CVE-2022-31629CWE-20

$_COOKIE names string replacement (. -> _): cookie integrity vulnerabilities

Medium · published September 28, 2022

CVSS v3.1
6.5
EPSS
50%
Percentile
98.9
In the wild
Unconfirmed
What it is

In PHP versions before 7.4.31, 8.0.24 and 8.1.11, the vulnerability enables network and same-site attackers to set a standard insecure cookie in the victim's browser which is treated as a `__Host-` or `__Secure-` cookie by PHP applications.

The record
Technical detail
CVSS v3.1
6.5 · MEDIUM
Vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:H/A:N
CVSS v4.0
Not supplied
EPSS
0.49569 · 98.9th percentile
Weakness
CWE-20 · Improper Input Validation
Published
2022-09-28T22:25Z
EPSS history
Timeline
  • 28 SEP 22:25Z
    $_COOKIE names string replacement (. -> _): cookie integrity vulnerabilities
    cvelistv5