# CVE-2023-29452: Remove possibility to add html into Geomap attribution field

> Attackers can inject HTML into the Geomap attribution field, potentially leading to cross-site scripting attacks in Zabbix.

- **Severity:** Medium 5.5 (`CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:L/I:L/A:L`)
- **Exploited in the wild:** Not known
- **Login needed:** Any signed-in user
- **Attackable:** Over the internet
- **Victim action needed:** A user has to click or open something
- **Fix available:** Yes
- **Published:** 13 Jul 2023
- **Updated:** 22 Oct 2024
- **Also known as:** DEBIAN-CVE-2023-29452, GHSA-3r46-m7qj-9cf6

## What is CVE-2023-29452?

CVE-2023-29452 is a medium-severity cross-site scripting vulnerability in Zabbix Zabbix, published on 13 Jul 2023. Any signed-in user can exploit it over the network, and only if a user opens a file or follows a link.

### Official description

Currently, geomap configuration (Administration -> General -> Geographical maps) allows using HTML in the field “Attribution text” when selected “Other” Tile provider.

Weakness: CWE-79 (Improper Neutralization of Input During Web Page Generation), CWE-20 (Improper Input Validation)

## Which versions are affected by CVE-2023-29452?

It affects 1 product.


Products: Zabbix Zabbix.

## How do I fix CVE-2023-29452?

Apply the vendor's patch.

## Is CVE-2023-29452 being exploited?

There is no known exploitation of CVE-2023-29452 in the wild and no public exploit code.

## Other vulnerabilities in Zabbix Zabbix

- [CVE-2022-23131](https://insights.sbomify.com/CVE-2022-23131/): Zabbix Frontend Authentication Bypass (critical 9.1, exploited in the wild)
- [CVE-2007-0640](https://insights.sbomify.com/CVE-2007-0640/): Memory corruption in n/a (critical 10.0)
- [CVE-2024-42327](https://insights.sbomify.com/CVE-2024-42327/): SQL injection in user.get API (critical 9.9)
- [CVE-2024-22116](https://insights.sbomify.com/CVE-2024-22116/): Remote code execution within ping script (critical 9.9)
- [CVE-2013-3738](https://insights.sbomify.com/CVE-2013-3738/): Code injection in n/a (critical 9.8)

## Fix prompt for AI coding agents

```text
Check this codebase for CVE-2023-29452 and fix it if it is affected.

What it is: CVE-2023-29452 is a medium-severity cross-site scripting vulnerability in Zabbix Zabbix, published on 13 Jul 2023. Any signed-in user can exploit it over the network, and only if a user opens a file or follows a link.
Exploitation: There is no known exploitation of CVE-2023-29452 in the wild and no public exploit code.

Affected product: Zabbix Zabbix. 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-2023-29452/ (Markdown: https://insights.sbomify.com/CVE-2023-29452/index.md)
```

## Sources

- CVE record: https://www.cve.org/CVERecord?id=CVE-2023-29452
- NVD: https://nvd.nist.gov/vuln/detail/CVE-2023-29452
- OSV: https://osv.dev/vulnerability/CVE-2023-29452

---
From sbomify Insights: https://insights.sbomify.com/CVE-2023-29452/
Summaries are generated and may contain mistakes; the official description above is the record.