Vulnerability-Lookup

GHSA-G3XG-FVR3-P54F

Vulnerability from github – Published: 2026-09-01 06:32 – Updated: 2026-09-01 06:32

Details

A weakness has been identified in invoiceninja Invoice Ninja up to 5.13.26. This affects an unknown part of the file /vedor/profile/ of the component Vendor Portal Profile Update. Executing a manipulation of the argument vendor_contact can lead to authorization bypass. The attack may be performed from remote. The exploit has been made available to the public and could be used for attacks. Upgrading to version 5.13.27 is able to mitigate this issue. This patch is called f86fd9697ce7bd0d28adbe2e6c5890780482ea90. The affected component should be upgraded.

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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{
  "affected": [],
  "aliases": [
    "CVE-2026-83743"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-285"
    ],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2026-09-01T05:17:10Z",
    "severity": "LOW"
  },
  "details": "A weakness has been identified in invoiceninja Invoice Ninja up to 5.13.26. This affects an unknown part of the file /vedor/profile/ of the component Vendor Portal Profile Update. Executing a manipulation of the argument vendor_contact can lead to authorization bypass. The attack may be performed from remote. The exploit has been made available to the public and could be used for attacks. Upgrading to version 5.13.27 is able to mitigate this issue. This patch is called f86fd9697ce7bd0d28adbe2e6c5890780482ea90. The affected component should be upgraded.",
  "id": "GHSA-g3xg-fvr3-p54f",
  "modified": "2026-09-01T06:32:54Z",
  "published": "2026-09-01T06:32:54Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2026-83743"
    },
    {
      "type": "WEB",
      "url": "https://github.com/invoiceninja/invoiceninja/commit/f86fd9697ce7bd0d28adbe2e6c5890780482ea90"
    },
    {
      "type": "WEB",
      "url": "https://ashutosh-jena.in/blog/broken-access-control-idor-in-invoice-ninja-vendor-portal-v51326"
    },
    {
      "type": "WEB",
      "url": "https://github.com/invoiceninja/invoiceninja/releases/tag/v5.13.27"
    },
    {
      "type": "WEB",
      "url": "https://vuldb.com/cve/CVE-2026-83743"
    },
    {
      "type": "WEB",
      "url": "https://vuldb.com/submit/880053"
    },
    {
      "type": "WEB",
      "url": "https://vuldb.com/vuln/397499"
    },
    {
      "type": "WEB",
      "url": "https://vuldb.com/vuln/397499/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-2026-83743 (GCVE-0-2026-83743)

Vulnerability from cvelistv5 – Published: 2026-09-01 04:30 – Updated: 2026-09-01 12:28 X_Open Source

Title

invoiceninja Invoice Ninja Vendor Portal Profile Update profile authorization

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

SSVC

Exploitation: poc Automatable: no Technical Impact: partial

CISA Coordinator · CISA-ADP (v2.0.3)

Decision recorded 2026-09-01 12:27 UTC

CWE

CWE-639 - Authorization Bypass
CWE-285 - Improper Authorization

Assigner

VulDB mitre root

References

7 references

URL	Tags
https://vuldb.com/vuln/397499	vdb-entrytechnical-description
https://vuldb.com/vuln/397499/cti	signaturepermissions-required
https://vuldb.com/cve/CVE-2026-83743	third-party-advisory
https://vuldb.com/submit/880053	third-party-advisory
https://ashutosh-jena.in/blog/broken-access-contr…	exploit
https://github.com/invoiceninja/invoiceninja/comm…	patch
https://github.com/invoiceninja/invoiceninja/rele…	patch

