6.1
MEDIUM
CVE-2019-5453
Nextcloud Android Lock Bypass Stored Cross-Site Scripting (XSS) Vulnerability
Description

Bypass lock protection in the Nextcloud Android app prior to version 3.3.0 allowed access to files when being prompted for the lock protection and switching to the Nextcloud file provider.

INFO

Published Date :

July 30, 2019, 9:15 p.m.

Last Modified :

Dec. 18, 2020, 2:09 a.m.

Remotely Exploitable :

No

Impact Score :

5.2

Exploitability Score :

0.9
Affected Products

The following products are affected by CVE-2019-5453 vulnerability. Even if cvefeed.io is aware of the exact versions of the products that are affected, the information is not represented in the table below.

ID Vendor Product Action
1 Nextcloud nextcloud
References to Advisories, Solutions, and Tools

Here, you will find a curated list of external links that provide in-depth information, practical solutions, and valuable tools related to CVE-2019-5453.

URL Resource
https://hackerone.com/reports/331489 Exploit Third Party Advisory

We scan GitHub repositories to detect new proof-of-concept exploits. Following list is a collection of public exploits and proof-of-concepts, which have been published on GitHub (sorted by the most recently updated).

Results are limited to the first 15 repositories due to potential performance issues.

The following list is the news that have been mention CVE-2019-5453 vulnerability anywhere in the article.

The following table lists the changes that have been made to the CVE-2019-5453 vulnerability over time.

Vulnerability history details can be useful for understanding the evolution of a vulnerability, and for identifying the most recent changes that may impact the vulnerability's severity, exploitability, or other characteristics.

  • CVE Modified by [email protected]

    May. 14, 2024

    Action Type Old Value New Value
  • Reanalysis by [email protected]

    Dec. 18, 2020

    Action Type Old Value New Value
    Changed CPE Configuration OR *cpe:2.3:a:nextcloud:nextcloud:*:*:*:*:*:android:*:* versions up to (excluding) 3.3.0 OR *cpe:2.3:a:nextcloud:nextcloud:*:*:*:*:*:android:*:* versions up to (including) 3.2.4 *cpe:2.3:a:nextcloud:nextcloud:3.3.0:rc1:*:*:*:android:*:* *cpe:2.3:a:nextcloud:nextcloud:3.3.0:rc2:*:*:*:android:*:* *cpe:2.3:a:nextcloud:nextcloud:3.3.0:rc3:*:*:*:android:*:*
  • Modified Analysis by [email protected]

    Oct. 16, 2020

    Action Type Old Value New Value
    Removed CVSS V3 NIST AV:P/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N
    Added CVSS V3.1 NIST AV:P/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N
    Removed CWE NIST CWE-284
    Added CWE NIST CWE-287
  • CVE Modified by [email protected]

    Oct. 09, 2019

    Action Type Old Value New Value
    Added CWE HackerOne CWE-288
  • Initial Analysis by [email protected]

    Aug. 08, 2019

    Action Type Old Value New Value
    Added CVSS V2 (AV:L/AC:L/Au:N/C:P/I:P/A:N)
    Added CVSS V3 AV:P/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N
    Changed Reference Type https://hackerone.com/reports/331489 No Types Assigned https://hackerone.com/reports/331489 Exploit, Third Party Advisory
    Added CWE CWE-284
    Added CPE Configuration OR *cpe:2.3:a:nextcloud:nextcloud:*:*:*:*:*:android:*:* versions up to (excluding) 3.3.0
EPSS is a daily estimate of the probability of exploitation activity being observed over the next 30 days. Following chart shows the EPSS score history of the vulnerability.
Exploit Prediction

EPSS is a daily estimate of the probability of exploitation activity being observed over the next 30 days.

0.10 }} 0.00%

score

0.38858

percentile

CVSS31 - Vulnerability Scoring System
Attack Vector
Attack Complexity
Privileges Required
User Interaction
Scope
Confidentiality
Integrity
Availability