# CVE-2019-0266: Information disclosure in SAP HANA Extended Application Services, advanced model (XS advanced)

> SAP HANA XS advanced may write platform user credentials to trace files, potentially exposing sensitive information to attackers with file access.

- **Severity:** High 7.5 (`CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N`)
- **Exploited in the wild:** Not known
- **Login needed:** Not needed
- **Attackable:** Over the internet
- **Victim action needed:** Not needed
- **Fix available:** No
- **Published:** 15 Feb 2019
- **Updated:** 4 Aug 2024
- **Also known as:** GHSA-7vvm-24cg-qmw6

## What is CVE-2019-0266?

CVE-2019-0266 is a high-severity vulnerability in SAP HANA Extended Application Services, advanced model (XS advanced), published on 15 Feb 2019. An attacker can exploit it over the internet without logging in, with no action from the victim.

### Official description

Under certain conditions SAP HANA Extended Application Services, version 1.0, advanced model (XS advanced) writes credentials of platform users to a trace file of the SAP HANA system. Even though this trace file is protected from unauthorized access, the risk of leaking information is increased.

Weakness: CWE-532 (Insertion of Sensitive Information into Log File)

## Which versions are affected by CVE-2019-0266?

It affects 1 product.


Products: Sap Hana Extended Application Services.

## How do I fix CVE-2019-0266?

No fix has been published for CVE-2019-0266 yet. Limit exposure of the affected software until one is available.

## Is CVE-2019-0266 being exploited?

There is no known exploitation of CVE-2019-0266 in the wild and no public exploit code.

## Other vulnerabilities in SAP HANA Extended Application Services, advanced model (XS advanced)

- [CVE-2015-1311](https://insights.sbomify.com/CVE-2015-1311/): Code injection in n/a (critical 10.0)
- [CVE-2018-2375](https://insights.sbomify.com/CVE-2018-2375/): Information disclosure in SAP HANA Extended Application Services (high 8.1)
- [CVE-2018-2376](https://insights.sbomify.com/CVE-2018-2376/): Information disclosure in SAP HANA Extended Application Services (high 8.1)
- [CVE-2018-2373](https://insights.sbomify.com/CVE-2018-2373/): SQL injection in SAP HANA Extended Application Services (high 7.5)
- [CVE-2017-16680](https://insights.sbomify.com/CVE-2017-16680/): Other in SAP HANA extended application services (high 7.5)

## Fix prompt for AI coding agents

```text
Check this codebase for CVE-2019-0266 and fix it if it is affected.

What it is: CVE-2019-0266 is a high-severity vulnerability in SAP HANA Extended Application Services, advanced model (XS advanced), published on 15 Feb 2019. An attacker can exploit it over the internet without logging in, with no action from the victim.
Exploitation: There is no known exploitation of CVE-2019-0266 in the wild and no public exploit code.

Affected product: SAP HANA Extended Application Services, advanced model (XS advanced). 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-2019-0266/ (Markdown: https://insights.sbomify.com/CVE-2019-0266/index.md)
```

## Sources

- CVE record: https://www.cve.org/CVERecord?id=CVE-2019-0266
- NVD: https://nvd.nist.gov/vuln/detail/CVE-2019-0266
- OSV: https://osv.dev/vulnerability/CVE-2019-0266

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From sbomify Insights: https://insights.sbomify.com/CVE-2019-0266/
Summaries are generated and may contain mistakes; the official description above is the record.