Vulnerability-Lookup

GHSA-FH55-VWJC-69C7

Vulnerability from github – Published: 2022-05-22 00:00 – Updated: 2022-06-08 18:09

Summary

Unescaped control characters in Gitblit

Details

Gitblit 1.9.2 allows privilege escalation via the Config User Service: a control character can be placed in a profile data field, such as an emailAddress%3Atext 'attacker@example.com\n\trole = "#admin"' value.

Severity

9.8 (Critical)


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

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{
  "affected": [
    {
      "package": {
        "ecosystem": "Maven",
        "name": "com.gitblit:gitblit"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "1.9.3"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ]
    }
  ],
  "aliases": [
    "CVE-2022-31267"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-269"
    ],
    "github_reviewed": true,
    "github_reviewed_at": "2022-05-25T22:29:37Z",
    "nvd_published_at": "2022-05-21T21:15:00Z",
    "severity": "CRITICAL"
  },
  "details": "Gitblit 1.9.2 allows privilege escalation via the Config User Service: a control character can be placed in a profile data field, such as an emailAddress%3Atext \u0027attacker@example.com\\n\\trole = \"#admin\"\u0027 value.",
  "id": "GHSA-fh55-vwjc-69c7",
  "modified": "2022-06-08T18:09:39Z",
  "published": "2022-05-22T00:00:32Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2022-31267"
    },
    {
      "type": "WEB",
      "url": "https://github.com/gitblit/gitblit/issues/1410"
    },
    {
      "type": "WEB",
      "url": "https://github.com/gitblit/gitblit/commit/9b4afad6f4be212474809533ec2c280cce86501a"
    },
    {
      "type": "WEB",
      "url": "https://github.com/gitblit/gitblit"
    },
    {
      "type": "WEB",
      "url": "https://github.com/gitblit/gitblit/releases/tag/v1.9.3"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H",
      "type": "CVSS_V3"
    }
  ],
  "summary": "Unescaped control characters in Gitblit"
}

CVE-2022-31267 (GCVE-0-2022-31267)

Vulnerability from cvelistv5 – Published: 2022-05-21 20:35 – Updated: 2024-08-03 07:11

Summary

Severity

No CVSS data available.

CWE

Assigner

mitre mitre root

References

2 references

URL	Tags
https://github.com/gitblit/gitblit/issues/1410	x_refsource_MISC
https://github.com/gitblit/gitblit/releases/tag/v1.9.3	x_refsource_MISC

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{
  "containers": {
    "adp": [
      {
        "providerMetadata": {
          "dateUpdated": "2024-08-03T07:11:39.925Z",
          "orgId": "af854a3a-2127-422b-91ae-364da2661108",
          "shortName": "CVE"
        },
        "references": [
          {
            "tags": [
              "x_refsource_MISC",
              "x_transferred"
            ],
            "url": "https://github.com/gitblit/gitblit/issues/1410"
          },
          {
            "tags": [
              "x_refsource_MISC",
              "x_transferred"
            ],
            "url": "https://github.com/gitblit/gitblit/releases/tag/v1.9.3"
          }
        ],
        "title": "CVE Program Container"
      }
    ],
    "cna": {
      "affected": [
        {
          "product": "n/a",
          "vendor": "n/a",
          "versions": [
            {
              "status": "affected",
              "version": "n/a"
            }
          ]
        }
      ],
      "descriptions": [
        {
          "lang": "en",
          "value": "Gitblit 1.9.2 allows privilege escalation via the Config User Service: a control character can be placed in a profile data field, such as an emailAddress%3Atext \u0027attacker@example.com\\n\\trole = \"#admin\"\u0027 value."
        }
      ],
      "problemTypes": [
        {
          "descriptions": [
            {
              "description": "n/a",
              "lang": "en",
              "type": "text"
            }
          ]
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2022-05-21T20:35:31.000Z",
        "orgId": "8254265b-2729-46b6-b9e3-3dfca2d5bfca",
        "shortName": "mitre"
      },
      "references": [
        {
          "tags": [
            "x_refsource_MISC"
          ],
          "url": "https://github.com/gitblit/gitblit/issues/1410"
        },
        {
          "tags": [
            "x_refsource_MISC"
          ],
          "url": "https://github.com/gitblit/gitblit/releases/tag/v1.9.3"
        }
      ],
      "x_legacyV4Record": {
        "CVE_data_meta": {
          "ASSIGNER": "cve@mitre.org",
          "ID": "CVE-2022-31267",
          "STATE": "PUBLIC"
        },
        "affects": {
          "vendor": {
            "vendor_data": [
              {
                "product": {
                  "product_data": [
                    {
                      "product_name": "n/a",
                      "version": {
                        "version_data": [
                          {
                            "version_value": "n/a"
                          }
                        ]
                      }
                    }
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                },
                "vendor_name": "n/a"
              }
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        "data_type": "CVE",
        "data_version": "4.0",
        "description": {
          "description_data": [
            {
              "lang": "eng",
              "value": "Gitblit 1.9.2 allows privilege escalation via the Config User Service: a control character can be placed in a profile data field, such as an emailAddress%3Atext \u0027attacker@example.com\\n\\trole = \"#admin\"\u0027 value."
            }
          ]
        },
        "problemtype": {
          "problemtype_data": [
            {
              "description": [
                {
                  "lang": "eng",
                  "value": "n/a"
                }
              ]
            }
          ]
        },
        "references": {
          "reference_data": [
            {
              "name": "https://github.com/gitblit/gitblit/issues/1410",
              "refsource": "MISC",
              "url": "https://github.com/gitblit/gitblit/issues/1410"
            },
            {
              "name": "https://github.com/gitblit/gitblit/releases/tag/v1.9.3",
              "refsource": "MISC",
              "url": "https://github.com/gitblit/gitblit/releases/tag/v1.9.3"
            }
          ]
        }
      }
    }
  },
  "cveMetadata": {
    "assignerOrgId": "8254265b-2729-46b6-b9e3-3dfca2d5bfca",
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    "datePublished": "2022-05-21T20:35:31.000Z",
    "dateReserved": "2022-05-21T00:00:00.000Z",
    "dateUpdated": "2024-08-03T07:11:39.925Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.1"
}

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.

Detection rules are retrieved from Rulezet.

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-FH55-VWJC-69C7

CVE-2022-31267 (GCVE-0-2022-31267)

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