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80 vulnerabilities by Zammad

CVE-2025-32359 (GCVE-0-2025-32359)

Vulnerability from cvelistv5 – Published: 2025-04-05 00:00 – Updated: 2025-04-07 16:12
VLAI?
Summary
In Zammad 6.4.x before 6.4.2, there is client-side enforcement of server-side security. When changing their two factor authentication configuration, users need to re-authenticate with their current password first. However, this change was enforced in Zammad only on the front end level, and not when using the API directly.
CWE
  • CWE-602 - Client-Side Enforcement of Server-Side Security
Assigner
Impacted products
Vendor Product Version
Zammad Zammad Affected: 6.4 , < 6.4.2 (custom)
Create a notification for this product.
Show details on NVD website

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CVE-2025-32360 (GCVE-0-2025-32360)

Vulnerability from cvelistv5 – Published: 2025-04-05 00:00 – Updated: 2025-04-07 16:12
VLAI?
Summary
In Zammad 6.4.x before 6.4.2, there is information exposure. Only agents should be able to see and work on shared article drafts. However, a logged in customer was able to see details about shared drafts for their customer tickets in the browser console, which may contain confidential information, and also to manipulate them via API.
CWE
  • CWE-402 - Transmission of Private Resources into a New Sphere ('Resource Leak')
Assigner
Impacted products
Vendor Product Version
Zammad Zammad Affected: 6.4 , < 6.4.2 (custom)
Create a notification for this product.
Show details on NVD website

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CVE-2025-32357 (GCVE-0-2025-32357)

Vulnerability from cvelistv5 – Published: 2025-04-05 00:00 – Updated: 2025-04-07 16:13
VLAI?
Summary
In Zammad 6.4.x before 6.4.2, an authenticated agent with knowledge base permissions was able to use the Zammad API to fetch knowledge base content that they have no permission for.
CWE
  • CWE-288 - Authentication Bypass Using an Alternate Path or Channel
Assigner
Impacted products
Vendor Product Version
Zammad Zammad Affected: 6.4 , < 6.4.2 (custom)
Create a notification for this product.
Show details on NVD website

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CVE-2025-32358 (GCVE-0-2025-32358)

Vulnerability from cvelistv5 – Published: 2025-04-05 00:00 – Updated: 2025-04-07 16:12
VLAI?
Summary
In Zammad 6.4.x before 6.4.2, SSRF can occur. Authenticated admin users can enable webhooks in Zammad, which are triggered as POST requests when certain conditions are met. If a webhook endpoint returned a redirect response, Zammad would follow it automatically with another GET request. This could be abused by an attacker to cause GET requests for example in the local network.
CWE
  • CWE-918 - Server-Side Request Forgery (SSRF)
Assigner
Impacted products
Vendor Product Version
Zammad Zammad Affected: 6.4 , < 6.4.2 (custom)
Create a notification for this product.
Show details on NVD website

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CVE-2024-55578 (GCVE-0-2024-55578)

Vulnerability from cvelistv5 – Published: 2024-12-09 00:00 – Updated: 2024-12-12 17:15
VLAI?
Summary
Zammad before 6.4.1 places sensitive data (such as auth_microsoft_office365_credentials and application_secret) in log files.
CWE
  • n/a
Assigner
Show details on NVD website

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CVE-2024-36078 (GCVE-0-2024-36078)

Vulnerability from cvelistv5 – Published: 2024-05-19 19:36 – Updated: 2025-02-13 15:59
VLAI?
Summary
In Zammad before 6.3.1, a Ruby gem bundled by Zammad is installed with world-writable file permissions. This allowed a local attacker on the server to modify the gem's files, injecting arbitrary code into Zammad processes (which run with the environment and permissions of the Zammad user).
CWE
  • n/a
Assigner
Show details on NVD website

