# CVE-2023-25837: BUG-000133088 - ArcGIS Enterprise site builder is subject to stored XSS.

> Authenticated attackers can inject malicious scripts into ArcGIS Enterprise Sites, leading to session theft and content manipulation.

- **Severity:** High 8.4 (`CVSS:3.1/AV:N/AC:L/PR:H/UI:R/S:C/C:H/I:H/A:H`)
- **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:** No
- **Published:** 21 Jul 2023
- **Updated:** 6 Feb 2026
- **Also known as:** GHSA-7rhj-qr35-3pvg

## What is CVE-2023-25837?

CVE-2023-25837 is a high-severity cross-site scripting vulnerability in Esri Portal for Arcgis, published on 21 Jul 2023. An attacker needs administrator access to exploit it, and only if a user opens a file or follows a link.

### Official description

There is a Cross‑Site Scripting (XSS) vulnerability in Esri ArcGIS Enterprise Sites versions 10.9 and below that may allow a remote, authenticated attacker to create a crafted link which, when clicked by a victim, could result in the execution of arbitrary JavaScript code in the target’s browser. Exploitation requires high‑privileged authenticated access. Successful exploitation may allow the attacker to access sensitive session data, manipulate trusted content, and disrupt normal application functionality, resulting in a high impact to confidentiality, integrity, and availability.

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

## Which versions are affected by CVE-2023-25837?

It affects 1 product.


Products: Esri Portal for Arcgis.

## How do I fix CVE-2023-25837?

No fix has been published for CVE-2023-25837 yet. Limit exposure of the affected software until one is available.

## Is CVE-2023-25837 being exploited?

There is no known exploitation of CVE-2023-25837 in the wild and no public exploit code.

## Other vulnerabilities in Esri Portal for Arcgis

- [CVE-2024-25693](https://insights.sbomify.com/CVE-2024-25693/): Portal for ArcGIS has a directory traversal vulnerability. (critical 9.9)
- [CVE-2026-13019](https://insights.sbomify.com/CVE-2026-13019/): Missing Authentication (critical 9.8)
- [CVE-2026-33518](https://insights.sbomify.com/CVE-2026-33518/): Incorrect privilege assignment in Portal for ArcGIS (critical 9.8)
- [CVE-2026-33519](https://insights.sbomify.com/CVE-2026-33519/): Incorrect privilege assignment in Portal for ArcGIS (critical 9.8)
- [CVE-2025-2538](https://insights.sbomify.com/CVE-2025-2538/): BUG-000174336 (critical 9.8)

## Fix prompt for AI coding agents

```text
Check this codebase for CVE-2023-25837 and fix it if it is affected.

What it is: CVE-2023-25837 is a high-severity cross-site scripting vulnerability in Esri Portal for Arcgis, published on 21 Jul 2023. 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-2023-25837 in the wild and no public exploit code.

Affected product: Esri Portal for Arcgis. 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-2023-25837/ (Markdown: https://insights.sbomify.com/CVE-2023-25837/index.md)
```

## Sources

- CVE record: https://www.cve.org/CVERecord?id=CVE-2023-25837
- NVD: https://nvd.nist.gov/vuln/detail/CVE-2023-25837
- OSV: https://osv.dev/vulnerability/CVE-2023-25837

---
From sbomify Insights: https://insights.sbomify.com/CVE-2023-25837/
Summaries are generated and may contain mistakes; the official description above is the record.