// For flags

CVE-2019-18887

 

Severity Score

8.1
*CVSS v3.1

Exploit Likelihood

*EPSS

Affected Versions

*CPE

Public Exploits

0
*Multiple Sources

Exploited in Wild

-
*KEV

Decision

-
*SSVC
Descriptions

An issue was discovered in Symfony 2.8.0 through 2.8.50, 3.4.0 through 3.4.34, 4.2.0 through 4.2.11, and 4.3.0 through 4.3.7. The UriSigner was subject to timing attacks. This is related to symfony/http-kernel.

Se detectó un problema en Symfony versiones 2.8.0 hasta 2.8.50, 3.4.0 hasta 3.4.34, 4.2.0 hasta 4.2.11 y 4.3.0 hasta 4.3.7. El UriSigner estaba sujeto a ataques de sincronización. Esto está relacionado con el archivo symfony/http-kernel.

*Credits: N/A
CVSS Scores
Attack Vector
Network
Attack Complexity
High
Privileges Required
None
User Interaction
None
Scope
Unchanged
Confidentiality
High
Integrity
High
Availability
High
Attack Vector
Network
Attack Complexity
Medium
Authentication
None
Confidentiality
Partial
Integrity
Partial
Availability
Partial
* Common Vulnerability Scoring System
SSVC
  • Decision:-
Exploitation
-
Automatable
-
Tech. Impact
-
* Organization's Worst-case Scenario
Timeline
  • 2019-11-12 CVE Reserved
  • 2019-11-19 CVE Published
  • 2024-03-16 EPSS Updated
  • 2024-08-05 CVE Updated
  • ---------- Exploited in Wild
  • ---------- KEV Due Date
  • ---------- First Exploit
CWE
  • CWE-203: Observable Discrepancy
CAPEC
Affected Vendors, Products, and Versions
Vendor Product Version Other Status
Vendor Product Version Other Status <-- --> Vendor Product Version Other Status
Sensiolabs
Search vendor "Sensiolabs"
Symfony
Search vendor "Sensiolabs" for product "Symfony"
>= 2.8.0 <= 2.8.50
Search vendor "Sensiolabs" for product "Symfony" and version " >= 2.8.0 <= 2.8.50"
-
Affected
Sensiolabs
Search vendor "Sensiolabs"
Symfony
Search vendor "Sensiolabs" for product "Symfony"
>= 3.4.0 <= 3.4.34
Search vendor "Sensiolabs" for product "Symfony" and version " >= 3.4.0 <= 3.4.34"
-
Affected
Sensiolabs
Search vendor "Sensiolabs"
Symfony
Search vendor "Sensiolabs" for product "Symfony"
>= 4.2.0 <= 4.2.11
Search vendor "Sensiolabs" for product "Symfony" and version " >= 4.2.0 <= 4.2.11"
-
Affected
Sensiolabs
Search vendor "Sensiolabs"
Symfony
Search vendor "Sensiolabs" for product "Symfony"
>= 4.3.0 <= 4.3.7
Search vendor "Sensiolabs" for product "Symfony" and version " >= 4.3.0 <= 4.3.7"
-
Affected
Fedoraproject
Search vendor "Fedoraproject"
Fedora
Search vendor "Fedoraproject" for product "Fedora"
30
Search vendor "Fedoraproject" for product "Fedora" and version "30"
-
Affected
Fedoraproject
Search vendor "Fedoraproject"
Fedora
Search vendor "Fedoraproject" for product "Fedora"
31
Search vendor "Fedoraproject" for product "Fedora" and version "31"
-
Affected