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          "orgId": "af854a3a-2127-422b-91ae-364da2661108",
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        },
        "references": [
          {
            "tags": [
              "x_transferred"
            ],
            "url": "https://zammad.com/en/advisories/zaa-2024-04"
          }
        ],
        "title": "CVE Program Container"
      }
    ],
    "cna": {
      "affected": [
        {
          "product": "n/a",
          "vendor": "n/a",
          "versions": [
            {
              "status": "affected",
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      ],
      "descriptions": [
        {
          "lang": "en",
          "value": "In Zammad before 6.3.1, a Ruby gem bundled by Zammad is installed with world-writable file permissions. This allowed a local attacker on the server to modify the gem\u0027s files, injecting arbitrary code into Zammad processes (which run with the environment and permissions of the Zammad user)."
        }
      ],
      "problemTypes": [
        {
          "descriptions": [
            {
              "description": "n/a",
              "lang": "en",
              "type": "text"
            }
          ]
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2024-05-19T19:36:22.018Z",
        "orgId": "8254265b-2729-46b6-b9e3-3dfca2d5bfca",
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      },
      "references": [
        {
          "url": "https://zammad.com/en/advisories/zaa-2024-04"
        }
      ]
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  },
  "cveMetadata": {
    "assignerOrgId": "8254265b-2729-46b6-b9e3-3dfca2d5bfca",
    "assignerShortName": "mitre",
    "cveId": "CVE-2024-36078",
    "datePublished": "2024-05-19T19:36:21.613Z",
    "dateReserved": "2024-05-19T00:00:00.000Z",
    "dateUpdated": "2025-02-13T15:59:16.611Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.1"
}

CVE-2024-33667 (GCVE-0-2024-33667)

Vulnerability from cvelistv5 – Published: 2024-04-26 00:00 – Updated: 2024-11-25 18:52
VLAI?
Summary
An issue was discovered in Zammad before 6.3.0. An authenticated agent could perform a remote Denial of Service attack by calling an endpoint that accepts a generic method name, which was not properly sanitized against an allowlist.
CWE
  • n/a
Assigner
Show details on NVD website

{
  "containers": {
    "adp": [
      {
        "providerMetadata": {
          "dateUpdated": "2024-08-02T02:36:04.525Z",
          "orgId": "af854a3a-2127-422b-91ae-364da2661108",
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          {
            "tags": [
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            ],
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          }
        ],
        "title": "CVE Program Container"
      },
      {
        "metrics": [
          {
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              "attackVector": "NETWORK",
              "availabilityImpact": "HIGH",
              "baseScore": 6.5,
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              "integrityImpact": "NONE",
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            }
          },
          {
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                "options": [
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                  },
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                  },
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                "cweId": "CWE-862",
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            ]
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        ],
        "providerMetadata": {
          "dateUpdated": "2024-11-25T18:52:02.411Z",
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      ],
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        }
      ],
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          "descriptions": [
            {
              "description": "n/a",
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        "dateUpdated": "2024-04-26T00:35:29.914509",
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    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.1"
}

CVE-2024-33668 (GCVE-0-2024-33668)

Vulnerability from cvelistv5 – Published: 2024-04-26 00:00 – Updated: 2024-08-02 02:36
VLAI?
Summary
An issue was discovered in Zammad before 6.3.0. The Zammad Upload Cache uses insecure, partially guessable FormIDs to identify content. An attacker could try to brute force them to upload malicious content to article drafts they have no access to.
CWE
  • n/a
Assigner
Show details on NVD website

