Vulnerability-Lookup

WID-SEC-W-2023-1744

Vulnerability from csaf_certbund - Published: 2023-07-12 22:00 - Updated: 2024-10-03 22:00

Summary

Zabbix: Mehrere Schwachstellen

Severity

Hoch

Notes

Das BSI ist als Anbieter für die eigenen, zur Nutzung bereitgestellten Inhalte nach den allgemeinen Gesetzen verantwortlich. Nutzerinnen und Nutzer sind jedoch dafür verantwortlich, die Verwendung und/oder die Umsetzung der mit den Inhalten bereitgestellten Informationen sorgfältig im Einzelfall zu prüfen.

Produktbeschreibung: Zabbix ist ein Open-Source Netzwerk-Monitoringsystem.

Angriff: Ein entfernter, anonymer Angreifer kann mehrere Schwachstellen in Zabbix ausnutzen, um einen Denial of Service Angriff durchzuführen und um Informationen offenzulegen.

Betroffene Betriebssysteme: - Linux - Sonstiges - UNIX

CVE-2023-29449

Es besteht eine Schwachstelle in Zabbix. JavaScript-Vorverarbeitung, Webhooks und globale Skripte können eine unkontrollierte CPU-, Speicher- und Festplatten-I/O-Auslastung verursachen. Ein Angreifer kann dies ausnutzen, um einen Denial of Service-Zustand herbeizuführen. Es hängt von der aktuellen Konfiguration ab, ob der Angreifer authentifiziert sein muss oder die Ausnutzung anonym erfolgen kann.

Affected products

Known affected 8 products

Product	Identifier	Version
Debian Linux Debian	`cpe:/o:debian:debian_linux:-`	—
SUSE Linux SUSE	`cpe:/o:suse:suse_linux:-`	—
Zabbix Zabbix <7.0 Zabbix / Zabbix		<7.0
Zabbix Zabbix <6.2.8rc1 Zabbix / Zabbix		<6.2.8rc1
Zabbix Zabbix <6.4.0rc1 Zabbix / Zabbix		<6.4.0rc1
Zabbix Zabbix <5.0.32rc1 Zabbix / Zabbix		<5.0.32rc1
Zabbix Zabbix <6.0.14rc1 Zabbix / Zabbix		<6.0.14rc1
Zabbix Zabbix <7.0.0alpha1 Zabbix / Zabbix		<7.0.0alpha1

CVE-2023-29450

Es besteht eine Schwachstelle in Zabbix, die auf einen Fehler bezüglich der JavaScript-Vorverarbeitung zurückzuführen ist. Ein Angreifer kann dies ausnutzen, um als Benutzer "zabbix" Lesezugriff auf das lokale Dateisystem zu erhalten.

Affected products

Known affected 11 products

Product	Identifier	Version
Zabbix Zabbix <6.0.16rc1 Zabbix / Zabbix		<6.0.16rc1
Zabbix Zabbix <6.2.9rc2 Zabbix / Zabbix		<6.2.9rc2
Zabbix Zabbix <5.0.34rc1 Zabbix / Zabbix		<5.0.34rc1
Debian Linux Debian	`cpe:/o:debian:debian_linux:-`	—
SUSE Linux SUSE	`cpe:/o:suse:suse_linux:-`	—
Zabbix Zabbix <6.2.8rc1 Zabbix / Zabbix		<6.2.8rc1
Zabbix Zabbix <6.4.0rc1 Zabbix / Zabbix		<6.4.0rc1
Zabbix Zabbix <5.0.32rc1 Zabbix / Zabbix		<5.0.32rc1
Zabbix Zabbix <6.0.14rc1 Zabbix / Zabbix		<6.0.14rc1
Zabbix Zabbix <6.4.2rc1 Zabbix / Zabbix		<6.4.2rc1
Zabbix Zabbix <7.0.0alpha1 Zabbix / Zabbix		<7.0.0alpha1

References

6 references

URL	Category
https://wid.cert-bund.de/.well-known/csaf/white/2…	self
https://wid.cert-bund.de/portal/wid/securityadvis…	self
https://github.com/advisories/GHSA-7q7m-r84j-6pm2	external
https://github.com/advisories/GHSA-hfrc-jq43-4m6c	external
https://lists.suse.com/pipermail/sle-security-upd…	external
https://lists.debian.org/debian-lts-announce/2024…	external

