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TI-2019-04650 Aliases CVE-2019-6600GHSA-q48m-537g-pxq7

Cross-site scripting in F5 BIG-IP

Priority LOW 30CWE-79Published · Updated

Key facts

Attack vector
Network
Privileges required
None
User interaction
Required
Attack complexity
Low
Impact type
Cross-site scripting
Confidentiality · integrity · availability
Low · Low · None
Fix status
No fix listed

Attack profile from CVSS 3.1 · NVD. Fix status from CNA. Impact type from CWE-79.

Summary

In BIG-IP 14.0.0-14.0.0.2, 13.0.0-13.1.1.3, 12.1.0-12.1.3.7, 11.6.1-11.6.3.2, or 11.5.1-11.5.8, when remote authentication is enabled for administrative users and all external users are granted the "guest" role, unsanitized values can be reflected to the client via the login page. This can lead to a cross-site scripting attack against unauthenticated clients.

Why it matters now

EPSS 0.01242 69th percentileScored 2026-11-07
Fix No fix listed No fixed version in the sources yet

SSVC decision points

Not available: CISA has not published SSVC decision points for this record.

Affected products

VendorProductAffected versionsFixed inStatusSource
F5BIG-IP (LTM, AAM, AFM, Analytics, APM, ASM, DNS, Edge Gateway, FPS, GTM, Link Controller, PEM, WebAccelerator)14.0.0-14.0.0.2, 13.0.0-13.1.1.3, 12.1.0-12.1.3.7, 11.6.1-11.6.3.2, 11.5.1-11.5.8—No fix listedCNA
  • BIG-IP (LTM, AAM, AFM, Analytics, APM, ASM, DNS, Edge Gateway, FPS, GTM, Link Controller, PEM, WebAccelerator) VendorF5 Affected 14.0.0-14.0.0.2, 13.0.0-13.1.1.3, 12.1.0-12.1.3.7, 11.6.1-11.6.3.2, 11.5.1-11.5.8 Fixed in — No fix listed CNA

