5.5
MEDIUM
CVE-2020-5263
Auth0.js Plaintext Password Exposure Vulnerability
Description

auth0.js (NPM package auth0-js) greater than version 8.0.0 and before version 9.12.3 has a vulnerability. In the case of an (authentication) error, the error object returned by the library contains the original request of the user, which may include the plaintext password the user entered. If the error object is exposed or logged without modification, the application risks password exposure. This is fixed in version 9.12.3

INFO

Published Date :

April 9, 2020, 4:15 p.m.

Last Modified :

April 10, 2020, 1:25 p.m.

Remotely Exploitable :

No

Impact Score :

4.0

Exploitability Score :

1.1
Affected Products

The following products are affected by CVE-2020-5263 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 Auth0 auth0.js
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-2020-5263.

URL Resource
https://github.com/auth0/auth0.js/commit/355ca749b229fb93142f0b3978399b248d710828 Patch Third Party Advisory
https://github.com/auth0/auth0.js/security/advisories/GHSA-prfq-f66g-43mp 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-2020-5263 vulnerability anywhere in the article.

The following table lists the changes that have been made to the CVE-2020-5263 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
  • Initial Analysis by [email protected]

    Apr. 10, 2020

    Action Type Old Value New Value
    Added CVSS V2 NIST (AV:N/AC:L/Au:S/C:P/I:N/A:N)
    Added CVSS V3.1 NIST AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:N/A:N
    Changed Reference Type https://github.com/auth0/auth0.js/commit/355ca749b229fb93142f0b3978399b248d710828 No Types Assigned https://github.com/auth0/auth0.js/commit/355ca749b229fb93142f0b3978399b248d710828 Patch, Third Party Advisory
    Changed Reference Type https://github.com/auth0/auth0.js/security/advisories/GHSA-prfq-f66g-43mp No Types Assigned https://github.com/auth0/auth0.js/security/advisories/GHSA-prfq-f66g-43mp Third Party Advisory
    Added CWE NIST CWE-522
    Added CPE Configuration OR *cpe:2.3:a:auth0:auth0.js:*:*:*:*:*:*:*:* versions from (including) 8.0.0 up to (including) 9.13.1
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.
CWE - Common Weakness Enumeration

While CVE identifies specific instances of vulnerabilities, CWE categorizes the common flaws or weaknesses that can lead to vulnerabilities. CVE-2020-5263 is associated with the following CWEs:

Exploit Prediction

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

0.06 }} 0.00%

score

0.24930

percentile

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