GHSA-xv3h-4844-9h36

Suggest an improvement
Source
https://github.com/advisories/GHSA-xv3h-4844-9h36
Import Source
https://github.com/github/advisory-database/blob/main/advisories/github-reviewed/2023/04/GHSA-xv3h-4844-9h36/GHSA-xv3h-4844-9h36.json
JSON Data
https://api.osv.dev/v1/vulns/GHSA-xv3h-4844-9h36
Aliases
Published
2023-04-24T22:42:39Z
Modified
2024-08-01T05:56:40.449611Z
Severity
  • 7.5 (High) CVSS_V3 - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H CVSS Calculator
Summary
HTTP Multiline Header Termination
Details

Impact

Affected versions of Laminas Diactoros accepted a single line feed (LF / \n ) character at the end of a header name. When serializing such a header name containing a line-feed into the on-the-wire representation of a HTTP/1.x message, the resulting message would be syntactically invalid, due to the header line being terminated too early. An attacker that is able to control the header names that are passed to Laminas Diactoros would be able to intentionally craft invalid messages, possibly causing application errors or invalid HTTP requests being sent out with an PSR-18 HTTP client. The latter might present a denial of service vector if a remote service’s web application firewall bans the application due to the receipt of malformed requests.

Patches

The problem has been patched in the following versions:

  • 2.18.1
  • 2.19.1
  • 2.20.1
  • 2.21.1
  • 2.22.1
  • 2.23.1
  • 2.24.2
  • 2.25.2

Workarounds

Validate HTTP header keys and/or values, and if using user-supplied values, filter them to strip off leading or trailing newline characters before calling withHeader().

References

  • CVE-2023-29197
  • GHSA-wxmh-65f7-jcvw
Database specific
{
    "nvd_published_at": "2023-04-24T20:15:08Z",
    "cwe_ids": [
        "CWE-20"
    ],
    "severity": "HIGH",
    "github_reviewed": true,
    "github_reviewed_at": "2023-04-24T22:42:39Z"
}
References

Affected packages

Packagist / laminas/laminas-diactoros

Package

Name
laminas/laminas-diactoros
Purl
pkg:composer/laminas/laminas-diactoros

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
2.18.1

Affected versions

1.*

1.0.0
1.0.1
1.0.2
1.0.3
1.0.4
1.0.5
1.1.0
1.1.1
1.1.2
1.1.3
1.1.4
1.2.0
1.2.1
1.3.0
1.3.1
1.3.2
1.3.3
1.3.4
1.3.5
1.3.6
1.3.7
1.3.8
1.3.9
1.3.10
1.3.11
1.4.0
1.4.1
1.5.0
1.6.0
1.6.1
1.7.0
1.7.1
1.7.2
1.8.0
1.8.0p1
1.8.0p2
1.8.1
1.8.1p1
1.8.1p2
1.8.2
1.8.2p1
1.8.2p2
1.8.3
1.8.3p1
1.8.3p2
1.8.4
1.8.4p1
1.8.4p2
1.8.5
1.8.5p1
1.8.5p2
1.8.6
1.8.6p1
1.8.6p2
1.8.7
1.8.7p1
1.8.7p2

2.*

2.0.0
2.0.0p1
2.0.0p2
2.0.1
2.0.1p1
2.0.1p2
2.0.2
2.0.2p1
2.0.2p2
2.0.3
2.0.3p1
2.0.3p2
2.1.0
2.1.0p1
2.1.0p2
2.1.1
2.1.1p1
2.1.1p2
2.1.2
2.1.2p1
2.1.2p2
2.1.3
2.1.3p1
2.1.3p2
2.1.4
2.1.4p1
2.1.4p2
2.1.5
2.1.5p1
2.1.5p2
2.2.0
2.2.0p1
2.2.0p2
2.2.1
2.2.1p1
2.2.1p2
2.2.2
2.2.3
2.3.0
2.3.1
2.3.2
2.4.0
2.4.1
2.5.0
2.5.1
2.6.0
2.7.0
2.8.0
2.9.0
2.9.1
2.9.2
2.10.0
2.11.0
2.11.1
2.11.2
2.11.3
2.12.0
2.13.0
2.14.0
2.15.0
2.16.0
2.17.0
2.18.0

Packagist / laminas/laminas-diactoros

Package

Name
laminas/laminas-diactoros
Purl
pkg:composer/laminas/laminas-diactoros

Affected ranges

Type
ECOSYSTEM
Events
Introduced
2.19.0
Fixed
2.19.1

Affected versions

2.*

2.19.0

Packagist / laminas/laminas-diactoros

Package

Name
laminas/laminas-diactoros
Purl
pkg:composer/laminas/laminas-diactoros

Affected ranges

Type
ECOSYSTEM
Events
Introduced
2.20.0
Fixed
2.20.1

Affected versions

2.*

2.20.0

Packagist / laminas/laminas-diactoros

Package

Name
laminas/laminas-diactoros
Purl
pkg:composer/laminas/laminas-diactoros

Affected ranges

Type
ECOSYSTEM
Events
Introduced
2.21.0
Fixed
2.21.1

Affected versions

2.*

2.21.0

Packagist / laminas/laminas-diactoros

Package

Name
laminas/laminas-diactoros
Purl
pkg:composer/laminas/laminas-diactoros

Affected ranges

Type
ECOSYSTEM
Events
Introduced
2.22.0
Fixed
2.22.1

Affected versions

2.*

2.22.0

Packagist / laminas/laminas-diactoros

Package

Name
laminas/laminas-diactoros
Purl
pkg:composer/laminas/laminas-diactoros

Affected ranges

Type
ECOSYSTEM
Events
Introduced
2.23.0
Fixed
2.23.1

Affected versions

2.*

2.23.0

Packagist / laminas/laminas-diactoros

Package

Name
laminas/laminas-diactoros
Purl
pkg:composer/laminas/laminas-diactoros

Affected ranges

Type
ECOSYSTEM
Events
Introduced
2.24.0
Fixed
2.24.2

Affected versions

2.*

2.24.0
2.24.1

Packagist / laminas/laminas-diactoros

Package

Name
laminas/laminas-diactoros
Purl
pkg:composer/laminas/laminas-diactoros

Affected ranges

Type
ECOSYSTEM
Events
Introduced
2.25.0
Fixed
2.25.2

Affected versions

2.*

2.25.0
2.25.1