CPE configurations NVD · 13

CPEVersionsRoleVendor
cpe:2.3:a:f5:big-ip_local_traffic_manager:*:*:*:*:*:*:*:*11.5.1 – 11.5.8; 11.6.1 – 11.6.3.2; 12.1.0 – 12.1.3.7; 13.0.0 – 13.1.1.3; 14.0.0 – 14.0.0.2VulnerableF5
cpe:2.3:a:f5:big-ip_application_acceleration_manager:*:*:*:*:*:*:*:*11.5.1 – 11.5.8; 11.6.1 – 11.6.3.2; 12.1.0 – 12.1.3.7; 13.0.0 – 13.1.1.3; 14.0.0 – 14.0.0.2VulnerableF5
cpe:2.3:a:f5:big-ip_advanced_firewall_manager:*:*:*:*:*:*:*:*11.5.1 – 11.5.8; 11.6.1 – 11.6.3.2; 12.1.0 – 12.1.3.7; 13.0.0 – 13.1.1.3; 14.0.0 – 14.0.0.2VulnerableF5
cpe:2.3:a:f5:big-ip_analytics:*:*:*:*:*:*:*:*11.5.1 – 11.5.8; 11.6.1 – 11.6.3.2; 12.1.0 – 12.1.3.7; 13.0.0 – 13.1.1.3; 14.0.0 – 14.0.0.2VulnerableF5
cpe:2.3:a:f5:big-ip_access_policy_manager:*:*:*:*:*:*:*:*11.5.1 – 11.5.8; 11.6.1 – 11.6.3.2; 12.1.0 – 12.1.3.7; 13.0.0 – 13.1.1.3; 14.0.0 – 14.0.0.2VulnerableF5
cpe:2.3:a:f5:big-ip_application_security_manager:*:*:*:*:*:*:*:*11.5.1 – 11.5.8; 11.6.1 – 11.6.3.2; 12.1.0 – 12.1.3.7; 13.0.0 – 13.1.1.3; 14.0.0 – 14.0.0.2VulnerableF5
cpe:2.3:a:f5:big-ip_domain_name_system:*:*:*:*:*:*:*:*11.5.1 – 11.5.8; 11.6.1 – 11.6.3.2; 12.1.0 – 12.1.3.7; 13.0.0 – 13.1.1.3; 14.0.0 – 14.0.0.2VulnerableF5
cpe:2.3:a:f5:big-ip_edge_gateway:*:*:*:*:*:*:*:*11.5.1 – 11.5.8; 11.6.1 – 11.6.3.2; 12.1.0 – 12.1.3.7; 13.0.0 – 13.1.1.3; 14.0.0 – 14.0.0.2VulnerableF5
cpe:2.3:a:f5:big-ip_fraud_protection_service:*:*:*:*:*:*:*:*11.5.1 – 11.5.8; 11.6.1 – 11.6.3.2; 12.1.0 – 12.1.3.7; 13.0.0 – 13.1.1.3; 14.0.0 – 14.0.0.2VulnerableF5
cpe:2.3:a:f5:big-ip_global_traffic_manager:*:*:*:*:*:*:*:*11.5.1 – 11.5.8; 11.6.1 – 11.6.3.2; 12.1.0 – 12.1.3.7; 13.0.0 – 13.1.1.3; 14.0.0 – 14.0.0.2VulnerableF5
  • cpe:2.3:a:f5:big-ip_local_traffic_manager:*:*:*:*:*:*:*:* Versions 11.5.1 – 11.5.8; 11.6.1 – 11.6.3.2; 12.1.0 – 12.1.3.7; 13.0.0 – 13.1.1.3; 14.0.0 – 14.0.0.2 Vulnerable ·F5
  • cpe:2.3:a:f5:big-ip_application_acceleration_manager:*:*:*:*:*:*:*:* Versions 11.5.1 – 11.5.8; 11.6.1 – 11.6.3.2; 12.1.0 – 12.1.3.7; 13.0.0 – 13.1.1.3; 14.0.0 – 14.0.0.2 Vulnerable ·F5
  • cpe:2.3:a:f5:big-ip_advanced_firewall_manager:*:*:*:*:*:*:*:* Versions 11.5.1 – 11.5.8; 11.6.1 – 11.6.3.2; 12.1.0 – 12.1.3.7; 13.0.0 – 13.1.1.3; 14.0.0 – 14.0.0.2 Vulnerable ·F5
  • cpe:2.3:a:f5:big-ip_analytics:*:*:*:*:*:*:*:* Versions 11.5.1 – 11.5.8; 11.6.1 – 11.6.3.2; 12.1.0 – 12.1.3.7; 13.0.0 – 13.1.1.3; 14.0.0 – 14.0.0.2 Vulnerable ·F5
  • cpe:2.3:a:f5:big-ip_access_policy_manager:*:*:*:*:*:*:*:* Versions 11.5.1 – 11.5.8; 11.6.1 – 11.6.3.2; 12.1.0 – 12.1.3.7; 13.0.0 – 13.1.1.3; 14.0.0 – 14.0.0.2 Vulnerable ·F5
  • cpe:2.3:a:f5:big-ip_application_security_manager:*:*:*:*:*:*:*:* Versions 11.5.1 – 11.5.8; 11.6.1 – 11.6.3.2; 12.1.0 – 12.1.3.7; 13.0.0 – 13.1.1.3; 14.0.0 – 14.0.0.2 Vulnerable ·F5
