Last Modified: Apr 28, 2025
Affected Product(s):
BIG-IP APM
Known Affected Versions:
15.1.0, 15.1.0.1, 15.1.0.2, 15.1.0.3, 15.1.0.4, 15.1.0.5, 15.1.1, 15.1.2, 15.1.2.1, 15.1.3, 15.1.3.1, 15.1.4, 15.1.4.1, 15.1.5, 15.1.5.1, 15.1.6, 15.1.6.1, 15.1.7, 15.1.8, 15.1.8.1, 15.1.8.2, 15.1.9, 15.1.9.1, 15.1.10, 15.1.10.2, 15.1.10.3, 15.1.10.4, 15.1.10.5, 15.1.10.6
Opened: Jan 22, 2020 Severity: 4-Minor
APM has a hosted content feature where files can be uploaded for serving out to end users. This is typically used for Edge Client hosting, CSS, and Images. When you upload a CSS file with Hosted Content enabled, BIG-IP classifies it as 'text/x-asm' when it should be 'text/css'.
Incorrect content type used for CSS may confuse some web clients.
APM Hosted Content feature serving CSS files.
To work around this issue, use the Hosted Content GUI to change the file type from 'text/x-asm' to 'text/css'.
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