Vulnerability Report

CVE-2020-8182

Title: Improper Access Control in Nextcloud Deck

Privilege Escalation

Proof Of Concept

No public PoC currently indexed for CVE-2020-8182.

CWE Category CWE-281

Published Date Oct 05, 2020

Modified Date Nov 21, 2024

Exploit Status Not Found

Score 8.0 CVSS v3.1

Exploit Probability (EPSS)

1.04%

Vulnerability Summary

CVE-2020-8182: 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.

Impacted Vendors

nextcloud 1

Reference Links

https://hackerone.com/reports/827816 https://nextcloud.com/security/advisory/?id=NC-SA-2020-025 https://hackerone.com/reports/827816 https://nextcloud.com/security/advisory/?id=NC-SA-2020-025

CVSS v3.1

Source Entity [email protected]

Severity HIGH

8.0

Attack Vector

NETWORK

Complexity

LOW

Privileges

N/A

Interaction

REQUIRED

Confidentiality

N/A

Integrity

N/A

Availability

N/A

Scope

UNCHANGED

RAW VECTOR CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:H/I:H/A:H

CVSS v2.0

Source Entity [email protected]

Severity MEDIUM

6.0

Access Vector

N/A

Authentication

N/A

RAW VECTOR AV:N/AC:M/Au:S/C:P/I:P/A:P

Associated Attack Patterns (CAPEC)

Total: Patterns

CVE-2020-8182 Exploits & PoCs (Proof Of Concept)

No public PoCs found in our database for this CVE.

November 21, 2024 MODIFIED

Vulnerability data or affected products updated.

October 05, 2020 PUBLISHED

Vulnerability first announced in NVD.

Attack Vector Matrix

Access Vector NETWORK

Complexity LOW

Privileges N/A

Interaction REQUIRED

CVSS Vector String


                                    CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:H/I:H/A:H

Affected Stack

No specific products linked.