CVE-2018-5521

MEDIUM

F5 BIG-IP 11.5.1-11.5.5, 11.6.1-11.6.3.1, 12.1.0-12.1.3.1 - Cross-Site Scripting via GeoIP Lookup Response

Title source: llm
STIX 2.1

Description

On F5 BIG-IP 12.1.0-12.1.3.1, 11.6.1-11.6.3.1, 11.5.1-11.5.5, or 11.2.1, carefully crafted URLs can be used to reflect arbitrary content into GeoIP lookup responses, potentially exposing clients to XSS.

References (2)

Core 2
Core References
Third Party Advisory, VDB Entry vdb-entry x_refsource_sectrack
http://www.securitytracker.com/id/1041021
Vendor Advisory x_refsource_confirm
https://support.f5.com/csp/article/K23124150

Scores

CVSS v3 6.1
EPSS 0.0034
EPSS Percentile 57.1%
Attack Vector NETWORK
CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N

Details

CWE
CWE-79
Status published
Products (26)
f5/big-ip_access_policy_manager 11.2.1
f5/big-ip_access_policy_manager 11.5.1 - 11.5.5
f5/big-ip_advanced_firewall_manager 11.2.1
f5/big-ip_advanced_firewall_manager 11.5.1 - 11.5.5
f5/big-ip_analytics 11.2.1
f5/big-ip_analytics 11.5.1 - 11.5.5
f5/big-ip_application_acceleration_manager 11.2.1
f5/big-ip_application_acceleration_manager 11.5.1 - 11.5.5
f5/big-ip_application_security_manager 11.2.1
f5/big-ip_application_security_manager 11.5.1 - 11.5.5
... and 16 more
Published Jun 01, 2018
Tracked Since Feb 18, 2026