# CVE-2019-10212: Potential to access user credentials from the log files when debug logging enabled

> Attackers can obtain user credentials from log files if the Undertow security debug logging is enabled.

- **Severity:** Medium 4.8 (`CVSS:3.0/AV:N/AC:H/PR:H/UI:R/S:U/C:H/I:L/A:N`)
- **Exploited in the wild:** Not known
- **Login needed:** An administrator
- **Attackable:** Over the internet
- **Victim action needed:** A user has to click or open something
- **Fix available:** Yes
- **Published:** 2 Oct 2019
- **Updated:** 4 Aug 2024
- **Also known as:** DEBIAN-CVE-2019-10212, GHSA-8vh8-vc28-m2hf, UBUNTU-CVE-2019-10212

## What is CVE-2019-10212?

CVE-2019-10212 is a medium-severity vulnerability in Netapp Active Iq Unified Manager, published on 2 Oct 2019. An attacker needs administrator access to exploit it, and only if a user opens a file or follows a link.

### Official description

A flaw was found in, all under 2.0.20, in the Undertow DEBUG log for io.undertow.request.security. If enabled, an attacker could abuse this flaw to obtain the user's credentials from the log files.

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

## Which versions are affected by CVE-2019-10212?

2 open source packages ship an affected version, including io.undertow:undertow-core. It affects 7 products.


| Package | Ecosystem | Affected | Fixed in |
| --- | --- | --- | --- |
| `io.undertow:undertow-core` | Maven | All versions | 2.0.20 |
| `io.undertow:undertow-core` | Maven | All versions | 2.0.20 |

Products: Netapp Active Iq Unified Manager, Redhat Jboss Data Grid, Redhat Jboss Enterprise Application Platform, Redhat Jboss Fuse, Redhat Openshift Application Runtimes, Redhat Single Sign-On, Redhat Undertow.

## How do I fix CVE-2019-10212?

Upgrade io.undertow:undertow-core to 2.0.20 or later.

## Is CVE-2019-10212 being exploited?

There is no known exploitation of CVE-2019-10212 in the wild and no public exploit code.

## Other vulnerabilities in Netapp Active Iq Unified Manager

- [CVE-2022-31692](https://insights.sbomify.com/CVE-2022-31692/): Spring Security authorization rules can be bypassed via forward or include dispatcher types (critical 9.8)
- [CVE-2022-2526](https://insights.sbomify.com/CVE-2022-2526/): Use after free in systemd-resolved (critical 9.8)
- [CVE-2022-22978](https://insights.sbomify.com/CVE-2022-22978/): Authorization bypass in Spring Security (critical 9.8)
- [CVE-2021-22931](https://insights.sbomify.com/CVE-2021-22931/): Code injection in Node (critical 9.8)
- [CVE-2018-2938](https://insights.sbomify.com/CVE-2018-2938/): Code injection in Java (critical 9.0)

## Fix prompt for AI coding agents

```text
Check this codebase for CVE-2019-10212 and fix it if it is affected.

What it is: CVE-2019-10212 is a medium-severity vulnerability in Netapp Active Iq Unified Manager, published on 2 Oct 2019. An attacker needs administrator access to exploit it, and only if a user opens a file or follows a link.
Exploitation: There is no known exploitation of CVE-2019-10212 in the wild and no public exploit code.

Affected packages and fixed versions:
- io.undertow:undertow-core (Maven): affected all versions; fixed in 2.0.20
- io.undertow:undertow-core (Maven): affected all versions; fixed in 2.0.20

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-2019-10212/ (Markdown: https://insights.sbomify.com/CVE-2019-10212/index.md)
```

## Sources

- CVE record: https://www.cve.org/CVERecord?id=CVE-2019-10212
- NVD: https://nvd.nist.gov/vuln/detail/CVE-2019-10212
- OSV: https://osv.dev/vulnerability/CVE-2019-10212

---
From sbomify Insights: https://insights.sbomify.com/CVE-2019-10212/
Summaries are generated and may contain mistakes; the official description above is the record.