Incorrect Authorization Affecting deno_permissions package, versions <0.64.0
Threat Intelligence
Snyk has a proof-of-concept or detailed explanation of how to exploit this vulnerability.
The probability is the direct output of the EPSS model, and conveys an overall sense of the threat of exploitation in the wild. The percentile measures the EPSS probability relative to all known EPSS scores. Note: This data is updated daily, relying on the latest available EPSS model version. Check out the EPSS documentation for more details.
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Start learning- Snyk IDSNYK-RUST-DENOPERMISSIONS-10360255
- published15 Jun 2025
- disclosed4 Jun 2025
- creditNayeem Rahman
Introduced: 4 Jun 2025
NewCVE-2025-48888 (opens in a new tab)How to fix?
Upgrade deno_permissions to version 0.64.0 or higher.
Overview
Affected versions of this package are vulnerable to Incorrect Authorization due to the handling of command-line flags. An attacker can bypass intended security restrictions by using a nonsensical combination of --allow-* and --deny-* flags. This is only exploitable if such conflicting flags are used intentionally, which is generally not a typical use case.