# CVE-2024-29182: Collabora Online Stored Cross-Site-Scripting vulnerability via tooltip

> An attacker can execute arbitrary JavaScript in a victim's browser by crafting a document with a malicious tooltip payload in Collabora Online.

- **Severity:** Medium 6.1 (`CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/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:** 4 Apr 2024
- **Updated:** 2 Aug 2024
- **Also known as:** GHSA-9gmw-5q2c-4398

## What is CVE-2024-29182?

CVE-2024-29182 is a medium-severity cross-site scripting vulnerability in CollaboraOnline online, published on 4 Apr 2024. 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

Collabora Online is a collaborative online office suite based on LibreOffice. A stored cross-site scripting vulnerability was found in Collabora Online. An attacker could create a document with an XSS payload in document text referenced by field which, if hovered over to produce a tooltip, could be executed by the user's browser. Users should upgrade to Collabora Online 23.05.10.1 or higher. Earlier series of Collabora Online, 22.04, 21.11, etc. are unaffected.

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

## Which versions are affected by CVE-2024-29182?

It affects 1 product.


Products: Collaboraoffice Collabora Online.

## How do I fix CVE-2024-29182?

No fix has been published for CVE-2024-29182 yet. Limit exposure of the affected software until one is available.

## Is CVE-2024-29182 being exploited?

There is no known exploitation of CVE-2024-29182 in the wild and no public exploit code.

## Other vulnerabilities in CollaboraOnline online

- [CVE-2023-34088](https://insights.sbomify.com/CVE-2023-34088/): Collabora Online has Stored Cross-Site-Scripting vulnerability in admin interface (high 8.7)
- [CVE-2023-48314](https://insights.sbomify.com/CVE-2023-48314/): Unescaped passing of the request URL in Collabora Online (high 7.1)

## Fix prompt for AI coding agents

```text
Check this codebase for CVE-2024-29182 and fix it if it is affected.

What it is: CVE-2024-29182 is a medium-severity cross-site scripting vulnerability in CollaboraOnline online, published on 4 Apr 2024. 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-2024-29182 in the wild and no public exploit code.

Affected product: CollaboraOnline online. 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-2024-29182/ (Markdown: https://insights.sbomify.com/CVE-2024-29182/index.md)
```

## Sources

- CVE record: https://www.cve.org/CVERecord?id=CVE-2024-29182
- NVD: https://nvd.nist.gov/vuln/detail/CVE-2024-29182
- OSV: https://osv.dev/vulnerability/CVE-2024-29182

---
From sbomify Insights: https://insights.sbomify.com/CVE-2024-29182/
Summaries are generated and may contain mistakes; the official description above is the record.