Impacted products

1 product

Vendor	Product	Version
invoiceninja	Invoice Ninja	Affected: 5.13.0 Affected: 5.13.1 Affected: 5.13.2 Affected: 5.13.3 Affected: 5.13.4 Affected: 5.13.5 Affected: 5.13.6 Affected: 5.13.7 Affected: 5.13.8 Affected: 5.13.9 Affected: 5.13.10 Affected: 5.13.11 Affected: 5.13.12 Affected: 5.13.13 Affected: 5.13.14 Affected: 5.13.15 Affected: 5.13.16 Affected: 5.13.17 Affected: 5.13.18 Affected: 5.13.19 Affected: 5.13.20 Affected: 5.13.21 Affected: 5.13.22 Affected: 5.13.23 Affected: 5.13.24 Affected: 5.13.25 Affected: 5.13.26 Unaffected: 5.13.27 cpe:2.3:a:invoiceninja:invoice_ninja::::::::

Credits

MAVERICK-VF142 (VulDB User)

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JSON

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{
  "containers": {
    "adp": [
      {
        "metrics": [
          {
            "other": {
              "content": {
                "id": "CVE-2026-83743",
                "options": [
                  {
                    "Exploitation": "poc"
                  },
                  {
                    "Automatable": "no"
                  },
                  {
                    "Technical Impact": "partial"
                  }
                ],
                "role": "CISA Coordinator",
                "timestamp": "2026-09-01T12:27:57.593665Z",
                "version": "2.0.3"
              },
              "type": "ssvc"
            }
          }
        ],
        "providerMetadata": {
          "dateUpdated": "2026-09-01T12:28:09.104Z",
          "orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
          "shortName": "CISA-ADP"
        },
        "title": "CISA ADP Vulnrichment"
      }
    ],
    "cna": {
      "affected": [
        {
          "cpes": [
            "cpe:2.3:a:invoiceninja:invoice_ninja:*:*:*:*:*:*:*:*"
          ],
          "modules": [
            "Vendor Portal Profile Update"
          ],
          "product": "Invoice Ninja",
          "vendor": "invoiceninja",
          "versions": [
            {
              "status": "affected",
              "version": "5.13.0"
            },
            {
              "status": "affected",
              "version": "5.13.1"
            },
            {
              "status": "affected",
              "version": "5.13.2"
            },
            {
              "status": "affected",
              "version": "5.13.3"
            },
            {
              "status": "affected",
              "version": "5.13.4"
            },
            {
              "status": "affected",
              "version": "5.13.5"
            },
            {
              "status": "affected",
              "version": "5.13.6"
            },
            {
              "status": "affected",
              "version": "5.13.7"
            },
            {
              "status": "affected",
              "version": "5.13.8"
            },
            {
              "status": "affected",
              "version": "5.13.9"
            },
            {
              "status": "affected",
              "version": "5.13.10"
            },
            {
              "status": "affected",
              "version": "5.13.11"
            },
            {
              "status": "affected",
              "version": "5.13.12"
            },
            {
              "status": "affected",
              "version": "5.13.13"
            },
            {
              "status": "affected",
              "version": "5.13.14"
            },
            {
              "status": "affected",
              "version": "5.13.15"
            },
            {
              "status": "affected",
              "version": "5.13.16"
            },
            {
              "status": "affected",
              "version": "5.13.17"
            },
            {
              "status": "affected",
              "version": "5.13.18"
            },
            {
              "status": "affected",
              "version": "5.13.19"
            },
            {
              "status": "affected",
              "version": "5.13.20"
            },
            {
              "status": "affected",
              "version": "5.13.21"
            },
            {
              "status": "affected",
              "version": "5.13.22"
            },
            {
              "status": "affected",
              "version": "5.13.23"
            },
            {
              "status": "affected",
