Netflix OSS Hollow Files.exists(parent) permission

CVSS Meta Temp Score
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Current Exploit Price (≈)
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CTI Interest Score
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4.7$0-$5k0.00

Summaryinfo

A vulnerability has been found in Netflix OSS Hollow and classified as critical. The impacted element is the function Files.exists(parent). The manipulation leads to permission. This vulnerability is traded as CVE-2021-28099. It is possible to initiate the attack remotely. There is no exploit available.

Detailsinfo

A vulnerability was found in Netflix OSS Hollow (the affected version unknown). It has been rated as critical. This issue affects the function Files.exists(parent). The manipulation with an unknown input leads to a permission vulnerability. Using CWE to declare the problem leads to CWE-275. Impacted is confidentiality, integrity, and availability.

The weakness was shared 03/24/2021 as nflx-2021-001. The advisory is shared at github.com. The identification of this vulnerability is CVE-2021-28099. Technical details are known, but no exploit is available. MITRE ATT&CK project uses the attack technique T1222 for this issue.

There is no information about possible countermeasures known. It may be suggested to replace the affected object with an alternative product.

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Productinfo

Vendor

Name

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 4.7
VulDB Meta Temp Score: 4.7

VulDB Base Score: 5.0
VulDB Temp Score: 5.0
VulDB Vector: 🔍
VulDB Reliability: 🔍

NVD Base Score: 4.4
NVD Vector: 🔍

CVSSv2info

AVACAuCIA
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VectorComplexityAuthenticationConfidentialityIntegrityAvailability
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VulDB Base Score: 🔍
VulDB Temp Score: 🔍
VulDB Reliability: 🔍

NVD Base Score: 🔍

Exploitinginfo

Class: Permission
CWE: CWE-275 / CWE-266
CAPEC: 🔍
ATT&CK: 🔍

Physical: Partially
Local: Yes
Remote: Yes

Availability: 🔍
Status: Not defined

EPSS Score: 🔍
EPSS Percentile: 🔍

Price Prediction: 🔍
Current Price Estimation: 🔍

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Threat Intelligenceinfo

Interest: 🔍
Active Actors: 🔍
Active APT Groups: 🔍

Countermeasuresinfo

Recommended: no mitigation known
Status: 🔍

0-Day Time: 🔍

Timelineinfo

03/09/2021 🔍
03/24/2021 +15 days 🔍
03/24/2021 +0 days 🔍
04/04/2021 +11 days 🔍

Sourcesinfo

Advisory: nflx-2021-001
Status: Confirmed

CVE: CVE-2021-28099 (🔍)
GCVE (CVE): GCVE-0-2021-28099
GCVE (VulDB): GCVE-100-171629

Entryinfo

Created: 03/24/2021 11:17
Updated: 04/04/2021 11:12
Changes: 03/24/2021 11:17 (36), 04/04/2021 11:10 (2), 04/04/2021 11:12 (18)
Complete: 🔍
Cache ID: 216::103

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