# CVE-2017-15273: Cross-site scripting in n/a

> Attackers can inject malicious scripts into internal artefact titles, potentially executing code or stealing data in Mahara ePortfolio systems.

- **Severity:** Medium 5.4 (`CVSS:3.0/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N`)
- **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:** No
- **Published:** 31 Oct 2017
- **Updated:** 5 Aug 2024
- **Also known as:** GHSA-fv4f-532r-cp3f

## What is CVE-2017-15273?

CVE-2017-15273 is a medium-severity cross-site scripting vulnerability in Mahara Mahara, published on 31 Oct 2017. Any signed-in user can exploit it over the network, and only if a user opens a file or follows a link.

### Official description

Mahara 15.04 before 15.04.15, 16.04 before 16.04.9, 16.10 before 16.10.6, and 17.04 before 17.04.4 are vulnerable to a user submitting a potential dangerous payload, e.g., XSS code, to be saved as titles in internal artefacts.

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

## Which versions are affected by CVE-2017-15273?

It affects 1 product.


Products: Mahara Mahara.

## How do I fix CVE-2017-15273?

No fix has been published for CVE-2017-15273 yet. Limit exposure of the affected software until one is available.

## Is CVE-2017-15273 being exploited?

There is no known exploitation of CVE-2017-15273 in the wild and no public exploit code.

## Other vulnerabilities in Mahara Mahara

- [CVE-2022-45134](https://insights.sbomify.com/CVE-2022-45134/): Deserialization in n/a (critical 9.8)
- [CVE-2022-44544](https://insights.sbomify.com/CVE-2022-44544/): Command injection in n/a (critical 9.8)
- [CVE-2021-40849](https://insights.sbomify.com/CVE-2021-40849/): Auth bypass in n/a (critical 9.8)
- [CVE-2017-1000152](https://insights.sbomify.com/CVE-2017-1000152/): Auth bypass in n/a (critical 9.8)
- [CVE-2017-1000153](https://insights.sbomify.com/CVE-2017-1000153/): Auth bypass in n/a (critical 9.8)

## Fix prompt for AI coding agents

```text
Check this codebase for CVE-2017-15273 and fix it if it is affected.

What it is: CVE-2017-15273 is a medium-severity cross-site scripting vulnerability in Mahara Mahara, published on 31 Oct 2017. 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-2017-15273 in the wild and no public exploit code.

Affected product: Mahara Mahara. 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-2017-15273/ (Markdown: https://insights.sbomify.com/CVE-2017-15273/index.md)
```

## Sources

- CVE record: https://www.cve.org/CVERecord?id=CVE-2017-15273
- NVD: https://nvd.nist.gov/vuln/detail/CVE-2017-15273
- OSV: https://osv.dev/vulnerability/CVE-2017-15273

---
From sbomify Insights: https://insights.sbomify.com/CVE-2017-15273/
Summaries are generated and may contain mistakes; the official description above is the record.