CVE-2019-15612 — MEDIUM (5.9)

Q: What is CVE-2019-15612?

CVE-2019-15612 is a vulnerability with a CVSS score of 5.9 (MEDIUM). 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.

Q: How severe is CVE-2019-15612?

CVE-2019-15612 has been rated MEDIUM with a CVSS base score of 5.9/10. Review the CVSS metrics above for detailed severity breakdown.

Q: Is there a patch for CVE-2019-15612?

Check the references section above for vendor advisories and patch information. Affected products include: Nextcloud Nextcloud Server.

Vulnerability Description

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.

CVSS Score

5.9

MEDIUM

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

Attack Vector

PHYSICAL

Attack Complexity

LOW

Privileges Required

LOW

User Interaction

NONE

Scope

UNCHANGED

Confidentiality

HIGH

Integrity

HIGH

Availability

NONE

Affected Products

Vendor	Product	Versions
Nextcloud	Nextcloud Server	>= 13.0.0, < 13.0.11

Related Weaknesses (CWE)

CWE-384

References

https://hackerone.com/reports/486693Permissions RequiredThird Party Advisory
https://nextcloud.com/security/advisory/?id=NC-SA-2020-001Vendor Advisory
https://hackerone.com/reports/486693Permissions RequiredThird Party Advisory
https://nextcloud.com/security/advisory/?id=NC-SA-2020-001Vendor Advisory

FAQ

What is CVE-2019-15612?

CVE-2019-15612 is a vulnerability with a CVSS score of 5.9 (MEDIUM). 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.

How severe is CVE-2019-15612?

CVE-2019-15612 has been rated MEDIUM with a CVSS base score of 5.9/10. Review the CVSS metrics above for detailed severity breakdown.

Is there a patch for CVE-2019-15612?

Check the references section above for vendor advisories and patch information. Affected products include: Nextcloud Nextcloud Server.