Vulnerability-Lookup

GHSA-W664-P7Q3-CM25

Vulnerability from github – Published: 2022-05-24 17:36 – Updated: 2022-05-24 17:36

Details

An issue was discovered in tangro Business Workflow before 1.18.1. No (or broken) access control checks exist on the /api/document//attachments API endpoint. Knowing a document ID, an attacker can list all the attachments of a workitem, including their respective IDs. This allows the attacker to gather valid attachment IDs for workitems that do not belong to them.

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{
  "affected": [],
  "aliases": [
    "CVE-2020-26176"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-922"
    ],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2020-12-18T10:15:00Z",
    "severity": "MODERATE"
  },
  "details": "An issue was discovered in tangro Business Workflow before 1.18.1. No (or broken) access control checks exist on the /api/document/\u003cDocumentID\u003e/attachments API endpoint. Knowing a document ID, an attacker can list all the attachments of a workitem, including their respective IDs. This allows the attacker to gather valid attachment IDs for workitems that do not belong to them.",
  "id": "GHSA-w664-p7q3-cm25",
  "modified": "2022-05-24T17:36:54Z",
  "published": "2022-05-24T17:36:54Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2020-26176"
    },
    {
      "type": "WEB",
      "url": "https://blog.to.com/advisory-tangro-bwf-1-17-5-multiple-vulnerabilities"
    },
    {
      "type": "WEB",
      "url": "https://www.tangro.de"
    }
  ],
  "schema_version": "1.4.0",
  "severity": []
}

CVE-2020-26176 (GCVE-0-2020-26176)

Vulnerability from cvelistv5 – Published: 2020-12-18 09:26 – Updated: 2024-08-04 15:49

Summary

An issue was discovered in tangro Business Workflow before 1.18.1. No (or broken) access control checks exist on the /api/document/<DocumentID>/attachments API endpoint. Knowing a document ID, an attacker can list all the attachments of a workitem, including their respective IDs. This allows the attacker to gather valid attachment IDs for workitems that do not belong to them.

Severity

4.3 (Medium)


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

CWE

Assigner

mitre

References

2 references

URL	Tags
https://www.tangro.de/	x_refsource_MISC
https://blog.to.com/advisory-tangro-bwf-1-17-5-mu…	x_refsource_MISC

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          },
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            ],
            "url": "https://blog.to.com/advisory-tangro-bwf-1-17-5-multiple-vulnerabilities/"
          }
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        }
      ],
      "metrics": [
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          "cvssV3_1": {
            "attackComplexity": "LOW",
            "attackVector": "NETWORK",
            "availabilityImpact": "NONE",
            "baseScore": 4.3,
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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-W664-P7Q3-CM25

CVE-2020-26176 (GCVE-0-2020-26176)

Tags

Sightings

Nomenclature