7.5
HIGH
CVE-2019-10911
Symfony Salon Authentication Bypass
Description

In Symfony before 2.7.51, 2.8.x before 2.8.50, 3.x before 3.4.26, 4.x before 4.1.12, and 4.2.x before 4.2.7, a vulnerability would allow an attacker to authenticate as a privileged user on sites with user registration and remember me login functionality enabled. This is related to symfony/security.

INFO

Published Date :

May 16, 2019, 10:29 p.m.

Last Modified :

Sept. 29, 2021, 4:27 p.m.

Remotely Exploitable :

Yes !

Impact Score :

5.9

Exploitability Score :

1.6
Affected Products

The following products are affected by CVE-2019-10911 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 Drupal drupal
1 Sensiolabs symfony
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-2019-10911.

URL Resource
https://github.com/symfony/symfony/commit/a29ce2817cf43bb1850cf6af114004ac26c7a081 Patch Third Party Advisory
https://symfony.com/blog/cve-2019-10911-add-a-separator-in-the-remember-me-cookie-hash Vendor Advisory
https://www.synology.com/security/advisory/Synology_SA_19_19 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-2019-10911 vulnerability anywhere in the article.

The following table lists the changes that have been made to the CVE-2019-10911 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
  • Modified Analysis by [email protected]

    Sep. 29, 2021

    Action Type Old Value New Value
    Removed CVSS V3 NIST AV:N/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H
    Added CVSS V3.1 NIST AV:N/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H
    Changed Reference Type https://symfony.com/blog/cve-2019-10911-add-a-separator-in-the-remember-me-cookie-hash Third Party Advisory https://symfony.com/blog/cve-2019-10911-add-a-separator-in-the-remember-me-cookie-hash Vendor Advisory
    Changed Reference Type https://www.synology.com/security/advisory/Synology_SA_19_19 No Types Assigned https://www.synology.com/security/advisory/Synology_SA_19_19 Third Party Advisory
    Removed CWE NIST CWE-200
    Added CWE NIST CWE-287
    Added CPE Configuration OR *cpe:2.3:a:drupal:drupal:*:*:*:*:*:*:*:* versions from (including) 8.5.0 up to (excluding) 8.5.15 *cpe:2.3:a:drupal:drupal:*:*:*:*:*:*:*:* versions from (including) 8.6.0 up to (excluding) 8.6.15
  • CWE Remap by [email protected]

    Aug. 24, 2020

    Action Type Old Value New Value
    Changed CWE CWE-287 CWE-200
  • CVE Modified by [email protected]

    Nov. 09, 2019

    Action Type Old Value New Value
    Added Reference https://www.synology.com/security/advisory/Synology_SA_19_19 [No Types Assigned]
  • Initial Analysis by [email protected]

    May. 17, 2019

    Action Type Old Value New Value
    Added CVSS V2 (AV:N/AC:M/Au:S/C:P/I:P/A:P)
    Added CVSS V3 AV:N/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H
    Changed Reference Type https://github.com/symfony/symfony/commit/a29ce2817cf43bb1850cf6af114004ac26c7a081 No Types Assigned https://github.com/symfony/symfony/commit/a29ce2817cf43bb1850cf6af114004ac26c7a081 Patch, Third Party Advisory
    Changed Reference Type https://symfony.com/blog/cve-2019-10911-add-a-separator-in-the-remember-me-cookie-hash No Types Assigned https://symfony.com/blog/cve-2019-10911-add-a-separator-in-the-remember-me-cookie-hash Third Party Advisory
    Added CWE CWE-287
    Added CPE Configuration OR *cpe:2.3:a:sensiolabs:symfony:*:*:*:*:*:*:*:* versions from (including) 2.7.0 up to (excluding) 2.7.51 *cpe:2.3:a:sensiolabs:symfony:*:*:*:*:*:*:*:* versions from (including) 2.8.0 up to (excluding) 2.8.50 *cpe:2.3:a:sensiolabs:symfony:*:*:*:*:*:*:*:* versions from (including) 3.4.0 up to (excluding) 3.4.26 *cpe:2.3:a:sensiolabs:symfony:*:*:*:*:*:*:*:* versions from (including) 4.1.0 up to (excluding) 4.1.12 *cpe:2.3:a:sensiolabs:symfony:*:*:*:*:*:*:*:* versions from (including) 4.2.0 up to (excluding) 4.2.7
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-2019-10911 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.

0.27 }} 0.01%

score

0.68276

percentile

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