  • cpe:2.3:a:f5:big-ip_domain_name_system:*:*:*:*:*:*:*:* Versions 11.5.1 – 11.5.8; 11.6.1 – 11.6.3.2; 12.1.0 – 12.1.3.7; 13.0.0 – 13.1.1.3; 14.0.0 – 14.0.0.2 Vulnerable ·F5
  • cpe:2.3:a:f5:big-ip_edge_gateway:*:*:*:*:*:*:*:* Versions 11.5.1 – 11.5.8; 11.6.1 – 11.6.3.2; 12.1.0 – 12.1.3.7; 13.0.0 – 13.1.1.3; 14.0.0 – 14.0.0.2 Vulnerable ·F5
  • cpe:2.3:a:f5:big-ip_fraud_protection_service:*:*:*:*:*:*:*:* Versions 11.5.1 – 11.5.8; 11.6.1 – 11.6.3.2; 12.1.0 – 12.1.3.7; 13.0.0 – 13.1.1.3; 14.0.0 – 14.0.0.2 Vulnerable ·F5
  • cpe:2.3:a:f5:big-ip_global_traffic_manager:*:*:*:*:*:*:*:* Versions 11.5.1 – 11.5.8; 11.6.1 – 11.6.3.2; 12.1.0 – 12.1.3.7; 13.0.0 – 13.1.1.3; 14.0.0 – 14.0.0.2 Vulnerable ·F5
Show 3 more CPE
CPEVersionsRoleVendor
cpe:2.3:a:f5:big-ip_link_controller:*:*:*:*:*:*:*:*11.5.1 – 11.5.8; 11.6.1 – 11.6.3.2; 12.1.0 – 12.1.3.7; 13.0.0 – 13.1.1.3; 14.0.0 – 14.0.0.2VulnerableF5
cpe:2.3:a:f5:big-ip_policy_enforcement_manager:*:*:*:*:*:*:*:*11.5.1 – 11.5.8; 11.6.1 – 11.6.3.2; 12.1.0 – 12.1.3.7; 13.0.0 – 13.1.1.3; 14.0.0 – 14.0.0.2VulnerableF5
cpe:2.3:a:f5:big-ip_webaccelerator:*:*:*:*:*:*:*:*11.5.1 – 11.5.8; 11.6.1 – 11.6.3.2; 12.1.0 – 12.1.3.7; 13.0.0 – 13.1.1.3; 14.0.0 – 14.0.0.2VulnerableF5
  • cpe:2.3:a:f5:big-ip_link_controller:*:*:*:*:*:*:*:* Versions 11.5.1 – 11.5.8; 11.6.1 – 11.6.3.2; 12.1.0 – 12.1.3.7; 13.0.0 – 13.1.1.3; 14.0.0 – 14.0.0.2 Vulnerable ·F5
  • cpe:2.3:a:f5:big-ip_policy_enforcement_manager:*:*:*:*:*:*:*:* Versions 11.5.1 – 11.5.8; 11.6.1 – 11.6.3.2; 12.1.0 – 12.1.3.7; 13.0.0 – 13.1.1.3; 14.0.0 – 14.0.0.2 Vulnerable ·F5
  • cpe:2.3:a:f5:big-ip_webaccelerator:*:*:*:*:*:*:*:* Versions 11.5.1 – 11.5.8; 11.6.1 – 11.6.3.2; 12.1.0 – 12.1.3.7; 13.0.0 – 13.1.1.3; 14.0.0 – 14.0.0.2 Vulnerable ·F5

Remediation

No fixed version listed by the sources yet.

Timeline

  1. 2026-10-02 Threatist record created from CVE-2019-6600
  2. 2026-10-03 Alias added: GHSA-q48m-537g-pxq7

References

Advisory 1

  • TI-2023-25230 BIG-IP Configuration utility unauthenticated remote code execution vulnerability KEVCVSS 3.1CRITICAL 9.8
  • TI-2022-01269 Missing authentication in F5 BIG-IP KEVCVSS 3.1CRITICAL 9.8
  • TI-2021-05850 Memory corruption in BIG-IP KEVCVSS 3.1CRITICAL 9.8
  • TI-2021-05845 Server-side request forgery in BIG-IP; BIG-IQ KEVCVSS 3.1CRITICAL 9.8
  • TI-2020-04820 Path traversal in BIG-IP KEVCVSS 3.1CRITICAL 9.8
  • TI-2014-05975 GNU Bash through 4.3 bash43-025 processes trailing strings after certain malformed… KEVCVSS 3.1CRITICAL 9.8
See all 629 →

Sources

This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences