2020-24723 yet. Limit exposure of the affected software until one is available.

## Is CVE-2020-24723 being exploited?

There is no known exploitation of CVE-2020-24723 in the wild and no public exploit code.

## Other vulnerabilities in n/a

- [CVE-2025-45949](https://insights.sbomify.com/CVE-2025-45949/): Auth bypass in n/a (critical 9.8)
- [CVE-2024-48283](https://insights.sbomify.com/CVE-2024-48283/): SQL injection in n/a (critical 9.8)
- [CVE-2020-25952](https://insights.sbomify.com/CVE-2020-25952/): SQL injection in n/a (critical 9.8)
- [CVE-2024-48279](https://insights.sbomify.com/CVE-2024-48279/): Cross-site scripting in n/a (high 7.6)
- [CVE-2024-48280](https://insights.sbomify.com/CVE-2024-48280/): SQL injection in n/a (high 7.6)

## Fix prompt for AI coding agents

```text
Check this codebase for CVE-2020-24723 and fix it if it is affected.

What it is: CVE-2020-24723 is a medium-severity cross-site scripting vulnerability in n/a, published on 18 Nov 2020. An attacker needs administrator access to exploit it, and only if a user opens a file or follows a link.
Exploitation: There is no known exploitation of CVE-2020-24723 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-2020-24723/ (Markdown: https://insights.sbomify.com/CVE-2020-24723/index.md)
```

## Sources

- CVE record: https://www.cve.org/CVERecord?id=CVE-2020-24723
- NVD: https://nvd.nist.gov/vuln/detail/CVE-2020-24723
- OSV: https://osv.dev/vulnerability/CVE-2020-24723

---
From sbomify Insights: https://insights.sbomify.com/CVE-2020-24723/
Summaries are generated and may contain mistakes; the official description above is the record.