{
  "containers": {
    "adp": [
      {
        "affected": [
          {
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              "cpe:2.3:a:zammad:zammad:6.2.0:alpha:*:*:*:*:*:*"
            ],
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              {
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                "status": "affected",
                "version": "6.2.0",
                "versionType": "custom"
              }
            ]
          }
        ],
        "metrics": [
          {
            "cvssV3_1": {
              "attackComplexity": "LOW",
              "attackVector": "NETWORK",
              "availabilityImpact": "NONE",
              "baseScore": 9.1,
              "baseSeverity": "CRITICAL",
              "confidentialityImpact": "HIGH",
              "integrityImpact": "HIGH",
              "privilegesRequired": "NONE",
              "scope": "UNCHANGED",
              "userInteraction": "NONE",
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              "version": "3.1"
            }
          },
          {
            "other": {
              "content": {
                "id": "CVE-2024-33668",
                "options": [
                  {
                    "Exploitation": "poc"
                  },
                  {
                    "Automatable": "yes"
                  },
                  {
                    "Technical Impact": "total"
                  }
                ],
                "role": "CISA Coordinator",
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              },
              "type": "ssvc"
            }
          }
        ],
        "problemTypes": [
          {
            "descriptions": [
              {
                "cweId": "CWE-639",
                "description": "CWE-639 Authorization Bypass Through User-Controlled Key",
                "lang": "en",
                "type": "CWE"
              }
            ]
          }
        ],
        "providerMetadata": {
          "dateUpdated": "2024-06-04T17:45:27.382Z",
          "orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
          "shortName": "CISA-ADP"
        },
        "title": "CISA ADP Vulnrichment"
      },
      {
        "providerMetadata": {
          "dateUpdated": "2024-08-02T02:36:04.478Z",
          "orgId": "af854a3a-2127-422b-91ae-364da2661108",
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            "tags": [
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            ],
            "url": "https://zammad.com/en/advisories/zaa-2024-02"
          }
        ],
        "title": "CVE Program Container"
      }
    ],
    "cna": {
      "affected": [
        {
          "product": "n/a",
          "vendor": "n/a",
          "versions": [
            {
              "status": "affected",
              "version": "n/a"
            }
          ]
        }
      ],
      "descriptions": [
        {
          "lang": "en",
          "value": "An issue was discovered in Zammad before 6.3.0. The Zammad Upload Cache uses insecure, partially guessable FormIDs to identify content. An attacker could try to brute force them to upload malicious content to article drafts they have no access to."
        }
      ],
      "problemTypes": [
        {
          "descriptions": [
            {
              "description": "n/a",
              "lang": "en",
              "type": "text"
            }
          ]
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2024-04-26T00:35:19.549274",
        "orgId": "8254265b-2729-46b6-b9e3-3dfca2d5bfca",
        "shortName": "mitre"
      },
      "references": [
        {
          "url": "https://zammad.com/en/advisories/zaa-2024-02"
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      ]
    }
  },
  "cveMetadata": {
    "assignerOrgId": "8254265b-2729-46b6-b9e3-3dfca2d5bfca",
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    "dateReserved": "2024-04-26T00:00:00",
    "dateUpdated": "2024-08-02T02:36:04.478Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.1"
}

CVE-2024-33666 (GCVE-0-2024-33666)

Vulnerability from cvelistv5 – Published: 2024-04-26 00:00 – Updated: 2024-08-02 02:36
VLAI?
Summary
An issue was discovered in Zammad before 6.3.0. Users with customer access to a ticket could have accessed time accounting details of this ticket via the API. This data should be available only to agents.
CWE
  • n/a
Assigner
Show details on NVD website

