Nextcloud Deck prior 1.6.5/1.7.3/1.8.2 authorization

CVSS Meta Temp Score
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Current Exploit Price (≈)
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CTI Interest Score
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3.7$0-$5k0.00

Summaryinfo

A vulnerability was found in Nextcloud Deck. It has been rated as problematic. This issue affects some unknown processing. This manipulation causes authorization. This vulnerability is registered as CVE-2023-22471. Remote exploitation of the attack is possible. No exploit is available. Upgrading the affected component is advised.

Detailsinfo

A vulnerability was found in Nextcloud Deck (Cloud Software). It has been declared as problematic. Affected by this vulnerability is an unknown function. The manipulation with an unknown input leads to a authorization vulnerability. The CWE definition for the vulnerability is CWE-639. The system's authorization functionality does not prevent one user from gaining access to another user's data or record by modifying the key value identifying the data. As an impact it is known to affect availability. The summary by CVE is:

Deck is a kanban style organization tool aimed at personal planning and project organization for teams integrated with Nextcloud. Broken access control allows a user to delete attachments of other users. There are currently no known workarounds. It is recommended that the Nextcloud Deck app is upgraded to 1.6.5 or 1.7.3 or 1.8.2.

The weakness was published 01/14/2023 as GHSA-2vw5-pfg6-3wm6. The advisory is shared at github.com. This vulnerability is known as CVE-2023-22471 since 12/29/2022. It demands that the victim is doing some kind of user interaction. Neither technical details nor an exploit are publicly available.

Upgrading to version 1.6.5, 1.7.3 or 1.8.2 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

Website

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 3.8
VulDB Meta Temp Score: 3.7

VulDB Base Score: 3.5
VulDB Temp Score: 3.4
VulDB Vector: 🔍
VulDB Reliability: 🔍

NVD Base Score: 4.3
NVD Vector: 🔍

CNA Base Score: 3.5
CNA Vector (GitHub, Inc.): 🔍

CVSSv2info

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

Exploitinginfo

Class: Authorization
CWE: CWE-639 / CWE-285 / 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: Deck 1.6.5/1.7.3/1.8.2
Patch: github.com

Timelineinfo

12/29/2022 🔍
01/14/2023 +16 days 🔍
01/14/2023 +0 days 🔍
02/07/2023 +24 days 🔍

Sourcesinfo

Product: github.com

Advisory: GHSA-2vw5-pfg6-3wm6
Status: Confirmed

CVE: CVE-2023-22471 (🔍)
GCVE (CVE): GCVE-0-2023-22471
GCVE (VulDB): GCVE-100-218365

Entryinfo

Created: 01/14/2023 17:08
Updated: 02/07/2023 13:50
Changes: 01/14/2023 17:08 (50), 02/07/2023 13:50 (11)
Complete: 🔍
Cache ID: 216::103

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