# CVE-2020-10643: OSIsoft PI System

> An authenticated attacker can exploit a third-party component flaw in PI Vision to execute cross-site scripting attacks against mobile users.

- **Severity:** Medium 6.5 (`CVSS:3.1/AV:N/AC:L/PR:N/UI:R/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:** A user has to click or open something
- **Fix available:** No
- **Published:** 27 Jul 2020
- **Updated:** 16 Sep 2024
- **Also known as:** GHSA-pc74-h374-5v7m

## What is CVE-2020-10643?

CVE-2020-10643 is a medium-severity cross-site scripting vulnerability in OSIsoft PI Vision, published on 27 Jul 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

An authenticated remote attacker could use specially crafted URLs to send a victim using PI Vision 2019 mobile to a vulnerable web page due to a known issue in a third-party component.

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

## Which versions are affected by CVE-2020-10643?

It affects 1 product.


Products: Osisoft Pi Vision.

## How do I fix CVE-2020-10643?

No fix has been published for CVE-2020-10643 yet. Limit exposure of the affected software until one is available.

## Is CVE-2020-10643 being exploited?

There is no known exploitation of CVE-2020-10643 in the wild and no public exploit code.

## Other vulnerabilities in OSIsoft PI Vision

- [CVE-2018-7500](https://insights.sbomify.com/CVE-2018-7500/): Privilege escalation in OSIsoft PI Web API (critical 9.8)
- [CVE-2019-18271](https://insights.sbomify.com/CVE-2019-18271/): Cross-site request forgery in OSIsoft PI Vision (high 8.8)
- [CVE-2020-25163](https://insights.sbomify.com/CVE-2020-25163/): OSIsoft PI Vision Cross-site Scripting (high 7.7)
- [CVE-2021-43551](https://insights.sbomify.com/CVE-2021-43551/): OSIsoft PI Vision (medium 6.5)
- [CVE-2019-18275](https://insights.sbomify.com/CVE-2019-18275/): Missing authorization in OSIsoft PI Vision (medium 6.5)

## Fix prompt for AI coding agents

```text
Check this codebase for CVE-2020-10643 and fix it if it is affected.

What it is: CVE-2020-10643 is a medium-severity cross-site scripting vulnerability in OSIsoft PI Vision, published on 27 Jul 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-2020-10643 in the wild and no public exploit code.

Affected product: OSIsoft PI Vision. 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-2020-10643/ (Markdown: https://insights.sbomify.com/CVE-2020-10643/index.md)
```

## Sources

- CVE record: https://www.cve.org/CVERecord?id=CVE-2020-10643
- NVD: https://nvd.nist.gov/vuln/detail/CVE-2020-10643
- OSV: https://osv.dev/vulnerability/CVE-2020-10643

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From sbomify Insights: https://insights.sbomify.com/CVE-2020-10643/
Summaries are generated and may contain mistakes; the official description above is the record.