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Fencer Intel
high 7.5

CVE-2022-24775 json

Improper Input Validation in guzzlehttp/psr7

published 4y ago modified last mo. also BIT-drupal-2022-24775 , DRUPAL-CORE-2022-006 , EUVD-2022-1513 , GHSA-q7rv-6hp3-vh96

cvss
7.5
version 3.1, CNA
cisa kev
Not listed
not in CISA's catalog
epss
2.5%
EPSS 2.5% chance of exploitation in 30 days, percentile 84%
public exploits
0
none known

Summary

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.

Patch / fix

  • packagist guzzlehttp/psr7 1.8.4, 2.1.1
  • bitnami drupal 9.2.16, 9.3.9
  • packagist drupal/core 9.2.16, 9.3.9
  • drupal drupal 9.2.16, 9.3.9
  • guzzlephp psr-7 1.8.4, 2.1.1
  • php-guzzlehttp-psr7 Debian 14, Debian 13, Debian 12 1.8.5-1

debian advisories DEBIAN-CVE-2022-24775

  • php-guzzlehttp-psr7 Ubuntu 20.04 LTS 1.4.2-0.1+deb10u2build0.20.04.1
  • php-guzzlehttp-psr7 Ubuntu Pro 22.04 LTS 1.8.3-1ubuntu0.1~esm1

ubuntu advisories UBUNTU-CVE-2022-24775

Ubuntu security data © Canonical Ltd., from https://github.com/canonical/ubuntu-security-notices via OSV; changed: normalised to fixed package versions per release. CC BY-SA 4.0

Is CVE-2022-24775 in your dependencies? Fencer shows which of your repositories are affected as soon as an advisory lands, and opens the fix as a pull request.

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Vendor advisories

What the vendors themselves say about their products: affected, fixed or not affected, and what to do.

red hat product security vex CVE-2022-24775 updated cvss 7.5

php-guzzlehttp-psr7: improper header parsing in php-guzzlehttp-psr7

  • Red Hat All currently supported Red Hat products
    not affected: vulnerable code not present

Red Hat CSAF VEX © Red Hat, Inc., from https://security.access.redhat.com/data/csaf/v2/vex/; changed: reduced to product statuses and remediations. CC BY 4.0 · csaf

CISA SSVC

Exploitation
none
Automatable
yes
Technical impact
partial
Assessed
last yr.

Exploit prediction

2.48% chance of exploitation in the next 30 days, higher than 84% of all scored CVEs (FIRST EPSS, 2026-11-09).

CVSS scores

assigned by version score vector
CNA 3.1 7.5 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N
GitHub 3.1 5.3 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N
NVD 3.1 7.5 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N
NVD 2.0 5.0 AV:N/AC:L/Au:N/C:N/I:P/A:N
OSV 3.1 7.5 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N

Affected packages

ecosystem package affected fixed in
packagist guzzlehttp/psr7
<1.8.4
>=2.0.0, <2.1.1
1.8.4
2.1.1
bitnami drupal
>=8.0.0, <9.2.16
>=9.3.0, <9.3.9
9.2.16
9.3.9
packagist drupal/core
>=8.0.0, <9.2.16
>=9.3.0, <9.3.9
9.2.16
9.3.9

Affected products

  • guzzle psr7

Classification

Weakness
  • CWE-20 Improper Input Validation

References

Sources

Fencer Intel keeps one entry per vulnerability: the CVE id wins, then GHSA, and records that alias each other are merged, except that two CVEs always keep separate entries. The same data is available as JSON.