UpHeron
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Servers and applications

CVE-2019-10909

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, validation messages are not escaped, which can lead to XSS when user input is included. This is related to symfony/framework-bundle.

Severity
Medium 5.4
Published
16 May 2019
Last changed
17 Jun 2026
Added to UpHeron
1 Nov 2026
Fixed in
8.5.15, 8.6.15
Exploit chance
1% in the next 30 daysHigher than 63% of CVEs. EPSS by FIRST, 10 Nov 2026
Weakness
Cross-site scripting (CWE-79)
Attack
Over the network · Needs a user account · Needs someone to click or open something
Attacker can
Read some data · Change some data
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N
Sources
NVD

Affected software

SoftwareAffected versions
DrupalServers and applications · cpe:a:drupal:drupal
  • From 8.5.0 before 8.5.15
  • From 8.6.0 before 8.6.15

References

  • NVD https://nvd.nist.gov/vuln/detail/CVE-2019-10909
  • CVE.org https://www.cve.org/CVERecord?id=CVE-2019-10909