# CVE-2019-0308: Cross-site scripting in SAP E-Commerce (Business-to-Consumer application)

> An authenticated attacker can inject HTML code to execute arbitrary scripts, allowing them to alter product prices and checkout for free.

- **Severity:** Medium 6.8 (`CVSS:3.0/AV:N/AC:L/PR:L/UI:R/S:C/C:N/I:H/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:** 12 Jun 2019
- **Updated:** 4 Aug 2024
- **Also known as:** GHSA-mh58-mm5c-49p8

## What is CVE-2019-0308?

CVE-2019-0308 is a medium-severity cross-site scripting vulnerability in SAP E-Commerce (Business-to-Consumer application), published on 12 Jun 2019. Any signed-in user can exploit it over the network, and only if a user opens a file or follows a link.

### Official description

An authenticated attacker in SAP E-Commerce (Business-to-Consumer application), versions 7.3, 7.31, 7.32, 7.33, 7.54, can change the price of the product to zero and also checkout, by injecting an HTML code in the application that will be executed whenever the victim logs in to the application even on a different machine, leading to Code Injection.

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

## Which versions are affected by CVE-2019-0308?

It affects 1 product.


Products: Sap E-Commerce.

## How do I fix CVE-2019-0308?

No fix has been published for CVE-2019-0308 yet. Limit exposure of the affected software until one is available.

## Is CVE-2019-0308 being exploited?

There is no known exploitation of CVE-2019-0308 in the wild and no public exploit code.

## Other vulnerabilities in SAP E-Commerce (Business-to-Consumer application)

- [CVE-2019-0298](https://insights.sbomify.com/CVE-2019-0298/): Cross-site scripting in SAP E-Commerce (SAP-CRMJAV, SAP-CRMWEB, SAP-SHRWEB, SAP-SHRJAV, SAP-CRMAPP, SAP-SHRAPP) (medium 6.1)

## Fix prompt for AI coding agents

```text
Check this codebase for CVE-2019-0308 and fix it if it is affected.

What it is: CVE-2019-0308 is a medium-severity cross-site scripting vulnerability in SAP E-Commerce (Business-to-Consumer application), published on 12 Jun 2019. 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-2019-0308 in the wild and no public exploit code.

Affected product: SAP E-Commerce (Business-to-Consumer application). 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-2019-0308/ (Markdown: https://insights.sbomify.com/CVE-2019-0308/index.md)
```

## Sources

- CVE record: https://www.cve.org/CVERecord?id=CVE-2019-0308
- NVD: https://nvd.nist.gov/vuln/detail/CVE-2019-0308
- OSV: https://osv.dev/vulnerability/CVE-2019-0308

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From sbomify Insights: https://insights.sbomify.com/CVE-2019-0308/
Summaries are generated and may contain mistakes; the official description above is the record.