Vulnerability Details : CVE-2020-8278
Improper access control in Nextcloud Social app version 0.3.1 allowed to read posts of any user.
Vulnerability category: BypassGain privilege
Products affected by CVE-2020-8278
- cpe:2.3:a:nextcloud:social:0.3.1:*:*:*:*:*:*:*
Exploit prediction scoring system (EPSS) score for CVE-2020-8278
0.10%
Probability of exploitation activity in the next 30 days
EPSS Score History
~ 41 %
Percentile, the proportion of vulnerabilities that are scored at or less
CVSS scores for CVE-2020-8278
Base Score | Base Severity | CVSS Vector | Exploitability Score | Impact Score | Score Source | First Seen |
---|---|---|---|---|---|---|
5.0
|
MEDIUM | AV:N/AC:L/Au:N/C:P/I:N/A:N |
10.0
|
2.9
|
NIST | |
5.3
|
MEDIUM | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N |
3.9
|
1.4
|
NIST |
CWE ids for CVE-2020-8278
-
The product does not restrict or incorrectly restricts access to a resource from an unauthorized actor.Assigned by: support@hackerone.com (Secondary)
-
The product performs an authorization check when an actor attempts to access a resource or perform an action, but it does not correctly perform the check. This allows attackers to bypass intended access restrictions.Assigned by: nvd@nist.gov (Primary)
References for CVE-2020-8278
-
https://nextcloud.com/security/advisory/?id=NC-SA-2020-042
advisory – NextcloudBroken Link;Product
-
https://hackerone.com/reports/921717
#921717 Improper access control to messages of Social appExploit;Third Party Advisory
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