{
  "containers": {
    "adp": [
      {
        "affected": [
          {
            "cpes": [
              "cpe:2.3:a:Zimmad:Zimmad:*:*:*:*:*:*:*:*"
            ],
            "defaultStatus": "unknown",
            "product": "Zimmad",
            "vendor": "Zimmad",
            "versions": [
              {
                "status": "affected",
                "version": "*"
              }
            ]
          }
        ],
        "metrics": [
          {
            "cvssV3_1": {
              "attackComplexity": "LOW",
              "attackVector": "NETWORK",
              "availabilityImpact": "LOW",
              "baseScore": 8.6,
              "baseSeverity": "HIGH",
              "confidentialityImpact": "HIGH",
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              "privilegesRequired": "NONE",
              "scope": "UNCHANGED",
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              "version": "3.1"
            }
          },
          {
            "other": {
              "content": {
                "id": "CVE-2024-33666",
                "options": [
                  {
                    "Exploitation": "none"
                  },
                  {
                    "Automatable": "no"
                  },
                  {
                    "Technical Impact": "partial"
                  }
                ],
                "role": "CISA Coordinator",
                "timestamp": "2024-05-01T17:07:59.203892Z",
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              },
              "type": "ssvc"
            }
          }
        ],
        "problemTypes": [
          {
            "descriptions": [
              {
                "cweId": "CWE-284",
                "description": "CWE-284 Improper Access Control",
                "lang": "en",
                "type": "CWE"
              }
            ]
          }
        ],
        "providerMetadata": {
          "dateUpdated": "2024-06-04T17:44:05.540Z",
          "orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
          "shortName": "CISA-ADP"
        },
        "title": "CISA ADP Vulnrichment"
      },
      {
        "providerMetadata": {
          "dateUpdated": "2024-08-02T02:36:04.552Z",
          "orgId": "af854a3a-2127-422b-91ae-364da2661108",
          "shortName": "CVE"
        },
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          {
            "tags": [
              "x_transferred"
            ],
            "url": "https://zammad.com/en/advisories/zaa-2024-01"
          }
        ],
        "title": "CVE Program Container"
      }
    ],
    "cna": {
      "affected": [
        {
          "product": "n/a",
          "vendor": "n/a",
          "versions": [
            {
              "status": "affected",
              "version": "n/a"
            }
          ]
        }
      ],
      "descriptions": [
        {
          "lang": "en",
          "value": "An issue was discovered in Zammad before 6.3.0. Users with customer access to a ticket could have accessed time accounting details of this ticket via the API. This data should be available only to agents."
        }
      ],
      "problemTypes": [
        {
          "descriptions": [
            {
              "description": "n/a",
              "lang": "en",
              "type": "text"
            }
          ]
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2024-04-26T00:35:41.186952",
        "orgId": "8254265b-2729-46b6-b9e3-3dfca2d5bfca",
        "shortName": "mitre"
      },
      "references": [
        {
          "url": "https://zammad.com/en/advisories/zaa-2024-01"
        }
      ]
    }
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  "cveMetadata": {
    "assignerOrgId": "8254265b-2729-46b6-b9e3-3dfca2d5bfca",
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    "dateReserved": "2024-04-26T00:00:00",
    "dateUpdated": "2024-08-02T02:36:04.552Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.1"
}

CVE-2023-50456 (GCVE-0-2023-50456)

Vulnerability from cvelistv5 – Published: 2023-12-10 00:00 – Updated: 2025-05-27 15:08
VLAI?
Summary
An issue was discovered in Zammad before 6.2.0. An attacker can trigger phishing links in generated notification emails via a crafted first or last name.
CWE
  • n/a
Assigner
Show details on NVD website

{
  "containers": {
    "adp": [
      {
        "providerMetadata": {
          "dateUpdated": "2024-08-02T22:16:46.875Z",
          "orgId": "af854a3a-2127-422b-91ae-364da2661108",
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        },
        "references": [
          {
            "tags": [
              "x_transferred"
            ],
            "url": "https://zammad.com/en/advisories/zaa-2023-07"
          }
        ],
        "title": "CVE Program Container"
      },
      {
        "metrics": [
          {
            "cvssV3_1": {
              "attackComplexity": "LOW",
              "attackVector": "NETWORK",
              "availabilityImpact": "NONE",
              "baseScore": 5.3,
              "baseSeverity": "MEDIUM",
              "confidentialityImpact": "NONE",
              "integrityImpact": "LOW",
              "privilegesRequired": "NONE",
              "scope": "UNCHANGED",
              "userInteraction": "NONE",
              "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N",
              "version": "3.1"
            }
          },
          {
            "other": {
              "content": {
                "id": "CVE-2023-50456",
                "options": [
                  {
                    "Exploitation": "none"
                  },
                  {
                    "Automatable": "yes"
                  },
                  {
                    "Technical Impact": "partial"
                  }
                ],
                "role": "CISA Coordinator",
                "timestamp": "2025-05-27T15:07:41.872623Z",
                "version": "2.0.3"
              },
              "type": "ssvc"
            }
          }
        ],
        "problemTypes": [
          {
            "descriptions": [
              {
                "cweId": "CWE-601",
                "description": "CWE-601 URL Redirection to Untrusted Site (\u0027Open Redirect\u0027)",
                "lang": "en",
                "type": "CWE"
              }
            ]
          }
        ],
        "providerMetadata": {
          "dateUpdated": "2025-05-27T15:08:57.768Z",
          "orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
          "shortName": "CISA-ADP"
        },
        "title": "CISA ADP Vulnrichment"
      }
    ],
    "cna": {
      "affected": [
        {
          "product": "n/a",
          "vendor": "n/a",
          "versions": [
            {
              "status": "affected",
              "version": "n/a"
            }
          ]
        }
      ],
      "descriptions": [
        {
          "lang": "en",
          "value": "An issue was discovered in Zammad before 6.2.0. An attacker can trigger phishing links in generated notification emails via a crafted first or last name."
        }
      ],
      "problemTypes": [
        {
          "descriptions": [
            {
              "description": "n/a",
              "lang": "en",
              "type": "text"
            }
          ]
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2023-12-10T18:48:59.799Z",
        "orgId": "8254265b-2729-46b6-b9e3-3dfca2d5bfca",
        "shortName": "mitre"
      },
      "references": [
        {
          "url": "https://zammad.com/en/advisories/zaa-2023-07"
        }
      ]
    }
  },
  "cveMetadata": {
    "assignerOrgId": "8254265b-2729-46b6-b9e3-3dfca2d5bfca",
    "assignerShortName": "mitre",
    "cveId": "CVE-2023-50456",
    "datePublished": "2023-12-10T00:00:00.000Z",
    "dateReserved": "2023-12-10T00:00:00.000Z",
    "dateUpdated": "2025-05-27T15:08:57.768Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.1"
}

