Vulnerability-Lookup

GHSA-29F2-R2FR-HJV6

Vulnerability from github – Published: 2026-06-29 09:30 – Updated: 2026-06-29 09:30

Details

A security flaw has been discovered in GitBucket up to 4.46.1. This affects the function Git.cloneRepository.setURI of the file src/main/scala/gitbucket/core/service/RepositoryCreationService.scala. Performing a manipulation of the argument url results in server-side request forgery. The attack is possible to be carried out remotely. The exploit has been released to the public and may be used for attacks. The patch is named 487a9b980f56aa73b6a044b1e86a92eed5043215. To fix this issue, it is recommended to deploy a patch.

Severity

6.3 (Medium)


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

2.1 (Low)


                  
                    CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N/E:P

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JSON

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{
  "affected": [],
  "aliases": [
    "CVE-2026-13540"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-918"
    ],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2026-06-29T07:16:24Z",
    "severity": "LOW"
  },
  "details": "A security flaw has been discovered in GitBucket up to 4.46.1. This affects the function Git.cloneRepository.setURI of the file src/main/scala/gitbucket/core/service/RepositoryCreationService.scala. Performing a manipulation of the argument url results in server-side request forgery. The attack is possible to be carried out remotely. The exploit has been released to the public and may be used for attacks. The patch is named 487a9b980f56aa73b6a044b1e86a92eed5043215. To fix this issue, it is recommended to deploy a patch.",
  "id": "GHSA-29f2-r2fr-hjv6",
  "modified": "2026-06-29T09:30:28Z",
  "published": "2026-06-29T09:30:28Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2026-13540"
    },
    {
      "type": "WEB",
      "url": "https://github.com/gitbucket/gitbucket/issues/4044"
    },
    {
      "type": "WEB",
      "url": "https://github.com/gitbucket/gitbucket/pull/4056"
    },
    {
      "type": "WEB",
      "url": "https://github.com/gitbucket/gitbucket/commit/487a9b980f56aa73b6a044b1e86a92eed5043215"
    },
    {
      "type": "WEB",
      "url": "https://github.com/gitbucket/gitbucket"
    },
    {
      "type": "WEB",
      "url": "https://vuldb.com/cve/CVE-2026-13540"
    },
    {
      "type": "WEB",
      "url": "https://vuldb.com/submit/836108"
    },
    {
      "type": "WEB",
      "url": "https://vuldb.com/vuln/374548"
    },
    {
      "type": "WEB",
      "url": "https://vuldb.com/vuln/374548/cti"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L",
      "type": "CVSS_V3"
    },
    {
      "score": "CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N/E:P/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X",
      "type": "CVSS_V4"
    }
  ]
}

CVE-2026-13540 (GCVE-0-2026-13540)

Vulnerability from cvelistv5 – Published: 2026-06-29 05:45 – Updated: 2026-06-29 05:45 X_Open Source

Title

GitBucket RepositoryCreationService.scala Git.cloneRepository.setURI server-side request forgery

Summary

Severity

5.3 (Medium)


                        
                          CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N/E:P

6.3 (Medium)


                        
                          CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L/E:P/RL:O/RC:C

6.3 (Medium)


                        
                          CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L/E:P/RL:O/RC:C

CWE

CWE-918 - Server-Side Request Forgery

Assigner

VulDB

References

8 references

URL	Tags
https://vuldb.com/vuln/374548	vdb-entrytechnical-description
https://vuldb.com/vuln/374548/cti	signaturepermissions-required
https://vuldb.com/cve/CVE-2026-13540	third-party-advisory
https://vuldb.com/submit/836108	third-party-advisory
https://github.com/gitbucket/gitbucket/issues/4044	exploitissue-tracking
https://github.com/gitbucket/gitbucket/pull/4056	issue-trackingpatch
https://github.com/gitbucket/gitbucket/commit/487…	patch
https://github.com/gitbucket/gitbucket/	product

Impacted products

1 product

Vendor	Product	Version
n/a	GitBucket	Affected: 4.46.0 Affected: 4.46.1 cpe:2.3:a:gitbucket:gitbucket::::::::

Credits

geochen (VulDB User)

