2.9

CVSS Score

3.1

-

CVSS Score

Basic Information

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CVE-2025-47735

CVE-2025-47735: wgp race condition in inner::drop

inner::drop in inner.rs in the wgp crate through 0.2.0 for Rust lacks drop_slow thread synchronization.

(GitHub Advisory)

Miggo Vulnerability Database

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CVE-2025-47735

CVE-2025-47735:

2.9

CVSS Score

3.1

-

CVSS Score

Basic Information

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Technical Details

Package Name	Ecosystem	Vulnerable Versions	First Patched Version
wgp	rust	<= 0.2.0

Technical Details

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Root Cause Analysis

The vulnerability details explicitly mention 'inner::drop in inner.rs' and the GitHub issue (#1 for Nugine/wgp) provides a direct link to the vulnerable code block within src/inner.rs at commit 90753e1fbb795b5da6ebfa988472e3382ad18b87. The issue explains that the race condition is due to insufficient thread synchronization (fetch_sub with Ordering::Release followed by load with Ordering::Acquire) in the drop implementation for the Inner<T> struct. Although no fixing patch commit was provided, the vulnerable code and its location are clearly identified. The function name wgp::inner::Inner::drop is derived from the crate name (wgp), the module (inner.rs), the struct name (Inner), and the standard Rust Drop trait method (drop). The confidence is high due to the direct pointers and explanation in the issue report.

Vulnerable functions

Only Mi**o us*rs **n s** t*is s**tion

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WAF Protection Rules

WAF Rule

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Reasoning

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