CVE-2022-24775: Guzzlehttp/psr7 Improper Input Validation Vulnerability

MODERATE
Advisory Identifier: GHSA-q7rv-6hp3-vh96
CVSS 5.3
CWE-20
Published
Advisory Summary

CVE-2022-24775 is a MODERATE (CVSS 5.3) improper input validation vulnerability (CWE-20: Improper Input Validation) affecting Guzzlehttp/psr7 libraries in the Packagist ecosystem. The issue involves improper input validation in guzzlehttp/psr7. Remediation is available by upgrading affected packages to version 1.8.4, 2.1.1.

CVE-2022-24775 at a Glance

CVE Identifier CVE-2022-24775
GHSA Identifier GHSA-q7rv-6hp3-vh96
Severity MODERATE
CVSS v3.1 Base Score 5.3
CWE Classification CWE-20: Improper Input Validation
Affected Product Guzzlehttp/psr7
Package Ecosystem Packagist
Published Date
Last Updated

Security Impact

CVSS: 5.3

The security impact metrics below are parsed directly from the CVSS v3.1 vector string (CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N).

Attack Vector Network (AV:N)
Attack Complexity Low (AC:L)
Privileges Required None (PR:N)
User Interaction None (UI:N)
Scope Unchanged (S:U)
Confidentiality None (C:N)
Integrity Low (I:L)
Availability None (A:N)

How to Fix CVE-2022-24775

To remediate this vulnerability, upgrade all affected Guzzlehttp/psr7 dependencies to a patched release. Both direct and transitive dependencies should be checked, as frameworks or security libraries may pull in vulnerable versions transitively.

guzzlehttp/psr7 fixed: 1.8.4
Upgrade guzzlehttp/psr7 to 1.8.4
guzzlehttp/psr7 fixed: 2.1.1
Upgrade guzzlehttp/psr7 to 2.1.1
Verify Direct and Transitive Dependencies

Run the following command in your project directory to verify that all resolved dependencies use the patched release:

inspect dependencies for guzzlehttp/psr7

How to Check if You Are Affected

To determine whether your application is affected by CVE-2022-24775, inspect your project dependencies for Guzzlehttp/psr7:

inspect dependencies for guzzlehttp/psr7

Analyze the terminal output to locate any version of Guzzlehttp/psr7 in your dependency tree. If any resolved version matches the vulnerable ranges listed in the table below (for example, versions earlier than 1.8.4), your application is affected.

Note: Verify declared build manifests and deployed runtime container environments.

Technical Details

Vulnerability Mechanism & Technical Analysis

This vulnerability is classified under CWE-20: Improper Input Validation, where the product receives input or data, but it does not validate or incorrectly validates that the input has the properties that are required to process the data safely and correctly. In Guzzlehttp/psr7, software state validation or input boundaries are circumvented during processing. Review the official source advisory statement below for specific affected components, classes, and reproduction details.

Source Advisory Statement

### Impact Improper header parsing. An attacker could sneak in a carriage return character (`\r`) and pass untrusted values in both the header names and values. ### Patches The issue is patched in 1.8.4 and 2.1.1. ### Workarounds There are no known workarounds. ### References * https://www.rfc-editor.org/rfc/rfc7230#section-3.2.4

CVE-2022-24775 Affected Guzzlehttp/psr7 Versions

2 component(s)
Fixed Versions:
1.8.42.1.1
Product / Package Ecosystem Affected Versions Fixed Version
guzzlehttp/psr7
Packagist
< 1.8.4
1.8.4
guzzlehttp/psr7
Packagist
≥ 2.0.0
< 2.1.1
2.1.1