JSON

To clipboard

{
  "document": {
    "aggregate_severity": {
      "text": "hoch"
    },
    "category": "csaf_base",
    "csaf_version": "2.0",
    "distribution": {
      "tlp": {
        "label": "WHITE",
        "url": "https://www.first.org/tlp/"
      }
    },
    "lang": "de-DE",
    "notes": [
      {
        "category": "legal_disclaimer",
        "text": "Das BSI ist als Anbieter f\u00fcr die eigenen, zur Nutzung bereitgestellten Inhalte nach den allgemeinen Gesetzen verantwortlich. Nutzerinnen und Nutzer sind jedoch daf\u00fcr verantwortlich, die Verwendung und/oder die Umsetzung der mit den Inhalten bereitgestellten Informationen sorgf\u00e4ltig im Einzelfall zu pr\u00fcfen."
      },
      {
        "category": "description",
        "text": "Zabbix ist ein Open-Source Netzwerk-Monitoringsystem.",
        "title": "Produktbeschreibung"
      },
      {
        "category": "summary",
        "text": "Ein entfernter, anonymer Angreifer kann mehrere Schwachstellen in Zabbix ausnutzen, um einen Denial of Service Angriff durchzuf\u00fchren und um Informationen offenzulegen.",
        "title": "Angriff"
      },
      {
        "category": "general",
        "text": "- Linux\n- Sonstiges\n- UNIX",
        "title": "Betroffene Betriebssysteme"
      }
    ],
    "publisher": {
      "category": "other",
      "contact_details": "csaf-provider@cert-bund.de",
      "name": "Bundesamt f\u00fcr Sicherheit in der Informationstechnik",
      "namespace": "https://www.bsi.bund.de"
    },
    "references": [
      {
        "category": "self",
        "summary": "WID-SEC-W-2023-1744 - CSAF Version",
        "url": "https://wid.cert-bund.de/.well-known/csaf/white/2023/wid-sec-w-2023-1744.json"
      },
      {
        "category": "self",
        "summary": "WID-SEC-2023-1744 - Portal Version",
        "url": "https://wid.cert-bund.de/portal/wid/securityadvisory?name=WID-SEC-2023-1744"
      },
      {
        "category": "external",
        "summary": "GitHub Security Advisory vom 2023-07-12",
        "url": "https://github.com/advisories/GHSA-7q7m-r84j-6pm2"
      },
      {
        "category": "external",
        "summary": "GitHub Security Advisory vom 2023-07-12",
        "url": "https://github.com/advisories/GHSA-hfrc-jq43-4m6c"
      },
      {
        "category": "external",
        "summary": "SUSE Security Update SUSE-SU-2023:3029-1 vom 2023-07-31",
        "url": "https://lists.suse.com/pipermail/sle-security-updates/2023-July/015708.html"
      },
      {
        "category": "external",
        "summary": "Debian Security Advisory DLA-3909 vom 2024-10-03",
        "url": "https://lists.debian.org/debian-lts-announce/2024/10/msg00000.html"
      }
    ],
    "source_lang": "en-US",
    "title": "Zabbix: Mehrere Schwachstellen",
    "tracking": {
      "current_release_date": "2024-10-03T22:00:00.000+00:00",
      "generator": {
        "date": "2024-10-04T08:13:30.215+00:00",
        "engine": {
          "name": "BSI-WID",
          "version": "1.3.8"
        }
      },
      "id": "WID-SEC-W-2023-1744",
      "initial_release_date": "2023-07-12T22:00:00.000+00:00",
      "revision_history": [
        {
          "date": "2023-07-12T22:00:00.000+00:00",
          "number": "1",
          "summary": "Initiale Fassung"
        },
        {
          "date": "2023-07-31T22:00:00.000+00:00",
          "number": "2",
          "summary": "Neue Updates von SUSE aufgenommen"
        },
        {
          "date": "2024-10-03T22:00:00.000+00:00",
          "number": "3",
          "summary": "Neue Updates von Debian aufgenommen"
        }
      ],
      "status": "final",
      "version": "3"
    }
  },
  "product_tree": {
    "branches": [
      {
        "branches": [
          {
            "category": "product_name",
            "name": "Debian Linux",
            "product": {
              "name": "Debian Linux",
              "product_id": "2951",
              "product_identification_helper": {
                "cpe": "cpe:/o:debian:debian_linux:-"
              }
            }
          }
        ],
        "category": "vendor",
        "name": "Debian"
      },
      {
        "branches": [
          {
            "category": "product_name",
            "name": "SUSE Linux",
            "product": {