CVE-2023-50453 (GCVE-0-2023-50453)

Vulnerability from cvelistv5 – Published: 2023-12-10 00:00 – Updated: 2024-08-02 22:16
VLAI?
Summary
An issue was discovered in Zammad before 6.2.0. It uses the public endpoint /api/v1/signshow for its login screen. This endpoint returns internal configuration data of user object attributes, such as selectable values, which should not be visible to the public.
Severity ?
No CVSS data available.
CWE
  • n/a
Assigner
Show details on NVD website

{
  "containers": {
    "adp": [
      {
        "providerMetadata": {
          "dateUpdated": "2024-08-02T22:16:46.737Z",
          "orgId": "af854a3a-2127-422b-91ae-364da2661108",
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        },
        "references": [
          {
            "tags": [
              "x_transferred"
            ],
            "url": "https://zammad.com/en/advisories/zaa-2023-08"
          }
        ],
        "title": "CVE Program Container"
      }
    ],
    "cna": {
      "affected": [
        {
          "product": "n/a",
          "vendor": "n/a",
          "versions": [
            {
              "status": "affected",
              "version": "n/a"
            }
          ]
        }
      ],
      "descriptions": [
        {
          "lang": "en",
          "value": "An issue was discovered in Zammad before 6.2.0. It uses the public endpoint /api/v1/signshow for its login screen. This endpoint returns internal configuration data of user object attributes, such as selectable values, which should not be visible to the public."
        }
      ],
      "problemTypes": [
        {
          "descriptions": [
            {
              "description": "n/a",
              "lang": "en",
              "type": "text"
            }
          ]
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2023-12-10T18:49:39.031213",
        "orgId": "8254265b-2729-46b6-b9e3-3dfca2d5bfca",
        "shortName": "mitre"
      },
      "references": [
        {
          "url": "https://zammad.com/en/advisories/zaa-2023-08"
        }
      ]
    }
  },
  "cveMetadata": {
    "assignerOrgId": "8254265b-2729-46b6-b9e3-3dfca2d5bfca",
    "assignerShortName": "mitre",
    "cveId": "CVE-2023-50453",
    "datePublished": "2023-12-10T00:00:00",
    "dateReserved": "2023-12-10T00:00:00",
    "dateUpdated": "2024-08-02T22:16:46.737Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.1"
}

CVE-2023-50455 (GCVE-0-2023-50455)

