Vulnerability-Lookup

GHSA-35FR-H7JR-HH86

Vulnerability from github – Published: 2019-12-06 18:55 – Updated: 2021-04-27 18:03

Summary

Improper Neutralization of CRLF Sequences in HTTP Headers ('HTTP Response Splitting') in Armeria

Details

Impact

Cross-User Defacement
Cache Poisoning
Cross-Site Scripting (XSS)
Page Hijacking

Root Cause

The root cause is due to the usage of Netty without the HTTP header validation.

https://github.com/line/armeria/blob/f0d870fde1088114070be31b67f7df0a21e835c6/core/src/main/java/com/linecorp/armeria/common/DefaultHttpHeaders.java#L23

Patches

This vulnerability has been patched in 0.97.0.

References

CWE-113: Improper Neutralization of CRLF Sequences in HTTP Headers ('HTTP Response Splitting') https://github.com/ratpack/ratpack/security/advisories/GHSA-mvqp-q37c-wf9j

For more information

If you have any questions or comments about this advisory: * Open an issue in GitHub

Severity

6.5 (Medium)


                  
                    CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:N

Show details on source website

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{
  "affected": [
    {
      "package": {
        "ecosystem": "Maven",
        "name": "com.linecorp.armeria:armeria"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "0.85.0"
            },
            {
              "fixed": "0.97.0"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ]
    }
  ],
  "aliases": [],
  "database_specific": {
    "cwe_ids": [
      "CWE-113",
      "CWE-74"
    ],
    "github_reviewed": true,
    "github_reviewed_at": "2021-04-27T18:03:07Z",
    "nvd_published_at": null,
    "severity": "MODERATE"
  },
  "details": "Versions of Armeria 0.85.0 through and including 0.96.0 are vulnerable to HTTP response splitting, which allows remote attackers to inject arbitrary HTTP headers via CRLF sequences when unsanitized data is used to populate the headers of an HTTP response.\n\n### Impact\n\n1. Cross-User Defacement\n2. Cache Poisoning\n3. Cross-Site Scripting (XSS)\n4. Page Hijacking\n\n\n### Root Cause\n\nThe root cause is due to the usage of Netty without the HTTP header validation.\n\nhttps://github.com/line/armeria/blob/f0d870fde1088114070be31b67f7df0a21e835c6/core/src/main/java/com/linecorp/armeria/common/DefaultHttpHeaders.java#L23\n\n### Patches\n\nThis vulnerability has been patched in 0.97.0.\n\n### References\n\n[CWE-113: Improper Neutralization of CRLF Sequences in HTTP Headers (\u0027HTTP Response Splitting\u0027)](https://cwe.mitre.org/data/definitions/113.html)\nhttps://github.com/ratpack/ratpack/security/advisories/GHSA-mvqp-q37c-wf9j\n\n### For more information\nIf you have any questions or comments about this advisory:\n* Open an issue in [GitHub](https://github.com/line/armeria/issues)",
  "id": "GHSA-35fr-h7jr-hh86",
  "modified": "2021-04-27T18:03:07Z",
  "published": "2019-12-06T18:55:47Z",
  "references": [
    {
      "type": "WEB",
      "url": "https://github.com/line/armeria/security/advisories/GHSA-35fr-h7jr-hh86"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:N",
      "type": "CVSS_V3"
    }
  ],
  "summary": "Improper Neutralization of CRLF Sequences in HTTP Headers (\u0027HTTP Response Splitting\u0027) in Armeria"
}

CVE-2019-16771 (GCVE-0-2019-16771)

Vulnerability from cvelistv5 – Published: 2019-12-06 19:00 – Updated: 2024-08-05 01:24

Title

Improper Neutralization of CRLF Sequences in HTTP Headers ('HTTP Response Splitting') in Armeria

Summary

Versions of Armeria 0.85.0 through and including 0.96.0 are vulnerable to HTTP response splitting, which allows remote attackers to inject arbitrary HTTP headers via CRLF sequences when unsanitized data is used to populate the headers of an HTTP response. This vulnerability has been patched in 0.97.0. Potential impacts of this vulnerability include cross-user defacement, cache poisoning, Cross-site scripting (XSS), and page hijacking.

Severity

4.8 (Medium)


                        
                          CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:L/A:N

CWE

CWE-113 - Improper Neutralization of CRLF Sequences in HTTP Headers ('HTTP Response Splitting')

Assigner

GitHub_M CNA under the mitre root

CNA scorecard C 72/100 over 7771 records in the last 180 days details

References

2 references

URL	Tags
https://github.com/line/armeria/security/advisori…	x_refsource_CONFIRM
https://github.com/line/armeria/commit/b597f7a865…	x_refsource_MISC

Impacted products

1 product

Vendor	Product	Version
LINE	Armeria	Affected: < 0.97.0 , < 0.97.0 (custom)

Show details on NVD website

JSON

To clipboard

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        "providerMetadata": {
          "dateUpdated": "2024-08-05T01:24:48.270Z",
          "orgId": "af854a3a-2127-422b-91ae-364da2661108",
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          {
            "tags": [
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            ],
            "url": "https://github.com/line/armeria/security/advisories/GHSA-35fr-h7jr-hh86"
          },
          {
            "tags": [
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            ],
            "url": "https://github.com/line/armeria/commit/b597f7a865a527a84ee3d6937075cfbb4470ed20"
          }
        ],
        "title": "CVE Program Container"
      }
    ],
    "cna": {
      "affected": [
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          "versions": [
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              "lessThan": "0.97.0",
              "status": "affected",
              "version": "\u003c 0.97.0",
              "versionType": "custom"
            }
          ]
        }
      ],
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        }
      ],
      "metrics": [
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          "cvssV3_1": {
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            "baseScore": 4.8,
            "baseSeverity": "MEDIUM",
            "confidentialityImpact": "LOW",
            "integrityImpact": "LOW",
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      ],
      "problemTypes": [
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        },
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}

Sightings

Author	Source	Type	Date	Other

Nomenclature

Seen: The vulnerability was mentioned, discussed, or observed by the user.
Confirmed: The vulnerability has been validated from an analyst's perspective.
Published Proof of Concept: A public proof of concept is available for this vulnerability.
Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
Not confirmed: The user expressed doubt about the validity of the vulnerability.
Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.

Vulnerability timeline

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The MITRE ATT&CK techniques below are AI-generated suggestions, inferred from the description of the vulnerability by the CIRCL/vulnerability-attack-technique-classification-roberta-base model, served locally by ML-Gateway. They have not been verified by an analyst and are provided for guidance only.
The approach is described in our paper Mapping CVEs to MITRE ATT&CK Techniques: A Curated Gold-Set Classifier and the Limits of LLM-Assisted Label Expansion.
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GHSA-35FR-H7JR-HH86

Impact

Root Cause

Patches

References

For more information

CVE-2019-16771 (GCVE-0-2019-16771)

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