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CVE-2023-31134

Tauri Open Redirect Vulnerability Possibly Exposes IPC to External Sites

MEDIUM
5.4
CVSS Score
Published: May 9, 2023 at 01:09 PM UTC
Updated: June 17, 2026 at 05:56 AM UTC
2 products affected across 2 vendorsTauriTauri

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Severity
MEDIUM5.4
Exploit prediction
EPSS 0.5%
SSVC
No known exploit

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.

Affected

Our own answer: ranges merged, affected separated from platform-only, with confidence and review flags.

Tauri· Tauricargo
95%
1.0.0 ≤ v < 1.0.91.1.0 ≤ v < 1.1.41.2.0 ≤ v < 1.2.5
Affected range stops below 1.0.9, so it looks safe — our inference, not a vendor statement
Affected range stops below 1.1.4, so it looks safe — our inference, not a vendor statement
Affected range stops below 1.2.5, so it looks safe — our inference, not a vendor statement
Tauri· Tauri Apps
60%
v < 1.0.9v < 1.1.4v < 1.2.5
Affected range stops below 1.0.9, so it looks safe — our inference, not a vendor statement
Affected range stops below 1.1.4, so it looks safe — our inference, not a vendor statement
Affected range stops below 1.2.5, so it looks safe — our inference, not a vendor statement

References (6)

x_refsource_MISCRelease Notes
Source: [email protected]
https://github.com/tauri-apps/tauri/releases/tag/tauri-v1.0.9
x_refsource_MISCRelease Notes
Source: [email protected]
https://github.com/tauri-apps/tauri/releases/tag/tauri-v1.1.4
x_refsource_MISCRelease Notes
Source: [email protected]
https://github.com/tauri-apps/tauri/releases/tag/tauri-v1.2.5
x_refsource_CONFIRMVendor Advisory
Source: [email protected]
https://github.com/tauri-apps/tauri/security/advisories/GHSA-4wm2-cwcf-wwvp
x_refsource_MISCPatch
Source: [email protected]
https://www.github.com/tauri-apps/tauri/commit/58ea0b45268dbd46cbac0ebb0887353d057ca767
x_refsource_MISCPatch
Source: [email protected]
https://www.github.com/tauri-apps/tauri/commit/fa90214b052b1a5d38d54fbf1ca422b4c37cfd1f

SSVC — Action Prioritization

SSVCNo known exploitNot automatablePartial impact

SSVC signals action urgency (what to patch first), separate from CVSS which measures severity.

CVSS

5.4MEDIUM[email protected]
Attack Vector
NETWORK
Complexity
LOW
Privileges
LOW
User Interaction
REQUIRED
Scope
CHANGED
Confidentiality
LOW
Integrity
LOW
Availability
NONE
Vector?

Quick Info

StatusMODIFIED
CWE
CWE-601

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