              "name": "SUSE Linux",
              "product_id": "T002207",
              "product_identification_helper": {
                "cpe": "cpe:/o:suse:suse_linux:-"
              }
            }
          }
        ],
        "category": "vendor",
        "name": "SUSE"
      },
      {
        "branches": [
          {
            "branches": [
              {
                "category": "product_version_range",
                "name": "\u003c5.0.34rc1",
                "product": {
                  "name": "Zabbix Zabbix \u003c5.0.34rc1",
                  "product_id": "T028593"
                }
              },
              {
                "category": "product_version",
                "name": "5.0.34rc1",
                "product": {
                  "name": "Zabbix Zabbix 5.0.34rc1",
                  "product_id": "T028593-fixed",
                  "product_identification_helper": {
                    "cpe": "cpe:/a:zabbix:zabbix:5.0.34rc1"
                  }
                }
              },
              {
                "category": "product_version_range",
                "name": "\u003c6.0.16rc1",
                "product": {
                  "name": "Zabbix Zabbix \u003c6.0.16rc1",
                  "product_id": "T028594"
                }
              },
              {
                "category": "product_version",
                "name": "6.0.16rc1",
                "product": {
                  "name": "Zabbix Zabbix 6.0.16rc1",
                  "product_id": "T028594-fixed",
                  "product_identification_helper": {
                    "cpe": "cpe:/a:zabbix:zabbix:6.0.16rc1"
                  }
                }
              },
              {
                "category": "product_version_range",
                "name": "\u003c6.2.9rc2",
                "product": {
                  "name": "Zabbix Zabbix \u003c6.2.9rc2",
                  "product_id": "T028595"
                }
              },
              {
                "category": "product_version",
                "name": "6.2.9rc2",
                "product": {
                  "name": "Zabbix Zabbix 6.2.9rc2",
                  "product_id": "T028595-fixed",
                  "product_identification_helper": {
                    "cpe": "cpe:/a:zabbix:zabbix:6.2.9rc2"
                  }
                }
              },
              {
                "category": "product_version_range",
                "name": "\u003c6.4.2rc1",
                "product": {
                  "name": "Zabbix Zabbix \u003c6.4.2rc1",
                  "product_id": "T028596"
                }
              },
              {
                "category": "product_version",
                "name": "6.4.2rc1",
                "product": {
                  "name": "Zabbix Zabbix 6.4.2rc1",
                  "product_id": "T028596-fixed",
                  "product_identification_helper": {
                    "cpe": "cpe:/a:zabbix:zabbix:6.4.2rc1"
                  }
                }
              },
              {
                "category": "product_version_range",
                "name": "\u003c7.0.0alpha1",
                "product": {
                  "name": "Zabbix Zabbix \u003c7.0.0alpha1",
                  "product_id": "T028597"
                }
              },
              {
                "category": "product_version",
                "name": "7.0.0alpha1",
                "product": {
                  "name": "Zabbix Zabbix 7.0.0alpha1",
                  "product_id": "T028597-fixed",
                  "product_identification_helper": {
                    "cpe": "cpe:/a:zabbix:zabbix:7.0.0alpha1"
                  }
                }
              },
              {
                "category": "product_version_range",
                "name": "\u003c5.0.32rc1",
                "product": {
                  "name": "Zabbix Zabbix \u003c5.0.32rc1",
                  "product_id": "T028598"
                }
              },
              {
                "category": "product_version",
                "name": "5.0.32rc1",
                "product": {
                  "name": "Zabbix Zabbix 5.0.32rc1",
                  "product_id": "T028598-fixed",
                  "product_identification_helper": {
