Vulnerability-Lookup

GHSA-6MMJ-JHQJ-6C6Q

Vulnerability from github – Published: 2026-06-23 23:11 – Updated: 2026-06-23 23:11

Summary

Snipe-IT's S3 signature image retrieval lacks authorization before temporary URL

Details

Impact

Snipe-IT S3 signature image retrieval lacks authorization before temporary URL.

On S3-backed deployments, authenticated users who know a signature filename can obtain a 5-minute signed S3 URL because the S3 branch returns before the authorize() call used by the local-file branch.

Key evidence

routes/web.php:135-143; app/Http/Controllers/ActionlogController.php:16-44; app/Http/Controllers/Account/AcceptanceController.php:160,175; app/Listeners/LogListener.php:56; app/Http/Transformers/ActionlogsTransformer.php:188

Patches

Patched in https://github.com/grokability/snipe-it/commit/ded6515cbc27a28f07395da318483c2e96263259

Credit

Disclosed by Ikaro tiagonas

Severity

1.3 (Low)


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

Show details on source website

JSON

To clipboard

{
  "affected": [
    {
      "database_specific": {
        "last_known_affected_version_range": "\u003c= 8.5.0"
      },
      "package": {
        "ecosystem": "Packagist",
        "name": "snipe/snipe-it"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "8.5.1"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ]
    }
  ],
  "aliases": [
    "CVE-2026-55542"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-862"
    ],
    "github_reviewed": true,
    "github_reviewed_at": "2026-06-23T23:11:26Z",
    "nvd_published_at": null,
    "severity": "LOW"
  },
  "details": "### Impact\n Snipe-IT S3 signature image retrieval lacks authorization before temporary URL.\n\nOn S3-backed deployments, authenticated users who know a signature filename can obtain a 5-minute signed S3 URL because the S3 branch returns before the `authorize()` call used by the local-file branch.\n\n## Key evidence\n`routes/web.php:135-143`; `app/Http/Controllers/ActionlogController.php:16-44`; `app/Http/Controllers/Account/AcceptanceController.php:160,175`; `app/Listeners/LogListener.php:56`; `app/Http/Transformers/ActionlogsTransformer.php:188`\n\n\n### Patches\nPatched in  https://github.com/grokability/snipe-it/commit/ded6515cbc27a28f07395da318483c2e96263259 \n\n### Credit\nDisclosed by Ikaro tiagonas",
  "id": "GHSA-6mmj-jhqj-6c6q",
  "modified": "2026-06-23T23:11:26Z",
  "published": "2026-06-23T23:11:26Z",
  "references": [
    {
      "type": "WEB",
      "url": "https://github.com/grokability/snipe-it/security/advisories/GHSA-6mmj-jhqj-6c6q"
    },
    {
      "type": "WEB",
      "url": "https://github.com/grokability/snipe-it/commit/ded6515cbc27a28f07395da318483c2e96263259"
    },
    {
      "type": "PACKAGE",
      "url": "https://github.com/grokability/snipe-it"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N/E:U",
      "type": "CVSS_V4"
    }
  ],
  "summary": "Snipe-IT\u0027s S3 signature image retrieval lacks authorization before temporary URL "
}

CVE-2026-55542 (GCVE-0-2026-55542)

Vulnerability from cvelistv5 – Published: 2026-07-08 20:32 – Updated: 2026-07-09 13:28

Title

Snipe-IT's S3 signature image retrieval lacks authorization before temporary URL

Summary

Snipe-IT is an IT asset/license management system. Prior to version 8.6.1, Snipe-IT S3 signature image retrieval lacks authorization before temporary URL. On S3-backed deployments, authenticated users who know a signature filename can obtain a 5-minute signed S3 URL because the S3 branch returns before the `authorize()` call used by the local-file branch. Version 8.6.1 contains a patch.

