github - ghsa-wjp8-5g4j-4rjj

GHSA-WJP8-5G4J-4RJJ

Vulnerability from github – Published: 2023-02-12 21:30 – Updated: 2023-02-24 06:30

Details

A vulnerability was found in Kong lua-multipart 0.5.8-1. It has been declared as problematic. This vulnerability affects the function is_header of the file src/multipart.lua. The manipulation leads to inefficient regular expression complexity. Upgrading to version 0.5.9-1 is able to address this issue. The name of the patch is d632e5df43a2928fd537784a99a79dec288bf01b. It is recommended to upgrade the affected component. VDB-220642 is the identifier assigned to this vulnerability.

Severity ?

7.5 (High)


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

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{
  "affected": [],
  "aliases": [
    "CVE-2020-36661"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-1333"
    ],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2023-02-12T21:15:00Z",
    "severity": "HIGH"
  },
  "details": "A vulnerability was found in Kong lua-multipart 0.5.8-1. It has been declared as problematic. This vulnerability affects the function is_header of the file src/multipart.lua. The manipulation leads to inefficient regular expression complexity. Upgrading to version 0.5.9-1 is able to address this issue. The name of the patch is d632e5df43a2928fd537784a99a79dec288bf01b. It is recommended to upgrade the affected component. VDB-220642 is the identifier assigned to this vulnerability.",
  "id": "GHSA-wjp8-5g4j-4rjj",
  "modified": "2023-02-24T06:30:15Z",
  "published": "2023-02-12T21:30:27Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2020-36661"
    },
    {
      "type": "WEB",
      "url": "https://github.com/Kong/lua-multipart/pull/34"
    },
    {
      "type": "WEB",
      "url": "https://github.com/Kong/lua-multipart/commit/d632e5df43a2928fd537784a99a79dec288bf01b"
    },
    {
      "type": "WEB",
      "url": "https://github.com/Kong/lua-multipart/releases/tag/0.5.9-1"
    },
    {
      "type": "WEB",
      "url": "https://vuldb.com/?ctiid.220642"
    },
    {
      "type": "WEB",
      "url": "https://vuldb.com/?id.220642"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H",
      "type": "CVSS_V3"
    }
  ]
}

CVE-2020-36661 (GCVE-0-2020-36661)

Vulnerability from cvelistv5 – Published: 2023-02-12 20:31 – Updated: 2025-03-24 18:40

Title

Kong lua-multipart multipart.lua is_header redos

Summary

A vulnerability was found in Kong lua-multipart 0.5.8-1. It has been declared as problematic. This vulnerability affects the function is_header of the file src/multipart.lua. The manipulation leads to inefficient regular expression complexity. Upgrading to version 0.5.9-1 is able to address this issue. The patch is identified as d632e5df43a2928fd537784a99a79dec288bf01b. It is recommended to upgrade the affected component. VDB-220642 is the identifier assigned to this vulnerability.

Severity ?

3.5 (Low)


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

3.5 (Low)


                        
                          CVSS:3.0/AV:A/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:L

CWE

CWE-1333 - Inefficient Regular Expression Complexity

Assigner

VulDB

References

URL

Tags

	https://vuldb.com/?id.220642	vdb-entrytechnical-description
	https://vuldb.com/?ctiid.220642	signaturepermissions-required
	https://github.com/Kong/lua-multipart/pull/34	issue-tracking
	https://github.com/Kong/lua-multipart/commit/d632…	patch
	https://github.com/Kong/lua-multipart/releases/ta…	patch