Vulnerability from cvelistv5 – Published: 2023-12-10 00:00 – Updated: 2024-08-28 15:21
VLAI?
Summary
An issue was discovered in Zammad before 6.2.0. Due to lack of rate limiting in the "email address verification" feature, an attacker could send many requests for a known address to cause Denial Of Service (generation of many emails, which would also spam the victim).
Severity ?
No CVSS data available.
CWE
  • n/a
Assigner
Show details on NVD website

{
  "containers": {
    "adp": [
      {
        "providerMetadata": {
          "dateUpdated": "2024-08-02T22:16:46.714Z",
          "orgId": "af854a3a-2127-422b-91ae-364da2661108",
          "shortName": "CVE"
        },
        "references": [
          {
            "tags": [
              "x_transferred"
            ],
            "url": "https://zammad.com/en/advisories/zaa-2023-06"
          }
        ],
        "title": "CVE Program Container"
      },
      {
        "metrics": [
          {
            "other": {
              "content": {
                "id": "CVE-2023-50455",
                "options": [
                  {
                    "Exploitation": "none"
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                  {
                    "Automatable": "yes"
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                  {
                    "Technical Impact": "partial"
                  }
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          }
        ],
        "providerMetadata": {
          "dateUpdated": "2024-08-28T15:21:46.918Z",
          "orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
          "shortName": "CISA-ADP"
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    ],
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            }
          ]
        }
      ],
      "descriptions": [
        {
          "lang": "en",
          "value": "An issue was discovered in Zammad before 6.2.0. Due to lack of rate limiting in the \"email address verification\" feature, an attacker could send many requests for a known address to cause Denial Of Service (generation of many emails, which would also spam the victim)."
        }
      ],
      "problemTypes": [
        {
          "descriptions": [
            {
              "description": "n/a",
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            }
          ]
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      ],
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        "dateUpdated": "2023-12-10T18:49:13.949953",
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    "datePublished": "2023-12-10T00:00:00",
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  "dataType": "CVE_RECORD",
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}

CVE-2023-50457 (GCVE-0-2023-50457)

Vulnerability from cvelistv5 – Published: 2023-12-10 00:00 – Updated: 2024-08-02 22:16
VLAI?
Summary
An issue was discovered in Zammad before 6.2.0. When listing tickets linked to a knowledge base answer, or knowledge base answers of a ticket, a user could see entries for which they lack permissions.
Severity ?
No CVSS data available.
CWE
  • n/a
Assigner
Show details on NVD website

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      {
        "providerMetadata": {
          "dateUpdated": "2024-08-02T22:16:46.817Z",
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          ]
        }
      ],
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CVE-2023-50454 (GCVE-0-2023-50454)

Vulnerability from cvelistv5 – Published: 2023-12-10 00:00 – Updated: 2024-08-02 22:16
VLAI?
Summary
An issue was discovered in Zammad before 6.2.0. In several subsystems, SSL/TLS was used to establish connections to external services without proper validation of hostname and certificate authority. This is exploitable by man-in-the-middle attackers.
Severity ?
No CVSS data available.
CWE
  • n/a
Assigner
Show details on NVD website

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      {
        "providerMetadata": {
          "dateUpdated": "2024-08-02T22:16:46.864Z",
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      ],
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              "description": "n/a",
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        "dateUpdated": "2023-12-10T18:49:27.881075",
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CVE-2023-31597 (GCVE-0-2023-31597)

Vulnerability from cvelistv5 – Published: 2023-05-18 00:00 – Updated: 2025-01-22 14:38
VLAI?
Summary
An issue in Zammad v5.4.0 allows attackers to bypass e-mail verification using an arbitrary address and manipulate the data of the generated user. Attackers are also able to gain unauthorized access to existing tickets.
CWE
  • n/a
Assigner
Show details on NVD website

{
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        "providerMetadata": {
          "dateUpdated": "2024-08-02T14:53:30.911Z",
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              }
            ]
          }
        ],
        "providerMetadata": {
          "dateUpdated": "2025-01-22T14:38:04.811Z",
          "orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
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        {
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            {
              "description": "n/a",
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        "dateUpdated": "2023-05-18T00:00:00",
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CVE-2023-29867 (GCVE-0-2023-29867)