Severity

1.3 (Low)


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

SSVC

Exploitation: none Automatable: no Technical Impact: partial

CISA Coordinator · CISA-ADP (v2.0.3)

Decision recorded 2026-07-09 13:27 UTC

CWE

CWE-862 - Missing Authorization

Assigner

GitHub_M CNA under the mitre root

CNA scorecard C 72/100 over 7642 records in the last 180 days details

References

2 references

URL	Tags
https://github.com/grokability/snipe-it/security/…	x_refsource_CONFIRM
https://github.com/grokability/snipe-it/commit/de…	x_refsource_MISC

Impacted products

1 product

Vendor	Product	Version
grokability	snipe-it	Affected: < 8.5.1

Show details on NVD website

JSON

To clipboard

{
  "containers": {
    "adp": [
      {
        "metrics": [
          {
            "other": {
              "content": {
                "id": "CVE-2026-55542",
                "options": [
                  {
                    "Exploitation": "none"
                  },
                  {
                    "Automatable": "no"
                  },
                  {
                    "Technical Impact": "partial"
                  }
                ],
                "role": "CISA Coordinator",
                "timestamp": "2026-07-09T13:27:48.122702Z",
                "version": "2.0.3"
              },
              "type": "ssvc"
            }
          }
        ],
        "providerMetadata": {
          "dateUpdated": "2026-07-09T13:28:25.170Z",
          "orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
          "shortName": "CISA-ADP"
        },
        "title": "CISA ADP Vulnrichment"
      }
    ],
    "cna": {
      "affected": [
        {
          "product": "snipe-it",
          "vendor": "grokability",
          "versions": [
            {
              "status": "affected",
              "version": "\u003c 8.5.1"
            }
          ]
        }
      ],
      "descriptions": [
        {
          "lang": "en",
          "value": "Snipe-IT is an IT asset/license management system. Prior to version 8.6.1, Snipe-IT S3 signature image retrieval lacks authorization before temporary URL. On S3-backed deployments, authenticated users who know a signature filename can obtain a 5-minute signed S3 URL because the S3 branch returns before the `authorize()` call used by the local-file branch. Version 8.6.1 contains a patch."
        }
      ],
      "metrics": [
        {
          "cvssV4_0": {
            "attackComplexity": "LOW",
            "attackRequirements": "NONE",
            "attackVector": "NETWORK",
            "baseScore": 1.3,
            "baseSeverity": "LOW",
            "privilegesRequired": "LOW",
            "subAvailabilityImpact": "NONE",
            "subConfidentialityImpact": "NONE",
            "subIntegrityImpact": "NONE",
            "userInteraction": "NONE",
            "vectorString": "CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N/E:U",
            "version": "4.0",
            "vulnAvailabilityImpact": "NONE",
            "vulnConfidentialityImpact": "LOW",
            "vulnIntegrityImpact": "NONE"
          }
        }
      ],
      "problemTypes": [
        {
          "descriptions": [
            {
              "cweId": "CWE-862",
              "description": "CWE-862: Missing Authorization",
              "lang": "en",
              "type": "CWE"
            }
          ]
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2026-07-08T20:32:14.897Z",
        "orgId": "a0819718-46f1-4df5-94e2-005712e83aaa",
        "shortName": "GitHub_M"
      },
      "references": [
        {
          "name": "https://github.com/grokability/snipe-it/security/advisories/GHSA-6mmj-jhqj-6c6q",
          "tags": [
            "x_refsource_CONFIRM"
          ],
          "url": "https://github.com/grokability/snipe-it/security/advisories/GHSA-6mmj-jhqj-6c6q"
        },
        {
          "name": "https://github.com/grokability/snipe-it/commit/ded6515cbc27a28f07395da318483c2e96263259",
          "tags": [
            "x_refsource_MISC"
          ],
          "url": "https://github.com/grokability/snipe-it/commit/ded6515cbc27a28f07395da318483c2e96263259"
        }
      ],
      "source": {
        "advisory": "GHSA-6mmj-jhqj-6c6q",
        "discovery": "UNKNOWN"
      },
      "title": "Snipe-IT\u0027s S3 signature image retrieval lacks authorization before temporary URL"
    }
  },
  "cveMetadata": {
    "assignerOrgId": "a0819718-46f1-4df5-94e2-005712e83aaa",
    "assignerShortName": "GitHub_M",
    "cveId": "CVE-2026-55542",
    "datePublished": "2026-07-08T20:32:14.897Z",
    "dateReserved": "2026-06-16T23:01:04.074Z",
    "dateUpdated": "2026-07-09T13:28:25.170Z",
    "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.

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.
Browse all ATT&CK techniques and the vulnerabilities related to each.

Related by attack behaviour

Vulnerabilities whose description is nearest to this one in the vector space of the CIRCL/vulnerability-attack-technique-biencoder model. This is a similarity search over the bi-encoder space (plain cosine), not a classification, and it has no measured accuracy.

Action not permitted