Medium severity · published Jul 2, 2020
CVE-2020-8179
Improper access control in Nextcloud Deck 1.0.0 allowed an attacker to inject tasks into other users decks
4.1
CVSS
0.6%
EPSS
No
On KEV
Description
Improper access control in Nextcloud Deck 1.0.0 allowed an attacker to inject tasks into other users decks.
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:N/I:L/A:N
Attack vector
Network
Complexity
Low
Privileges
Low
User interaction
Required
Confidentiality
None
Integrity
Low
Availability
None
Scope
Changed
Exploitation
Is it being used?
Exploit prediction (EPSS)0.6% · higher than 50% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
DE
Deck · Nextcloud
before 1.0.1 · source: NVD
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2020-8179
CVE.org
https://www.cve.org/CVERecord?id=CVE-2020-8179
Permissions Required
https://hackerone.com/reports/867052
Vendor Advisory
https://nextcloud.com/security/advisory/?id=NC-SA-2020-022
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