Vulnerability-Lookup

GHSA-4CXQ-66M5-GVGM

Vulnerability from github – Published: 2026-04-02 12:31 – Updated: 2026-04-02 12:31

Details

An unauthenticated remote attacker can exploit an unauthenticated blind SQL Injection vulnerability in the mb24api endpoint due to improper neutralization of special elements in a SQL SELECT command. This can result in a total loss of confidentiality.

Severity ?

7.5 (High)


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

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JSON

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{
  "affected": [],
  "aliases": [
    "CVE-2026-33616"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-89"
    ],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2026-04-02T10:16:17Z",
    "severity": "HIGH"
  },
  "details": "An unauthenticated remote attacker can exploit an unauthenticated blind SQL Injection vulnerability in the mb24api endpoint due to improper neutralization of special elements in a SQL SELECT command. This can result in a total loss of confidentiality.",
  "id": "GHSA-4cxq-66m5-gvgm",
  "modified": "2026-04-02T12:31:05Z",
  "published": "2026-04-02T12:31:05Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2026-33616"
    },
    {
      "type": "WEB",
      "url": "https://certvde.com/de/advisories/VDE-2026-030"
    },
    {
      "type": "WEB",
      "url": "https://mbconnectline.csaf-tp.certvde.com/.well-known/csaf/white/2026/vde-2026-030.json"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N",
      "type": "CVSS_V3"
    }
  ]
}

CVE-2026-33616 (GCVE-0-2026-33616)

Vulnerability from cvelistv5 – Published: 2026-04-02 08:59 – Updated: 2026-04-02 13:08

Title

MB connect line mbCONNECT24 vulnerable to an unauthenticated SQL injection in the mb24api Endpoint

Summary

Severity ?

7.5 (High)


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

CWE

CWE-89 - Improper Neutralization of Special Elements used in an SQL Command ('SQL Injection')

Assigner

CERTVDE

References

URL

Tags

	https://certvde.com/de/advisories/VDE-2026-030	vendor-advisory
	https://mbconnectline.csaf-tp.certvde.com/.well-k…	vendor-advisory

Impacted products

Vendor

Product

Version

MB connect line

mbCONNECT24

Affected: 0.0.0 , ≤ 2.19.4 (semver)

MB connect line

mymbCONNECT24

Affected: 0.0.0 , ≤ 2.19.4 (semver)

Date Public ?

2026-04-02 09:00

Credits

Moritz Abrell, Christian Zäske from SySS GmbH

Show details on NVD website

JSON

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{
  "containers": {
    "adp": [
      {
        "metrics": [
          {
            "other": {
              "content": {
                "id": "CVE-2026-33616",
                "options": [
                  {
                    "Exploitation": "none"
                  },
                  {
                    "Automatable": "yes"
                  },
                  {
                    "Technical Impact": "partial"
                  }
                ],
                "role": "CISA Coordinator",
                "timestamp": "2026-04-02T13:08:03.527993Z",
                "version": "2.0.3"
              },
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        "providerMetadata": {
          "dateUpdated": "2026-04-02T13:08:18.951Z",
          "orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
          "shortName": "CISA-ADP"
        },
        "title": "CISA ADP Vulnrichment"
      }
    ],
    "cna": {
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          "scenarios": [
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      ],
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        "defect": [
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        "discovery": "EXTERNAL"
      },
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  "cveMetadata": {
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    "datePublished": "2026-04-02T08:59:55.743Z",
    "dateReserved": "2026-03-23T13:15:49.382Z",
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Sightings

Author	Source	Type	Date

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-4CXQ-66M5-GVGM

CVE-2026-33616 (GCVE-0-2026-33616)

Tags

Sightings

Nomenclature