Vulnerability from cvelistv5 – Published: 2023-05-02 00:00 – Updated: 2025-01-30 16:37
VLAI?
Summary
Zammad 5.3.x (Fixed 5.4.0) is vulnerable to Incorrect Access Control. An authenticated attacker could gain information about linked accounts of users involved in their tickets using the Zammad API.
CWE
  • n/a
Assigner
Show details on NVD website

{
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      {
        "providerMetadata": {
          "dateUpdated": "2024-08-02T14:14:40.035Z",
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        "providerMetadata": {
          "dateUpdated": "2025-01-30T16:37:41.688Z",
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CVE-2023-29868 (GCVE-0-2023-29868)

Vulnerability from cvelistv5 – Published: 2023-05-02 00:00 – Updated: 2025-01-30 16:32
VLAI?
Summary
Zammad 5.3.x (Fixed in 5.4.0) is vulnerable to Incorrect Access Control. An authenticated attacker with agent and customer roles could perform unauthorized changes on articles where they only have customer permissions.
CWE
  • n/a
Assigner
Show details on NVD website

{
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        "providerMetadata": {
          "dateUpdated": "2024-08-02T14:14:40.000Z",
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          "dateUpdated": "2025-01-30T16:32:39.154Z",
          "orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
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CVE-2022-48021 (GCVE-0-2022-48021)

Vulnerability from cvelistv5 – Published: 2023-02-03 00:00 – Updated: 2025-03-26 18:32
VLAI?
Summary
A vulnerability in Zammad v5.3.0 allows attackers to execute arbitrary code or escalate privileges via a crafted message sent to the server.
CWE
  • n/a
Assigner
Show details on NVD website

{
  "containers": {
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      {
        "providerMetadata": {
          "dateUpdated": "2024-08-03T15:02:36.716Z",
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          "dateUpdated": "2025-03-26T18:32:17.062Z",
          "orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
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        },
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        {
          "product": "n/a",
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CVE-2022-48023 (GCVE-0-2022-48023)

Vulnerability from cvelistv5 – Published: 2023-02-03 00:00 – Updated: 2024-08-03 15:02
VLAI?
Summary
Insufficient privilege verification in Zammad v5.3.0 allows an authenticated attacker to perform changes on the tags of their customer tickets using the Zammad API. This is now corrected in v5.3.1 so that only agents with write permissions may change ticket tags.
Severity ?
No CVSS data available.
CWE
  • n/a
Assigner
Show details on NVD website

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CVE-2022-48022 (GCVE-0-2022-48022)

Vulnerability from cvelistv5 – Published: 2023-02-03 00:00 – Updated: 2025-03-26 18:32
VLAI?
Summary
An issue in the component /api/v1/mentions of Zammad v5.3.0 allows authenticated attackers with agent permissions to view information about tickets they are not authorized to see.
CWE
  • n/a
Assigner
Show details on NVD website

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CVE-2022-40816 (GCVE-0-2022-40816)

Vulnerability from cvelistv5 – Published: 2022-09-27 15:27 – Updated: 2025-05-21 15:07
VLAI?
Summary
Zammad 5.2.1 is vulnerable to Incorrect Access Control. Zammad's asset handling mechanism has logic to ensure that customer users are not able to see personal information of other users. This logic was not effective when used through a web socket connection, so that a logged-in attacker would be able to fetch personal data of other users by querying the Zammad API. This issue is fixed in , 5.2.2.
CWE
  • n/a
Assigner
References
Show details on NVD website

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CVE-2022-40817 (GCVE-0-2022-40817)

Vulnerability from cvelistv5 – Published: 2022-09-27 15:24 – Updated: 2025-05-21 15:08
VLAI?
Summary
Zammad 5.2.1 has a fine-grained permission model that allows to configure read-only access to tickets. However, agents were still wrongly able to perform some operations on such tickets, like adding and removing links, tags. and related answers. This issue has been fixed in 5.2.2.
CWE
  • n/a
Assigner
References
Show details on NVD website

