Nextcloud Files Access Control prior 1.12.2/1.13.1/1.14.1 Filename information disclosure

CVSS Meta Temp Score
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CTI Interest Score
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3.0$0-$5k0.00

Summaryinfo

A vulnerability was found in Nextcloud Files Access Control and classified as problematic. This affects an unknown part of the component Filename Handler. The manipulation results in information disclosure. This vulnerability is identified as CVE-2022-36075. The attack can be executed remotely. There is not any exploit available. It is suggested to upgrade the affected component.

Detailsinfo

A vulnerability was found in Nextcloud Files Access Control (Cloud Software). It has been classified as problematic. Affected is an unknown code of the component Filename Handler. The manipulation with an unknown input leads to a information disclosure vulnerability. CWE is classifying the issue as CWE-200. The product exposes sensitive information to an actor that is not explicitly authorized to have access to that information. This is going to have an impact on confidentiality. CVE summarizes:

Nextcloud files access control is a nextcloud app to manage access control for files. Users with limited access can see file names in certain cases where they do not have privilege to do so. This issue has been addressed and it is recommended that the Nextcloud Files Access Control app is upgraded to 1.12.2, 1.13.1 or 1.14.1. There are no known workarounds for this issue

The weakness was released 09/16/2022 as GHSA-4m73-g7v7-v62w. The advisory is shared for download at github.com. This vulnerability is traded as CVE-2022-36075 since 07/15/2022. There are neither technical details nor an exploit publicly available. The MITRE ATT&CK project declares the attack technique as T1592.

Upgrading to version 1.12.2, 1.13.1 or 1.14.1 eliminates this vulnerability. Applying a patch is able to eliminate this problem. The bugfix is ready for download at github.com. The best possible mitigation is suggested to be upgrading to the latest version.

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Productinfo

Type

Vendor

Name

License

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 3.0
VulDB Meta Temp Score: 3.0

VulDB Base Score: 2.2
VulDB Temp Score: 2.1
VulDB Vector: 🔍
VulDB Reliability: 🔍

NVD Base Score: 4.3
NVD Vector: 🔍

CNA Base Score: 2.6
CNA Vector (GitHub, Inc.): 🔍

CVSSv2info

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

Exploitinginfo

Class: Information disclosure
CWE: CWE-200 / CWE-284 / CWE-266
CAPEC: 🔍
ATT&CK: 🔍

Physical: No
Local: No
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: Upgrade
Status: 🔍

0-Day Time: 🔍

Upgrade: Files Access Control 1.12.2/1.13.1/1.14.1
Patch: github.com

Timelineinfo

07/15/2022 🔍
09/16/2022 +63 days 🔍
09/16/2022 +0 days 🔍
10/18/2022 +32 days 🔍

Sourcesinfo

Advisory: GHSA-4m73-g7v7-v62w
Status: Confirmed

CVE: CVE-2022-36075 (🔍)
GCVE (CVE): GCVE-0-2022-36075
GCVE (VulDB): GCVE-100-208716

Entryinfo

Created: 09/16/2022 07:13
Updated: 10/18/2022 12:04
Changes: 09/16/2022 07:13 (52), 10/18/2022 12:04 (11)
Complete: 🔍
Cache ID: 216::103

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