Show details on NVD website

JSON

To clipboard

{
  "containers": {
    "cna": {
      "affected": [
        {
          "cpes": [
            "cpe:2.3:a:gitbucket:gitbucket:*:*:*:*:*:*:*:*"
          ],
          "product": "GitBucket",
          "vendor": "n/a",
          "versions": [
            {
              "status": "affected",
              "version": "4.46.0"
            },
            {
              "status": "affected",
              "version": "4.46.1"
            }
          ]
        }
      ],
      "credits": [
        {
          "lang": "en",
          "type": "reporter",
          "value": "geochen (VulDB User)"
        }
      ],
      "descriptions": [
        {
          "lang": "en",
          "value": "A security flaw has been discovered in GitBucket up to 4.46.1. This affects the function Git.cloneRepository.setURI of the file src/main/scala/gitbucket/core/service/RepositoryCreationService.scala. Performing a manipulation of the argument url results in server-side request forgery. The attack is possible to be carried out remotely. The exploit has been released to the public and may be used for attacks. The patch is named 487a9b980f56aa73b6a044b1e86a92eed5043215. To fix this issue, it is recommended to deploy a patch."
        }
      ],
      "metrics": [
        {
          "cvssV4_0": {
            "baseScore": 5.3,
            "baseSeverity": "MEDIUM",
            "vectorString": "CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N/E:P",
            "version": "4.0"
          }
        },
        {
          "cvssV3_1": {
            "baseScore": 6.3,
            "baseSeverity": "MEDIUM",
            "vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L/E:P/RL:O/RC:C",
            "version": "3.1"
          }
        },
        {
          "cvssV3_0": {
            "baseScore": 6.3,
            "baseSeverity": "MEDIUM",
            "vectorString": "CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L/E:P/RL:O/RC:C",
            "version": "3.0"
          }
        },
        {
          "cvssV2_0": {
            "baseScore": 6.5,
            "vectorString": "AV:N/AC:L/Au:S/C:P/I:P/A:P/E:POC/RL:OF/RC:C",
            "version": "2.0"
          }
        }
      ],
      "problemTypes": [
        {
          "descriptions": [
            {
              "cweId": "CWE-918",
              "description": "Server-Side Request Forgery",
              "lang": "en",
              "type": "CWE"
            }
          ]
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2026-06-29T05:45:07.911Z",
        "orgId": "1af790b2-7ee1-4545-860a-a788eba489b5",
        "shortName": "VulDB"
      },
      "references": [
        {
          "name": "VDB-374548 | GitBucket RepositoryCreationService.scala Git.cloneRepository.setURI server-side request forgery",
          "tags": [
            "vdb-entry",
            "technical-description"
          ],
          "url": "https://vuldb.com/vuln/374548"
        },
        {
          "name": "VDB-374548 | CTI Indicators (IOB, IOC, IOA)",
          "tags": [
            "signature",
            "permissions-required"
          ],
          "url": "https://vuldb.com/vuln/374548/cti"
        },
        {
          "name": "CVE-2026-13540 | CVE Analysis and Report",
          "tags": [
            "third-party-advisory"
          ],
          "url": "https://vuldb.com/cve/CVE-2026-13540"
        },
        {
          "name": "Submit #836108 | gitbucket 4.46.1 Server-Side Request Forgery",
          "tags": [
            "third-party-advisory"
          ],
          "url": "https://vuldb.com/submit/836108"
        },
        {
          "tags": [
            "exploit",
            "issue-tracking"
          ],
          "url": "https://github.com/gitbucket/gitbucket/issues/4044"
        },
        {
          "tags": [
            "issue-tracking",
            "patch"
          ],
          "url": "https://github.com/gitbucket/gitbucket/pull/4056"
        },
        {
          "tags": [
            "patch"
          ],
          "url": "https://github.com/gitbucket/gitbucket/commit/487a9b980f56aa73b6a044b1e86a92eed5043215"
        },
        {
          "tags": [
            "product"
          ],
          "url": "https://github.com/gitbucket/gitbucket/"
        }
      ],
      "tags": [
        "x_open-source"
      ],
      "timeline": [
        {
          "lang": "en",
          "time": "2026-06-28T00:00:00.000Z",
          "value": "Advisory disclosed"
        },
        {
          "lang": "en",
          "time": "2026-06-28T02:00:00.000Z",
          "value": "VulDB entry created"
        },
        {
          "lang": "en",
          "time": "2026-06-28T12:11:14.000Z",
          "value": "VulDB entry last update"
        }
      ],
      "title": "GitBucket RepositoryCreationService.scala Git.cloneRepository.setURI server-side request forgery"
    }
  },
  "cveMetadata": {
    "assignerOrgId": "1af790b2-7ee1-4545-860a-a788eba489b5",
    "assignerShortName": "VulDB",
    "cveId": "CVE-2026-13540",
    "datePublished": "2026-06-29T05:45:07.911Z",
    "dateReserved": "2026-06-28T10:05:58.381Z",
    "dateUpdated": "2026-06-29T05:45:07.911Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.2"
}

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.

Action not permitted

GHSA-29F2-R2FR-HJV6

CVE-2026-13540 (GCVE-0-2026-13540)

Tags

Sightings

Nomenclature