github - ghsa-3jr7-57xj-6hhm

ghsa-3jr7-57xj-6hhm

Vulnerability from github

Published

2022-05-24 17:36

Modified

2022-05-24 17:36

Details

A DOS vulnerability exists in Gitlab CE/EE >=10.3, <13.4.7,>=13.5, <13.5.5,>=13.6, <13.6.2 that allows an attacker to trigger uncontrolled resource by bypassing input validation in markdown fields.

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{
  "affected": [],
  "aliases": [
    "CVE-2020-26409"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-20"
    ],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2020-12-11T02:15:00Z",
    "severity": "MODERATE"
  },
  "details": "A DOS vulnerability exists in Gitlab CE/EE \u003e=10.3, \u003c13.4.7,\u003e=13.5, \u003c13.5.5,\u003e=13.6, \u003c13.6.2 that allows an attacker to trigger uncontrolled resource by bypassing input validation in markdown fields.",
  "id": "GHSA-3jr7-57xj-6hhm",
  "modified": "2022-05-24T17:36:02Z",
  "published": "2022-05-24T17:36:02Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2020-26409"
    },
    {
      "type": "WEB",
      "url": "https://hackerone.com/reports/990461"
    },
    {
      "type": "WEB",
      "url": "https://gitlab.com/gitlab-org/cves/-/blob/master/2020/CVE-2020-26409.json"
    },
    {
      "type": "WEB",
      "url": "https://gitlab.com/gitlab-org/gitlab/-/issues/259626"
    }
  ],
  "schema_version": "1.4.0",
  "severity": []
}

cve-2020-26409

Vulnerability from cvelistv5

Published

2020-12-11 01:17

Modified

2024-08-04 15:56

Severity ?

4.3 (Medium) - CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:L

Summary

A DOS vulnerability exists in Gitlab CE/EE >=10.3, <13.4.7,>=13.5, <13.5.5,>=13.6, <13.6.2 that allows an attacker to trigger uncontrolled resource by bypassing input validation in markdown fields.

References

▼	URL	Tags
	https://gitlab.com/gitlab-org/gitlab/-/issues/259626	x_refsource_MISC
	https://hackerone.com/reports/990461	x_refsource_MISC
	https://gitlab.com/gitlab-org/cves/-/blob/master/2020/CVE-2020-26409.json	x_refsource_CONFIRM

Impacted products

Vendor

Product

Version

▼

GitLab

GitLab CE/EE

Version: >=10.3
Version: <13.4.7
Version: >=13.5
Version: <13.5.5
Version: >=13.6
Version: <13.6.2

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JSON

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        "providerMetadata": {
          "dateUpdated": "2024-08-04T15:56:04.626Z",
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            ],
            "url": "https://gitlab.com/gitlab-org/gitlab/-/issues/259626"
          },
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              "x_refsource_MISC",
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            ],
            "url": "https://hackerone.com/reports/990461"
          },
          {
            "tags": [
              "x_refsource_CONFIRM",
              "x_transferred"
            ],
            "url": "https://gitlab.com/gitlab-org/cves/-/blob/master/2020/CVE-2020-26409.json"
          }
        ],
        "title": "CVE Program Container"
      }
    ],
    "cna": {
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          "vendor": "GitLab",
          "versions": [
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              "version": "\u003e=10.3"
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              "version": "\u003c13.4.7"
            },
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            },
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              "status": "affected",
              "version": "\u003c13.5.5"
            },
            {
              "status": "affected",
              "version": "\u003e=13.6"
            },
            {
              "status": "affected",
              "version": "\u003c13.6.2"
            }
          ]
        }
      ],
      "credits": [
        {
          "lang": "en",
          "value": "Thanks [misha98857](https://hackerone.com/misha98857) for reporting this vulnerability through our HackerOne bug bounty program"
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        }
      ],
      "metrics": [
        {
          "cvssV3_1": {
            "attackComplexity": "LOW",
            "attackVector": "NETWORK",
            "availabilityImpact": "LOW",
            "baseScore": 4.3,
            "baseSeverity": "MEDIUM",
            "confidentialityImpact": "NONE",
            "integrityImpact": "NONE",
            "privilegesRequired": "LOW",
            "scope": "UNCHANGED",
            "userInteraction": "NONE",
            "vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:L",
            "version": "3.1"
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      "problemTypes": [
        {
          "descriptions": [
            {
              "description": "Uncontrolled resource consumption in GitLab",
              "lang": "en",
              "type": "text"
            }
          ]
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2020-12-11T01:17:28",
        "orgId": "ceab7361-8a18-47b1-92ba-4d7d25f6715a",
        "shortName": "GitLab"
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      "references": [
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          "url": "https://gitlab.com/gitlab-org/gitlab/-/issues/259626"
        },
        {
          "tags": [
            "x_refsource_MISC"
          ],
          "url": "https://hackerone.com/reports/990461"
        },
        {
          "tags": [
            "x_refsource_CONFIRM"
          ],
          "url": "https://gitlab.com/gitlab-org/cves/-/blob/master/2020/CVE-2020-26409.json"
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      "x_legacyV4Record": {
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          "ID": "CVE-2020-26409",
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            "vendor_data": [
              {
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                      "product_name": "GitLab CE/EE",
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                          {
                            "version_value": "\u003e=10.3"
                          },
                          {
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                          },
                          {
                            "version_value": "\u003e=13.5"
                          },
                          {
                            "version_value": "\u003c13.5.5"
                          },
                          {
                            "version_value": "\u003e=13.6"
                          },
                          {
                            "version_value": "\u003c13.6.2"
                          }
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                "vendor_name": "GitLab"
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          }
        },
        "credit": [
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            "lang": "eng",
            "value": "Thanks [misha98857](https://hackerone.com/misha98857) for reporting this vulnerability through our HackerOne bug bounty program"
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        "data_version": "4.0",
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          ]
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            "integrityImpact": "NONE",
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            "scope": "UNCHANGED",
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            "vectorString": "AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:L",
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                }
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        "references": {
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            {
              "name": "https://gitlab.com/gitlab-org/gitlab/-/issues/259626",
              "refsource": "MISC",
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            },
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              "refsource": "MISC",
              "url": "https://hackerone.com/reports/990461"
            },
            {
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    "assignerShortName": "GitLab",
    "cveId": "CVE-2020-26409",
    "datePublished": "2020-12-11T01:17:28",
    "dateReserved": "2020-10-01T00:00:00",
    "dateUpdated": "2024-08-04T15:56:04.626Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.1"
}

Sightings

Author	Source	Type	Date

Nomenclature

Seen: The vulnerability was mentioned, discussed, or seen somewhere by the user.
Confirmed: The vulnerability is confirmed from an analyst perspective.
Exploited: This vulnerability was exploited and seen by the user reporting the sighting.
Patched: This vulnerability was successfully patched by the user reporting the sighting.
Not exploited: This vulnerability was not exploited or seen by the user reporting the sighting.
Not confirmed: The user expresses doubt about the veracity of the vulnerability.
Not patched: This vulnerability was not successfully patched by the user reporting the sighting.

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