CVE-2021-34563CWE-1004

In WirelessHART-Gateway versions 3.0.8 and 3.0.9 the HttpOnly flag is missing in a cookie which allows client-side javascript to modify it

Low · published August 31, 2021

CVSS v3.1
3.3
EPSS
0%
Percentile
14.1
In the wild
Unconfirmed
What it is

In PEPPERL+FUCHS WirelessHART-Gateway 3.0.8 and 3.0.9 the HttpOnly attribute is not set on a cookie. This allows the cookie's value to be read or set by client-side JavaScript.

The record
Technical detail
CVSS v3.1
3.3 · LOW
Vector
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:L/I:N/A:N
CVSS v4.0
Not supplied
EPSS
0.00239 · 14.1th percentile
Weakness
CWE-1004 · Sensitive Cookie Without 'HttpOnly' Flag
Published
2021-08-31T10:32Z
EPSS history
Timeline
  • 31 AUG 10:32Z
    In WirelessHART-Gateway versions 3.0.8 and 3.0.9 the HttpOnly flag is missing in a cookie which allows client-side javascript to modify it
    cvelistv5