Improper Authorization Affecting deno_io package, versions <0.59.0
Threat Intelligence
Exploit Maturity
Proof of concept
EPSS
0.04% (10th
percentile)
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Test your applications- Snyk ID SNYK-RUST-DENOIO-6814549
- published 8 May 2024
- disclosed 7 May 2024
- credit Cristian-Alexandru STAICU
Introduced: 7 May 2024
CVE-2024-34346 Open this link in a new tabHow to fix?
Upgrade deno_io to version 0.59.0 or higher.
Overview
deno_io is a crate that provides IO primitives for other Deno extensions, this includes stdio streams and abstraction over File System files.
Affected versions of this package are vulnerable to Improper Authorization due to improper handling of file-system operations on privileged files. An attacker can escalate permissions and access or modify system-level files by exploiting the lack of explicit deny flags in command-line arguments.
References
CVSS Scores
version 3.1