CVE-2022-24775CWE-20

Improper Input Validation in guzzlehttp/psr7

High · published March 21, 2022

CVSS v3.1
7.5
EPSS
2%
Percentile
84.5
In the wild
Unconfirmed
What it is

guzzlehttp/psr7 is a PSR-7 HTTP message library. Versions prior to 1.8.4 and 2.1.1 are vulnerable to improper header parsing. An attacker could sneak in a new line character and pass untrusted values. The issue is patched in 1.8.4 and 2.1.1. There are currently no known workarounds.

The record
Technical detail
CVSS v3.1
7.5 · HIGH
Vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N
CVSS v4.0
Not supplied
EPSS
0.02480 · 84.5th percentile
Weakness
CWE-20 · Improper Input Validation
Published
2022-03-21T19:00Z
EPSS history
Timeline
  • 21 MAR 19:00Z
    Improper Input Validation in guzzlehttp/psr7
    cvelistv5