High severity · published May 16, 2019
CVE-2019-10911
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…
7.5
CVSS
1.2%
EPSS
No
On KEV
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.
CVSS vector
CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H
Attack vector
Network
Complexity
High
Privileges
Low
User interaction
None
Confidentiality
High
Integrity
High
Availability
High
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)1.2% · higher than 68% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
DR
Drupal · Drupal
8.5.0 before 8.5.15; 8.6.0 before 8.6.15 · source: NVD
SY
Symfony · Sensiolabs
2.7.0 before 2.7.51; 2.8.0 before 2.8.50; 3.4.0 before 3.4.26; 4.1.0 before 4.1.12; 4.2.0 before 4.2.7 · source: NVD
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2019-10911
CVE.org
https://www.cve.org/CVERecord?id=CVE-2019-10911
Patch
https://github.com/symfony/symfony/commit/a29ce2817cf43bb1850cf6af114004ac26c7a081
Vendor Advisory
https://symfony.com/blog/cve-2019-10911-add-a-separator-in-the-remember-me-cookie-hash
Third Party Advisory
https://www.synology.com/security/advisory/Synology_SA_19_19
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