Last Modified: Sep 13, 2023
Affected Product(s):
BIG-IP ASM
Known Affected Versions:
12.0.0, 12.0.0 HF1, 12.1.0 HF1, 12.0.0 HF2, 12.1.0 HF2, 12.0.0 HF3, 12.0.0 HF4, 12.1.1 HF1, 12.1.1 HF2, 12.1.2 HF1, 12.1.2 HF2
Fixed In:
13.0.0
Opened: Apr 26, 2016 Severity: 3-Major
The csrf script changes the frame/iframe source attribute. When it happens the browser issue a request, as a result for each frame on a page 2 requests are being sent, the first is the original request when the frame is loaded and the second is when the csrf script changes the frame source attribute.
Viewing the site causes some pages to show up blank.
Enable ASM CSRF Request a page with an iframe or frameset
Bypassing or disabling ASM for URL appears to fix the issue.
None