# CVE-2021-24333: Content Copy Protection & Prevent Image Save <= 1.3 - CSRF to Stored Cross-Site Scripting (XSS)

> Attackers can inject stored XSS payloads via CSRF in the Content Copy Protection plugin, potentially compromising administrator accounts.

- **Severity:** Medium 6.5 (`CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:H/A: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:** 1 Jun 2021
- **Updated:** 3 Aug 2024
- **Also known as:** GHSA-rv98-qjjx-2qfj

## What is CVE-2021-24333?

CVE-2021-24333 is a medium-severity cross-site scripting vulnerability in Unknown Content Copy Protection & Prevent Image Save, published on 1 Jun 2021. 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

The Content Copy Protection & Prevent Image Save WordPress plugin through 1.3 does not check for CSRF when saving its settings, not perform any validation and sanitisation on them, allowing attackers to make a logged in administrator set arbitrary XSS payloads in them.

Weakness: CWE-79 (Improper Neutralization of Input During Web Page Generation), CWE-352 (Cross-Site Request Forgery)

## Which versions are affected by CVE-2021-24333?

It affects 1 product.


Products: Content Copy Protection \& Prevent Image Save Project Content Copy Protection \& Prevent Image Save.

## How do I fix CVE-2021-24333?

No fix has been published for CVE-2021-24333 yet. Limit exposure of the affected software until one is available.

## Is CVE-2021-24333 being exploited?

There is no known exploitation of CVE-2021-24333 in the wild and no public exploit code.

## Fix prompt for AI coding agents

```text
Check this codebase for CVE-2021-24333 and fix it if it is affected.

What it is: CVE-2021-24333 is a medium-severity cross-site scripting vulnerability in Unknown Content Copy Protection & Prevent Image Save, published on 1 Jun 2021. 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-2021-24333 in the wild and no public exploit code.

Affected product: Unknown Content Copy Protection & Prevent Image Save. 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-2021-24333/ (Markdown: https://insights.sbomify.com/CVE-2021-24333/index.md)
```

## Sources

- CVE record: https://www.cve.org/CVERecord?id=CVE-2021-24333
- NVD: https://nvd.nist.gov/vuln/detail/CVE-2021-24333
- OSV: https://osv.dev/vulnerability/CVE-2021-24333

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From sbomify Insights: https://insights.sbomify.com/CVE-2021-24333/
Summaries are generated and may contain mistakes; the official description above is the record.