Vulnerability advisory

GHSA-g996-q5r8-w7g2

Symfony Cross-site Scripting (XSS) vulnerability

Published Updated OSV record ↗

Also known as CVE-2019-10909

Severity
  • CVSS 3.xCVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N

Affected versions

AffectedFixed in
2.7.0 to before 2.7.512.7.51Advisories →
Also listed as affected (51)
2.8.0 to before 2.8.502.8.50Advisories →
Also listed as affected (50)
3.0.0 to before 3.4.263.4.26Advisories →
Also listed as affected (94)
4.0.0 to before 4.1.124.1.12Advisories →
Also listed as affected (31)
4.2.0 to before 4.2.74.2.7Advisories →
Also listed as affected (7)
AffectedFixed in
2.7.0 to before 2.7.512.7.51Advisories →
Also listed as affected (51)
2.8.0 to before 2.8.502.8.50Advisories →
Also listed as affected (50)
3.0.0 to before 3.4.263.4.26Advisories →
Also listed as affected (94)
4.0.0 to before 4.1.124.1.12Advisories →
Also listed as affected (31)
4.2.0 to before 4.2.74.2.7Advisories →
Also listed as affected (7)

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

References

  • Codex
  • Claude Code
  • VS Code
  • GitHub Copilot
  • Cursor
  • Cline
  • Windsurf
  • Google Anti-gravity
  • OpenCode
  • Pi
  • Gemini CLI
  • Hermes Agent
  • Zed
  • Junie
  • Qwen Code
  • Kiro
  • Kilo Code
  • Factory Droid

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