References

Frequently Asked Questions

What is CVE-2022-24775?
CVE-2022-24775 is a security vulnerability in Guzzlehttp/psr7 involving Improper Input Validation in guzzlehttp/psr7 under CWE-20: Improper Input Validation.
Which Guzzlehttp/psr7 versions are affected?
Affected versions include releases prior to 1.8.4, 2.1.1 across affected packages: guzzlehttp/psr7.
What version fixes CVE-2022-24775?
Upgrading to 1.8.4, 2.1.1 (or the latest patched release for your respective branch) resolves the vulnerability.
Is guzzlehttp/psr7 affected?
Yes, guzzlehttp/psr7 is affected in releases prior to 1.8.4, 2.1.1. Upgrade your dependency to 1.8.4, 2.1.1 or later.
What is the CVSS score of CVE-2022-24775?
CVE-2022-24775 has a CVSS v3.1 base score of 5.3 (MODERATE) with vector string CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N.
What CWE is associated with CVE-2022-24775?
CVE-2022-24775 is classified under CWE-20: Improper Input Validation (The product receives input or data, but it does not validate or incorrectly validates that the input has the properties that are required to process the data safely and correctly.).
How can I check Packagist dependencies for CVE-2022-24775?
Run the dependency tree command: 'inspect dependencies for guzzlehttp/psr7'. This command lists direct and transitive dependencies in your build configuration so you can verify if a vulnerable version is resolved.
Machine-readable OSV JSON OSV v1.5 Schema
Normalized schema output
{
  "schema_version" : "1.4.0",
  "id" : "GHSA-q7rv-6hp3-vh96",
  "modified" : "2023-04-13T13:57:05Z",
  "published" : "2022-03-25T19:26:33Z",
  "aliases" : [ "CVE-2022-24775" ],
  "summary" : "Improper Input Validation in guzzlehttp/psr7",
  "details" : "### Impact\n\nImproper header parsing. An attacker could sneak in a carriage return character (`\\r`) and pass untrusted values in both the header names and values.\n\n### Patches\n\nThe issue is patched in 1.8.4 and 2.1.1.\n\n### Workarounds\n\nThere are no known workarounds.\n\n### References\n\n* https://www.rfc-editor.org/rfc/rfc7230#section-3.2.4\n",
  "severity" : [ {
    "type" : "CVSS_V3",
    "score" : "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N"
  } ],
  "affected" : [ {
    "package" : {
      "ecosystem" : "Packagist",
      "name" : "guzzlehttp/psr7"
    },
    "ranges" : [ {
      "type" : "ECOSYSTEM",
      "events" : [ {
        "introduced" : "0"
      }, {
        "fixed" : "1.8.4"
      } ]
    } ]
  }, {
    "package" : {
      "ecosystem" : "Packagist",
      "name" : "guzzlehttp/psr7"
    },
    "ranges" : [ {
      "type" : "ECOSYSTEM",
      "events" : [ {
        "introduced" : "2.0.0"
      }, {
        "fixed" : "2.1.1"
      } ]
    } ]
  } ],
  "references" : [ {
    "type" : "WEB",
    "url" : "https://github.com/guzzle/psr7/security/advisories/GHSA-q7rv-6hp3-vh96"
  }, {
    "type" : "ADVISORY",
    "url" : "https://nvd.nist.gov/vuln/detail/CVE-2022-24775"
  }, {
    "type" : "WEB",
    "url" : "https://github.com/guzzle/psr7/pull/485/commits/e55afaa3fc138c89adf3b55a8ba20dc60d17f1f1"
  }, {
    "type" : "WEB",
    "url" : "https://github.com/guzzle/psr7/pull/486/commits/9a96d9db668b485361ed9de7b5bf1e54895df1dc"
  }, {
    "type" : "WEB",
    "url" : "https://github.com/FriendsOfPHP/security-advisories/blob/master/guzzlehttp/psr7/CVE-2022-24775.yaml"
  }, {
    "type" : "PACKAGE",
    "url" : "https://github.com/guzzle/psr7"
  }, {
    "type" : "WEB",
    "url" : "https://www.drupal.org/sa-core-2022-006"
  }, {
    "type" : "WEB",
    "url" : "https://www.rfc-editor.org/rfc/rfc7230#section-3.2.4"
  } ],
  "database_specific" : {
    "cwe_ids" : [ "CWE-20" ],
    "severity" : "MODERATE",
    "github_reviewed" : true,
    "github_reviewed_at" : "2022-03-25T19:26:33Z",
    "nvd_published_at" : "2022-03-21T19:15:00Z"
  }
}