Description
In Netflix OSS Hollow, since the Files.exists(parent) is run before creating the directories, an attacker can pre-create these directories with wide permissions. Additionally, since an insecure source of randomness is used, the file names to be created can be deterministically calculated.
Published: 2021-03-23
Score: 4.4 Medium
EPSS: < 1% Very Low
KEV: No
Impact: n/a
Action: n/a
AI Analysis

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Remediation

No vendor fix or workaround currently provided.

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Tracking

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Advisories
Source ID Title
EUVD EUVD EUVD-2021-0635 In Netflix OSS Hollow, since the Files.exists(parent) is run before creating the directories, an attacker can pre-create these directories with wide permissions. Additionally, since an insecure source of randomness is used, the file names to be created can be deterministically calculated.
Github GHSA Github GHSA GHSA-9295-mhf3-v33m Insecure temporary file in Netflix OSS Hollow
History

No history.

cve-icon MITRE

Status: PUBLISHED

Assigner: netflix

Published:

Updated: 2024-08-03T21:33:17.497Z

Reserved: 2021-03-09T00:00:00.000Z

Link: CVE-2021-28099

cve-icon Vulnrichment

No data.

cve-icon NVD

Status : Modified

Published: 2021-03-23T21:15:13.557

Modified: 2024-11-21T05:59:05.440

Link: CVE-2021-28099

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

No data.

Weaknesses