CVE-2019-15613

Severity Score

8.0

*CVSS v3.1

Exploit Likelihood

*EPSS

Affected Versions

*CPE

Public Exploits

*Multiple Sources

Exploited in Wild

*KEV

Decision

*SSVC

Descriptions

A bug in Nextcloud Server 17.0.1 causes the workflow rules to depend their behaviour on the file extension when checking file mimetypes.

Un error en Nextcloud Server versión 17.0.1, causa que las reglas de flujo de trabajo dependan de su comportamiento sobre la extensión del archivo cuando se comprueban los mimetypes de archivos.

*Credits: N/A

Attack Vector

Network

Attack Complexity

Low

Privileges Required

Low

User Interaction

Required

Scope

Unchanged

Confidentiality

High

Integrity

High

Availability

High

Attack Vector

Network

Attack Complexity

Medium

Authentication

Single

Confidentiality

Partial

Integrity

Partial

Availability

Partial

* 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
2023-07-10 EPSS Updated
2024-08-05 CVE Updated
---------- Exploited in Wild
---------- KEV Due Date
---------- First Exploit

CWE

CWE-20: Improper Input Validation
CWE-345: Insufficient Verification of Data Authenticity

CAPEC

References (4)

URL	Tag	Source

URL	Date	SRC

URL	Date	SRC
https://hackerone.com/reports/697959	2023-05-11

URL	Date	SRC
http://lists.opensuse.org/opensuse-security-announce/2020-02/msg00019.html	2023-05-11
http://lists.opensuse.org/opensuse-security-announce/2020-02/msg00022.html	2023-05-11
https://nextcloud.com/security/advisory/?id=NC-SA-2020-002	2023-05-11

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"				< 15.0.14 Search vendor "Nextcloud" for product "Nextcloud Server" and version " < 15.0.14"		-		Affected
Nextcloud Search vendor "Nextcloud"		Nextcloud Server Search vendor "Nextcloud" for product "Nextcloud Server"				>= 16.0.0 < 16.0.7 Search vendor "Nextcloud" for product "Nextcloud Server" and version " >= 16.0.0 < 16.0.7"		-		Affected
Nextcloud Search vendor "Nextcloud"		Nextcloud Server Search vendor "Nextcloud" for product "Nextcloud Server"				>= 17.0.0 < 17.0.2 Search vendor "Nextcloud" for product "Nextcloud Server" and version " >= 17.0.0 < 17.0.2"		-		Affected
Opensuse Search vendor "Opensuse"		Backports Search vendor "Opensuse" for product "Backports"				sle-15 Search vendor "Opensuse" for product "Backports" and version "sle-15"		sp1		Affected