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CVE-2022-35490 (GCVE-0-2022-35490)

Vulnerability from cvelistv5 – Published: 2022-08-08 13:58 – Updated: 2024-08-03 09:36
VLAI?
Summary
Zammad 5.2.0 is vulnerable to privilege escalation. Zammad has a prevention against brute-force attacks trying to guess login credentials. After a configurable amount of attempts, users are invalidated and logins prevented. An attacker might work around this prevention, enabling them to send more than the configured amount of requests before the user invalidation takes place.
Severity ?
No CVSS data available.
CWE
  • n/a
Assigner
References
Show details on NVD website

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CVE-2022-35489 (GCVE-0-2022-35489)

Vulnerability from cvelistv5 – Published: 2022-08-08 13:55 – Updated: 2024-08-03 09:36
VLAI?
Summary
In Zammad 5.2.0, customers who have secondary organizations assigned were able to see all organizations of the system rather than only those to which they are assigned.
Severity ?
No CVSS data available.
CWE
  • n/a
Assigner
References
Show details on NVD website

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CVE-2022-35488 (GCVE-0-2022-35488)

Vulnerability from cvelistv5 – Published: 2022-08-08 13:53 – Updated: 2024-08-03 09:36
VLAI?
Summary
In Zammad 5.2.0, an attacker could manipulate the rate limiting in the 'forgot password' feature of Zammad, and thereby send many requests for a known account to cause Denial Of Service by many generated emails which would also spam the victim.
Severity ?
No CVSS data available.
CWE
  • n/a
Assigner
References
Show details on NVD website

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CVE-2022-35487 (GCVE-0-2022-35487)

Vulnerability from cvelistv5 – Published: 2022-08-08 13:51 – Updated: 2024-08-03 09:36
VLAI?
Summary
Zammad 5.2.0 suffers from Incorrect Access Control. Zammad did not correctly perform authorization on certain attachment endpoints. This could be abused by an unauthenticated attacker to gain access to attachments, such as emails or attached files.
Severity ?
No CVSS data available.
CWE
  • n/a
Assigner
References
Show details on NVD website

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CVE-2022-29700 (GCVE-0-2022-29700)

Vulnerability from cvelistv5 – Published: 2022-04-27 02:47 – Updated: 2024-08-03 06:33
VLAI?
Summary
A lack of password length restriction in Zammad v5.1.0 allows for the creation of extremely long passwords which can cause a Denial of Service (DoS) during password verification.
Severity ?
No CVSS data available.
CWE
  • n/a
Assigner
References
Show details on NVD website

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CVE-2022-29701 (GCVE-0-2022-29701)

Vulnerability from cvelistv5 – Published: 2022-04-27 02:47 – Updated: 2024-08-03 06:33
VLAI?
Summary
A lack of rate limiting in the 'forgot password' feature of Zammad v5.1.0 allows attackers to send an excessive amount of reset requests for a legitimate user, leading to a possible Denial of Service (DoS) via a large amount of generated e-mail messages.
Severity ?
No CVSS data available.
CWE
  • n/a
Assigner
References
Show details on NVD website

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CVE-2022-27332 (GCVE-0-2022-27332)

Vulnerability from cvelistv5 – Published: 2022-04-27 02:47 – Updated: 2024-08-03 05:25
VLAI?
Summary
An access control issue in Zammad v5.0.3 allows attackers to write entries to the CTI caller log without authentication. This vulnerability can allow attackers to execute phishing attacks or cause a Denial of Service (DoS).
Severity ?
No CVSS data available.
CWE
  • n/a
Assigner
References
Show details on NVD website

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CVE-2022-27331 (GCVE-0-2022-27331)

Vulnerability from cvelistv5 – Published: 2022-04-27 02:47 – Updated: 2024-08-03 05:25
VLAI?
Summary
An access control issue in Zammad v5.0.3 broadcasts administrative configuration changes to all users who have an active application instance, including settings that should only be visible to authenticated users.
Severity ?
No CVSS data available.
CWE
  • n/a
Assigner
References
Show details on NVD website

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