CVE-2022-24775

HIGH
Published Mar 21, 20224y ago · Modified Jun 17, 20262w ago
7.5 CVSS 3.1
High
Find Similar
Published Mar 21, 2022 4y ago
Last Modified Jun 17, 2026 2w ago

Description

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.

CVSS Details

Base Score
7.5
Exploitability
3.9
Impact
3.6
Vector string
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N
Attack Vector Network
Attack Complexity Low
Privileges Required None
User Interaction None
Scope Unchanged
Confidentiality None
Integrity High
Availability None

Threat Intelligence

No active exploitation signals — not in CISA KEV and no EPSS score yet.

Exploit & Patch Status
No Known Exploit
Patch Available

Weaknesses 1

CWE-20 Improper Input Validation Validation

Affected Products 4

VendorProductVersionRange
drupaldrupal*≥8.0.0  –  <9.2.16
drupaldrupal*≥9.3.0  –  <9.3.9
guzzlephppsr-7* <1.8.4
guzzlephppsr-7*≥2.0.0  –  <2.1.1

References 4

  • github.com https://github.com/guzzle/psr7/pull/485/commits/e55afaa3fc138c89adf3b55a8ba20dc60d17f1f1
    PatchThird Party Advisory
  • github.com https://github.com/guzzle/psr7/pull/486/commits/9a96d9db668b485361ed9de7b5bf1e54895df1dc
    PatchThird Party Advisory
  • github.com https://github.com/guzzle/psr7/security/advisories/GHSA-q7rv-6hp3-vh96
    Third Party Advisory
  • drupal.org https://www.drupal.org/sa-core-2022-006
    PatchThird Party Advisory

Remediation

  • github.com https://github.com/guzzle/psr7/pull/485/commits/e55afaa3fc138c89adf3b55a8ba20dc60d17f1f1
    PatchThird Party Advisory
  • github.com https://github.com/guzzle/psr7/pull/486/commits/9a96d9db668b485361ed9de7b5bf1e54895df1dc
    PatchThird Party Advisory
  • drupal.org https://www.drupal.org/sa-core-2022-006
    PatchThird Party Advisory