              "version": "5.13.24"
            },
            {
              "status": "affected",
              "version": "5.13.25"
            },
            {
              "status": "affected",
              "version": "5.13.26"
            },
            {
              "status": "unaffected",
              "version": "5.13.27"
            }
          ]
        }
      ],
      "credits": [
        {
          "lang": "en",
          "type": "reporter",
          "value": "MAVERICK-VF142 (VulDB User)"
        }
      ],
      "descriptions": [
        {
          "lang": "en",
          "value": "A weakness has been identified in invoiceninja Invoice Ninja up to 5.13.26. This affects an unknown part of the file /vedor/profile/ of the component Vendor Portal Profile Update. Executing a manipulation of the argument vendor_contact can lead to authorization bypass. The attack may be performed from remote. The exploit has been made available to the public and could be used for attacks. Upgrading to version 5.13.27 is able to mitigate this issue. This patch is called f86fd9697ce7bd0d28adbe2e6c5890780482ea90. The affected component should be upgraded."
        }
      ],
      "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-639",
              "description": "Authorization Bypass",
              "lang": "en",
              "type": "CWE"
            }
          ]
        },
        {
          "descriptions": [
            {
              "cweId": "CWE-285",
              "description": "Improper Authorization",
              "lang": "en",
              "type": "CWE"
            }
          ]
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2026-09-01T04:30:16.344Z",
        "orgId": "1af790b2-7ee1-4545-860a-a788eba489b5",
        "shortName": "VulDB"
      },
      "references": [
        {
          "name": "VDB-397499 | invoiceninja Invoice Ninja Vendor Portal Profile Update profile authorization",
          "tags": [
            "vdb-entry",
            "technical-description"
          ],
          "url": "https://vuldb.com/vuln/397499"
        },
        {
          "name": "VDB-397499 | CTI Indicators (IOB, IOC, IOA)",
          "tags": [
            "signature",
            "permissions-required"
          ],
          "url": "https://vuldb.com/vuln/397499/cti"
        },
        {
          "name": "CVE-2026-83743 | CVE Analysis and Report",
          "tags": [
            "third-party-advisory"
          ],
          "url": "https://vuldb.com/cve/CVE-2026-83743"
        },
        {
          "name": "Submit #880053 | invoiceninja Invoice Ninja 5.13.26 Broken Access Control (IDOR)",
          "tags": [
            "third-party-advisory"
          ],
          "url": "https://vuldb.com/submit/880053"
        },
        {
          "tags": [
            "exploit"
          ],
          "url": "https://ashutosh-jena.in/blog/broken-access-control-idor-in-invoice-ninja-vendor-portal-v51326"
        },
        {
          "tags": [
            "patch"
          ],
          "url": "https://github.com/invoiceninja/invoiceninja/commit/f86fd9697ce7bd0d28adbe2e6c5890780482ea90"
        },
        {
          "tags": [
            "patch"
          ],
          "url": "https://github.com/invoiceninja/invoiceninja/releases/tag/v5.13.27"
        }
      ],
      "tags": [
        "x_open-source"
      ],
      "timeline": [
        {
          "lang": "en",
          "time": "2026-08-31T02:00:00.000Z",
          "value": "VulDB entry created"
        },
        {
          "lang": "en",
          "time": "2026-09-01T00:00:00.000Z",
          "value": "Advisory disclosed"
        },
        {
          "lang": "en",
          "time": "2026-09-01T00:57:32.000Z",
          "value": "VulDB entry last update"
        }
      ],
      "title": "invoiceninja Invoice Ninja Vendor Portal Profile Update profile authorization",
      "x_generator": [
        "VulDB PVTS v202609"
      ]
    }
  },
  "cveMetadata": {
    "assignerOrgId": "1af790b2-7ee1-4545-860a-a788eba489b5",
    "assignerShortName": "VulDB",
    "cveId": "CVE-2026-83743",
    "datePublished": "2026-09-01T04:30:16.344Z",
    "dateReserved": "2026-08-31T22:52:20.108Z",
    "dateUpdated": "2026-09-01T12:28:09.104Z",
    "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.

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.

Action not permitted

GHSA-G3XG-FVR3-P54F

CVE-2026-83743 (GCVE-0-2026-83743)

Tags

Sightings

Nomenclature