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Vulnerability Details :

CVE-2020-8182

Summary
Assigner-hackerone
Assigner Org ID-36234546-b8fa-4601-9d6f-f4e334aa8ea1
Published At-05 Oct, 2020 | 13:17
Updated At-04 Aug, 2024 | 09:56
Rejected At-
Credits

Improper access control in Nextcloud Deck 0.8.0 allowed an attacker to reshare boards shared with them with more permissions than they had themselves.

Vendors
-
Not available
Products
-
Metrics (CVSS)
VersionBase scoreBase severityVector
Weaknesses
Attack Patterns
Solution/Workaround
References
HyperlinkResource Type
EPSS History
Score
Latest Score
-
N/A
No data available for selected date range
Percentile
Latest Percentile
-
N/A
No data available for selected date range
Stakeholder-Specific Vulnerability Categorization (SSVC)
▼Common Vulnerabilities and Exposures (CVE)
cve.org
Assigner:hackerone
Assigner Org ID:36234546-b8fa-4601-9d6f-f4e334aa8ea1
Published At:05 Oct, 2020 | 13:17
Updated At:04 Aug, 2024 | 09:56
Rejected At:
▼CVE Numbering Authority (CNA)

Improper access control in Nextcloud Deck 0.8.0 allowed an attacker to reshare boards shared with them with more permissions than they had themselves.

Affected Products
Vendor
n/a
Product
Nextcloud Deck
Versions
Affected
  • Fixed in 0.8.1
Problem Types
TypeCWE IDDescription
CWECWE-284Improper Access Control - Generic (CWE-284)
Type: CWE
CWE ID: CWE-284
Description: Improper Access Control - Generic (CWE-284)
Metrics
VersionBase scoreBase severityVector
Metrics Other Info
Impacts
CAPEC IDDescription
Solutions
Configurations
Workarounds
Exploits
Credits
Timeline
EventDate
Replaced By
Rejected Reason
References
HyperlinkResource
https://hackerone.com/reports/827816
x_refsource_MISC
https://nextcloud.com/security/advisory/?id=NC-SA-2020-025
x_refsource_MISC
Hyperlink: https://hackerone.com/reports/827816
Resource:
x_refsource_MISC
Hyperlink: https://nextcloud.com/security/advisory/?id=NC-SA-2020-025
Resource:
x_refsource_MISC
▼Authorized Data Publishers (ADP)
CVE Program Container
Affected Products
Metrics
VersionBase scoreBase severityVector
Metrics Other Info
Impacts
CAPEC IDDescription
Solutions
Configurations
Workarounds
Exploits
Credits
Timeline
EventDate
Replaced By
Rejected Reason
References
HyperlinkResource
https://hackerone.com/reports/827816
x_refsource_MISC
x_transferred
https://nextcloud.com/security/advisory/?id=NC-SA-2020-025
x_refsource_MISC
x_transferred
Hyperlink: https://hackerone.com/reports/827816
Resource:
x_refsource_MISC
x_transferred
Hyperlink: https://nextcloud.com/security/advisory/?id=NC-SA-2020-025
Resource:
x_refsource_MISC
x_transferred
Information is not available yet
▼National Vulnerability Database (NVD)
nvd.nist.gov
Source:support@hackerone.com
Published At:05 Oct, 2020 | 14:15
Updated At:14 Oct, 2020 | 13:48

Improper access control in Nextcloud Deck 0.8.0 allowed an attacker to reshare boards shared with them with more permissions than they had themselves.

CISA Catalog
Date AddedDue DateVulnerability NameRequired Action
N/A
Date Added: N/A
Due Date: N/A
Vulnerability Name: N/A
Required Action: N/A
Metrics
TypeVersionBase scoreBase severityVector
Primary3.18.0HIGH
CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:H/I:H/A:H
Primary2.06.0MEDIUM
AV:N/AC:M/Au:S/C:P/I:P/A:P
Type: Primary
Version: 3.1
Base score: 8.0
Base severity: HIGH
Vector:
CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:H/I:H/A:H
Type: Primary
Version: 2.0
Base score: 6.0
Base severity: MEDIUM
Vector:
AV:N/AC:M/Au:S/C:P/I:P/A:P
CPE Matches
Nextcloud GmbH
nextcloud
>>deck>>0.8.0
cpe:2.3:a:nextcloud:deck:0.8.0:*:*:*:*:*:*:*
Weaknesses
CWE IDTypeSource
CWE-281Primarynvd@nist.gov
CWE-284Secondarysupport@hackerone.com
CWE ID: CWE-281
Type: Primary
Source: nvd@nist.gov
CWE ID: CWE-284
Type: Secondary
Source: support@hackerone.com
Evaluator Description
Evaluator Impact

Evaluator Solution

Vendor Statements
References
HyperlinkSourceResource
https://hackerone.com/reports/827816support@hackerone.com
Exploit
Third Party Advisory
https://nextcloud.com/security/advisory/?id=NC-SA-2020-025support@hackerone.com
Vendor Advisory
Hyperlink: https://hackerone.com/reports/827816
Source: support@hackerone.com
Resource:
Exploit
Third Party Advisory
Hyperlink: https://nextcloud.com/security/advisory/?id=NC-SA-2020-025
Source: support@hackerone.com
Resource:
Vendor Advisory

Change History

0
Information is not available yet

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