Impacted products

	Vendor	Product	Version
	Kong	lua-multipart	Affected: 0.5.8-1

Credits

VulDB GitHub Commit Analyzer

Show details on NVD website

JSON

To clipboard

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  "containers": {
    "adp": [
      {
        "providerMetadata": {
          "dateUpdated": "2024-08-04T17:30:08.594Z",
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        "references": [
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            "url": "https://vuldb.com/?id.220642"
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            "url": "https://vuldb.com/?ctiid.220642"
          },
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            "tags": [
              "issue-tracking",
              "x_transferred"
            ],
            "url": "https://github.com/Kong/lua-multipart/pull/34"
          },
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            "tags": [
              "patch",
              "x_transferred"
            ],
            "url": "https://github.com/Kong/lua-multipart/commit/d632e5df43a2928fd537784a99a79dec288bf01b"
          },
          {
            "tags": [
              "patch",
              "x_transferred"
            ],
            "url": "https://github.com/Kong/lua-multipart/releases/tag/0.5.9-1"
          }
        ],
        "title": "CVE Program Container"
      },
      {
        "metrics": [
          {
            "other": {
              "content": {
                "id": "CVE-2020-36661",
                "options": [
                  {
                    "Exploitation": "none"
                  },
                  {
                    "Automatable": "no"
                  },
                  {
                    "Technical Impact": "partial"
                  }
                ],
                "role": "CISA Coordinator",
                "timestamp": "2025-03-24T15:06:24.399662Z",
                "version": "2.0.3"
              },
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          }
        ],
        "providerMetadata": {
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          "shortName": "CISA-ADP"
        },
        "title": "CISA ADP Vulnrichment"
      }
    ],
    "cna": {
      "affected": [
        {
          "product": "lua-multipart",
          "vendor": "Kong",
          "versions": [
            {
              "status": "affected",
              "version": "0.5.8-1"
            }
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        }
      ],
      "credits": [
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          "lang": "en",
          "type": "tool",
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      ],
      "descriptions": [
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          "lang": "en",
          "value": "A vulnerability was found in Kong lua-multipart 0.5.8-1. It has been declared as problematic. This vulnerability affects the function is_header of the file src/multipart.lua. The manipulation leads to inefficient regular expression complexity. Upgrading to version 0.5.9-1 is able to address this issue. The patch is identified as d632e5df43a2928fd537784a99a79dec288bf01b. It is recommended to upgrade the affected component. VDB-220642 is the identifier assigned to this vulnerability."
        },
        {
          "lang": "de",
          "value": "In Kong lua-multipart 0.5.8-1 wurde eine Schwachstelle ausgemacht. Sie wurde als problematisch eingestuft. Betroffen ist die Funktion is_header der Datei src/multipart.lua. Durch Manipulation mit unbekannten Daten kann eine inefficient regular expression complexity-Schwachstelle ausgenutzt werden. Ein Aktualisieren auf die Version 0.5.9-1 vermag dieses Problem zu l\u00f6sen. Der Patch wird als d632e5df43a2928fd537784a99a79dec288bf01b bezeichnet. Als bestm\u00f6gliche Massnahme wird das Einspielen eines Upgrades empfohlen."
        }
      ],
      "metrics": [
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            "baseScore": 3.5,
            "baseSeverity": "LOW",
            "vectorString": "CVSS:3.1/AV:A/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:L",
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          }
        },
        {
          "cvssV2_0": {
            "baseScore": 2.7,
            "vectorString": "AV:A/AC:L/Au:S/C:N/I:N/A:P",
            "version": "2.0"
          }
        }
      ],
      "problemTypes": [
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          "descriptions": [
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              "description": "CWE-1333 Inefficient Regular Expression Complexity",
              "lang": "en",
              "type": "CWE"
            }
          ]
        }
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      "providerMetadata": {
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        "orgId": "1af790b2-7ee1-4545-860a-a788eba489b5",
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        {
          "tags": [
            "signature",
            "permissions-required"
          ],
          "url": "https://vuldb.com/?ctiid.220642"
        },
        {
          "tags": [
            "issue-tracking"
          ],
          "url": "https://github.com/Kong/lua-multipart/pull/34"
        },
        {
          "tags": [
            "patch"
          ],
          "url": "https://github.com/Kong/lua-multipart/commit/d632e5df43a2928fd537784a99a79dec288bf01b"
        },
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          "tags": [
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          ],
          "url": "https://github.com/Kong/lua-multipart/releases/tag/0.5.9-1"
        }
      ],
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          "lang": "en",
          "time": "2023-02-11T00:00:00.000Z",
          "value": "Advisory disclosed"
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        {
          "lang": "en",
          "time": "2023-02-11T00:00:00.000Z",
          "value": "CVE reserved"
        },
        {
          "lang": "en",
          "time": "2023-02-11T01:00:00.000Z",
          "value": "VulDB entry created"
        },
        {
          "lang": "en",
          "time": "2023-03-10T09:29:05.000Z",
          "value": "VulDB entry last update"
        }
      ],
      "title": "Kong lua-multipart multipart.lua is_header redos"
    }
  },
  "cveMetadata": {
    "assignerOrgId": "1af790b2-7ee1-4545-860a-a788eba489b5",
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    "dateReserved": "2023-02-11T17:31:22.590Z",
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    "state": "PUBLISHED"
  },
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  "dataVersion": "5.1"
}

Sightings

Author	Source	Type	Date

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.

Detection rules are retrieved from Rulezet.

Action not permitted

GHSA-WJP8-5G4J-4RJJ

CVE-2020-36661 (GCVE-0-2020-36661)

Tags

Sightings

Nomenclature