# CVE-2019-10146: Cross-site scripting in pki-core

> An attacker can inject malicious scripts into the certificate request page, leading to code execution in the victim's browser.

- **Severity:** Medium 4.7 (`CVSS:3.0/AV:N/AC:H/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:** Yes
- **Published:** 18 Mar 2020
- **Updated:** 4 Aug 2024
- **Also known as:** DEBIAN-CVE-2019-10146, GHSA-9wr3-2hgg-f56c, UBUNTU-CVE-2019-10146

## What is CVE-2019-10146?

CVE-2019-10146 is a medium-severity cross-site scripting vulnerability in Redhat Enterprise Linux, published on 18 Mar 2020. 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

A Reflected Cross Site Scripting flaw was found in all pki-core 10.x.x versions module from the pki-core server due to the CA Agent Service not properly sanitizing the certificate request page. An attacker could inject a specially crafted value that will be executed on the victim's browser.

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

## Which versions are affected by CVE-2019-10146?

It affects 2 products.


Products: Dogtagpki Dogtagpki, Redhat Enterprise Linux.

## How do I fix CVE-2019-10146?

Apply the vendor's patch.

## Is CVE-2019-10146 being exploited?

There is no known exploitation of CVE-2019-10146 in the wild and no public exploit code.

## Other vulnerabilities in Redhat Enterprise Linux

- [CVE-2021-20179](https://insights.sbomify.com/CVE-2021-20179/): Business logic in pki-core (high 8.1)
- [CVE-2021-3551](https://insights.sbomify.com/CVE-2021-3551/): Information disclosure in pki-server (high 7.8)
- [CVE-2022-2414](https://insights.sbomify.com/CVE-2022-2414/): XML external entity in Dogtag PKI (high 7.5)
- [CVE-2018-1080](https://insights.sbomify.com/CVE-2018-1080/): Auth bypass in pki-core (high 7.5)
- [CVE-2020-15720](https://insights.sbomify.com/CVE-2020-15720/): Security feature bypass in n/a (medium 6.8)

## Fix prompt for AI coding agents

```text
Check this codebase for CVE-2019-10146 and fix it if it is affected.

What it is: CVE-2019-10146 is a medium-severity cross-site scripting vulnerability in Redhat Enterprise Linux, published on 18 Mar 2020. 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-2019-10146 in the wild and no public exploit code.

Affected product: Redhat Enterprise Linux. 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-2019-10146/ (Markdown: https://insights.sbomify.com/CVE-2019-10146/index.md)
```

## Sources

- CVE record: https://www.cve.org/CVERecord?id=CVE-2019-10146
- NVD: https://nvd.nist.gov/vuln/detail/CVE-2019-10146
- OSV: https://osv.dev/vulnerability/CVE-2019-10146

---
From sbomify Insights: https://insights.sbomify.com/CVE-2019-10146/
Summaries are generated and may contain mistakes; the official description above is the record.