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Medium

HTML Injection in Froxlor

  • Disclosed: 14.04.2022
  • Updated: 11.10.2026 10:22

Froxlor through 0.10.22 does not perform validation on user input passed in the customermail GET parameter. The value of this parameter is reflected in the login webpage, allowing the injection of arbitrary HTML tags.

Note: Froxlor version 0.10.22 introduces AntiXSS cross-site scripting protection, but AntiXSS only provides partial protection for this particular issue.

Affected software

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PlatformPackageVulnerable versionsFixed in
Composer package froxlor/froxlor <= 0.10.22 no fix

References

CVSS score 6.1/10
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N
Weakness (CWE)
CWE-79
Platform
Composer
Package
froxlor/froxlor
Disclosed
14.04.2022
Updated
11.10.2026 10:22

Sources and licenses

OSV / GitHub Advisory Database - GHSA-j739-gw6q-f4c7 - CC BY 4.0

Vulnerability history: froxlor/froxlor

All published vulnerabilities of this package (Composer package), newest first. Shows whether this is a one-off slip or a package that needs watching.

All (60) in the archive
Total entries
60
First → latest
04.2022 08.2026
Without a fix
3
Exploited in attacks
0

Severity breakdown

  • Critical 12
  • High 21
  • Medium 26
  • Low 1

Disclosures per year

Severity:
  1. Froxlor: Credential and 2FA secret disclosure via Froxlor API endpoints
    Critical · 9.0 CVE-2026-62988 < 2.3.8 2.3.8
  2. Froxlor: Second-Order SQL Injection via `Admins.add` `ipaddress` Parameter Allows Full Database Exfiltration
    High · 7.2 CVE-2026-54348 < 2.3.8 2.3.8
  3. Froxlor: Stored XSS in DNS TXT Record Content Allows Customer-to-Admin Account Takeover
    High · 8.7 CVE-2026-54347 < 2.3.8 2.3.8
  4. Froxlor's API Authentication bypasses 2FA Authentication
    High · 8.1 CVE-2026-52793 < 2.3.7 2.3.7
  5. Froxlor: BIND Zone File Injection via TXT Record Content
    High · 7.6 CVE-2026-41234 < 2.3.7 2.3.7
  6. Froxlor has an incomplete fix for CVE-2026-30932
    High CVE-2026-41237 < 2.3.7 2.3.7
  7. Froxlor has privilege escalation in SSH key synchronization via symlinked `authorized_keys` path
    High · 8.8 CVE-2026-41236 >= 2.3.6, < 2.3.7 2.3.7
  8. Froxlor has an authorization bypass in FTP shell assignment via missing server-side `available_shells` enforcement
    High · 8.8 CVE-2026-41235 >= 2.3.6, < 2.3.7 2.3.7
  9. Froxlor has Local File Inclusion via path traversal in API `def_language` parameter leads to Remote Code Execution
    Critical · 9.9 CVE-2026-41228 < 2.3.6 2.3.6
  10. Froxlor has a PHP Code Injection via Unescaped Single Quotes in userdata.inc.php Generation (MysqlServer API)
    Critical · 9.1 CVE-2026-41229 < 2.3.6 2.3.6
  11. Froxlor has a BIND Zone File Injection via Unsanitized DNS Record Content in DomainZones::add()
    High · 8.5 CVE-2026-41230 < 2.3.6 2.3.6
  12. Froxlor has Incomplete Symlink Validation in DataDump.add() Allows Arbitrary Directory Ownership Takeover via Cron
    High · 7.5 CVE-2026-41231 < 2.3.6 2.3.6
  13. Froxlor is vulnerable to BIND zone file injection via unsanitized DNS record content in DomainZones API
    High · 8.8 CVE-2026-30932 < 2.3.5 2.3.5
  14. Froxlor has Admin-to-Root Privilege Escalation via Input Validation Bypass + OS Command Injection
    Critical · 9.1 CVE-2026-26279 < 2.3.4 2.3.4
  15. Froxlor: /etc/pure-ftpd/db/mysql.conf is chmod 644 but contains <SQL_UNPRIVILEGED_PASSWORD>
    High · 7.3 CVE-2024-58383 < 2.2.0 2.2.0
  16. Blind XSS Leading to Froxlor Application Compromise
    Critical · 9.6 CVE-2024-34070 < 2.1.9 2.1.9
  17. Froxlor username/surname AND company field Bypass
    High · 7.5 CVE-2023-50256 < 2.1.2 2.1.2
  18. Froxlor Improper Input Validation vulnerability
    Critical · 9.9 CVE-2023-6069 < 2.1.0-beta1 2.1.0-beta1
  19. Froxlor vulnerable to Improper Encoding or Escaping of Output
    Critical · 9.1 CVE-2023-3668 < 2.0.21 2.0.21
  20. Froxlor vulnerable to Path Traversal
    High · 7.2 CVE-2023-3172 < 2.0.20 2.0.20
  21. Froxlor vulnerable to Improper Restriction of Excessive Authentication Attempts
    Critical · 9.8 CVE-2023-3173 < 2.0.20 2.0.20
  22. froxlor/froxlor vulnerable to unrestricted upload of file with dangerous type
    Critical · 9.1 CVE-2023-2034 < 2.0.14 2.0.14
  23. Froxlor is vulnerable to authentication bypass
    Critical · 9.8 CVE-2023-1307 < 2.0.13 2.0.13
  24. Froxlor Cross-Site Request Forgery vulnerability
    High · 8.8 CVE-2023-1033 < 2.0.11 2.0.11
  25. Code Injection in froxlor/froxlor
    High · 8.8 CVE-2023-0877 < 2.0.11 2.0.11
  26. froxlor is vulnerable to privilege escalation from customer to root via directory-options
    High · 8.8 CVE-2023-0671 < 2.0.10 2.0.10
  27. Froxlor contains Weak Password Requirements
    High · 7.5 CVE-2023-0564 < 2.0.10 2.0.10
  28. Froxlor vulnerable to Command Injection
    High · 8.8 CVE-2023-0315 < 2.0.8 2.0.8
  29. Froxlor SQL injection vulnerability
    Critical · 9.8 CVE-2021-42325 < 0.10.30 0.10.30
  30. Froxlor arbitrary code execution via the database configuration options
    High · 8.8 CVE-2020-10235 < 0.10.14 0.10.14
  31. Froxlor guessable password reset token
    Critical · 9.8 CVE-2016-5100 < 0.9.35 0.9.35
  32. Froxlor Incorrect Access Control
    High · 7.5 CVE-2018-12642 < 0.9.40 0.9.40
  33. Froxlor PHP Object Injection vulnerability
    High · 7.2 CVE-2018-1000527 < 0.9.40 0.9.40
  34. HTML Injection in Froxlor this entry
    Medium · 6.1 CVE-2020-29653 <= 0.10.22 no fix

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