Home/CVE/A bug in Nextcloud Server 15.0.2 causes pending 2FA logins to not be correctly expired when the password of the user is
CVE

CVE-2019-15612

A bug in Nextcloud Server 15.0.2 causes pending 2FA logins to not be correctly expired when the password of the user is

A bug in Nextcloud Server 15.0.2 causes pending 2FA logins to not be correctly expired when the password of the user is reset.

MEDIUM · CVSS 5.9 EPSS 0.00171
Monitor
  • No active-exploitation, high-EPSS, or public-exploit signals - routine patching cadence
Sigma rules0 YARA rules0
⬡

Weakness Classification

CWE-384Session Fixation
CWE-384Session Fixation
▤

Affected Products & Versions

3
nextcloud server>= 13.0.0 and < 13.0.11
nextcloud server>= 14.0.0 and < 14.0.7
nextcloud server>= 15.0.0 and < 15.0.3
▣

Scoring & Timeline

5.9
MEDIUM · CVSS v3.1 · support@hackerone.com
View on NVD
Attack Vector
Network Adjacent Local Physical
Attack Complexity
Low High
Privileges Required
None Low High
User Interaction
None Required
Scope
Unchanged Changed
Confidentiality
None Low High
Integrity
None Low High
Availability
None Low High
Published to NVD04 Feb 2020 · 08:15 PM
CVSS VectorCVSS:3.1/AV:P/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:N
🔗

References & Sources

2
Source URLs (vendor pages, mailing lists, write-ups). Exploit/PoC links are in their own section above to avoid duplication.
https://hackerone.com/reports/486693Permissions RequiredThird Party Advisory
https://nextcloud.com/security/advisory/?id=NC-SA-2020-001Vendor Advisory
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