CVE-2019-15623

Severity Score

5.3

*CVSS v3.1

Exploit Likelihood

*EPSS

Affected Versions

*CPE

Public Exploits

*Multiple Sources

Exploited in Wild

*KEV

Decision

*SSVC

Descriptions

Exposure of Private Information in Nextcloud Server 16.0.1 causes the server to send it's domain and user IDs to the Nextcloud Lookup Server without any further data when the Lookup server is disabled.

Una exposición de información privada en Nextcloud Server versión 16.0.1, causa que el servidor envíe su dominio e ID de usuario hacia el Nextcloud Lookup Server sin más datos cuando el servidor Lookup está deshabilitado.

*Credits: N/A

Attack Vector

Network

Attack Complexity

Low

Privileges Required

None

User Interaction

None

Scope

Unchanged

Confidentiality

Low

Integrity

None

Availability

None

Attack Vector

Network

Attack Complexity

Low

Authentication

None

Confidentiality

Partial

Integrity

None

Availability

None

* Common Vulnerability Scoring System

SSVC

Decision:-

Exploitation

Automatable

Tech. Impact

* Organization's Worst-case Scenario

Timeline

2019-08-26 CVE Reserved
2020-02-04 CVE Published
2023-03-07 EPSS Updated
2024-08-05 CVE Updated
2024-08-05 First Exploit
---------- Exploited in Wild
---------- KEV Due Date

CWE

CWE-359: Exposure of Private Personal Information to an Unauthorized Actor

CAPEC

References (4)

URL	Tag	Source

URL	Date	SRC
https://hackerone.com/reports/508490	2024-08-05

URL	Date	SRC

URL	Date	SRC
http://lists.opensuse.org/opensuse-security-announce/2020-02/msg00019.html	2021-10-29
http://lists.opensuse.org/opensuse-security-announce/2020-02/msg00022.html	2021-10-29
https://nextcloud.com/security/advisory/?id=NC-SA-2019-016	2021-10-29

Affected Vendors, Products, and Versions

Vendor		Product				Version		Other		Status
Vendor	Product	Version	Other	Status	<-- -->	Vendor	Product	Version	Other	Status
Nextcloud Search vendor "Nextcloud"		Nextcloud Server Search vendor "Nextcloud" for product "Nextcloud Server"				< 14.0.13 Search vendor "Nextcloud" for product "Nextcloud Server" and version " < 14.0.13"		-		Affected
Nextcloud Search vendor "Nextcloud"		Nextcloud Server Search vendor "Nextcloud" for product "Nextcloud Server"				>= 15.0.0 < 15.0.9 Search vendor "Nextcloud" for product "Nextcloud Server" and version " >= 15.0.0 < 15.0.9"		-		Affected
Nextcloud Search vendor "Nextcloud"		Nextcloud Server Search vendor "Nextcloud" for product "Nextcloud Server"				>= 16.0.0 < 16.0.2 Search vendor "Nextcloud" for product "Nextcloud Server" and version " >= 16.0.0 < 16.0.2"		-		Affected
Opensuse Search vendor "Opensuse"		Backports Sle Search vendor "Opensuse" for product "Backports Sle"				15.0 Search vendor "Opensuse" for product "Backports Sle" and version "15.0"		sp1		Affected
Suse Search vendor "Suse"		Package Hub Search vendor "Suse" for product "Package Hub"				-		-		Affected