                    "cpe": "cpe:/a:zabbix:zabbix:5.0.32rc1"
                  }
                }
              },
              {
                "category": "product_version_range",
                "name": "\u003c6.0.14rc1",
                "product": {
                  "name": "Zabbix Zabbix \u003c6.0.14rc1",
                  "product_id": "T028599"
                }
              },
              {
                "category": "product_version",
                "name": "6.0.14rc1",
                "product": {
                  "name": "Zabbix Zabbix 6.0.14rc1",
                  "product_id": "T028599-fixed",
                  "product_identification_helper": {
                    "cpe": "cpe:/a:zabbix:zabbix:6.0.14rc1"
                  }
                }
              },
              {
                "category": "product_version_range",
                "name": "\u003c6.2.8rc1",
                "product": {
                  "name": "Zabbix Zabbix \u003c6.2.8rc1",
                  "product_id": "T028600"
                }
              },
              {
                "category": "product_version",
                "name": "6.2.8rc1",
                "product": {
                  "name": "Zabbix Zabbix 6.2.8rc1",
                  "product_id": "T028600-fixed",
                  "product_identification_helper": {
                    "cpe": "cpe:/a:zabbix:zabbix:6.2.8rc1"
                  }
                }
              },
              {
                "category": "product_version_range",
                "name": "\u003c6.4.0rc1",
                "product": {
                  "name": "Zabbix Zabbix \u003c6.4.0rc1",
                  "product_id": "T028601"
                }
              },
              {
                "category": "product_version",
                "name": "6.4.0rc1",
                "product": {
                  "name": "Zabbix Zabbix 6.4.0rc1",
                  "product_id": "T028601-fixed",
                  "product_identification_helper": {
                    "cpe": "cpe:/a:zabbix:zabbix:6.4.0rc1"
                  }
                }
              },
              {
                "category": "product_version_range",
                "name": "\u003c7.0",
                "product": {
                  "name": "Zabbix Zabbix \u003c7.0",
                  "product_id": "T028602"
                }
              },
              {
                "category": "product_version",
                "name": "7",
                "product": {
                  "name": "Zabbix Zabbix 7.0",
                  "product_id": "T028602-fixed",
                  "product_identification_helper": {
                    "cpe": "cpe:/a:zabbix:zabbix:7.0"
                  }
                }
              }
            ],
            "category": "product_name",
            "name": "Zabbix"
          }
        ],
        "category": "vendor",
        "name": "Zabbix"
      }
    ]
  },
  "vulnerabilities": [
    {
      "cve": "CVE-2023-29449",
      "notes": [
        {
          "category": "description",
          "text": "Es besteht eine Schwachstelle in Zabbix. JavaScript-Vorverarbeitung, Webhooks und globale Skripte k\u00f6nnen eine unkontrollierte CPU-, Speicher- und Festplatten-I/O-Auslastung verursachen. Ein Angreifer kann dies ausnutzen, um einen Denial of Service-Zustand herbeizuf\u00fchren. Es h\u00e4ngt von der aktuellen Konfiguration ab, ob der Angreifer authentifiziert sein muss oder die Ausnutzung anonym erfolgen kann."
        }
      ],
      "product_status": {
        "known_affected": [
          "2951",
          "T002207",
          "T028602",
          "T028600",
          "T028601",
          "T028598",
          "T028599",
          "T028597"
        ]
      },
      "release_date": "2023-07-12T22:00:00.000+00:00",
      "title": "CVE-2023-29449"
    },
    {
      "cve": "CVE-2023-29450",
      "notes": [
        {
          "category": "description",
          "text": "Es besteht eine Schwachstelle in Zabbix, die auf einen Fehler bez\u00fcglich der JavaScript-Vorverarbeitung zur\u00fcckzuf\u00fchren ist. Ein Angreifer kann dies ausnutzen, um als Benutzer \"zabbix\" Lesezugriff auf das lokale Dateisystem zu erhalten."
        }
      ],
      "product_status": {
        "known_affected": [
          "T028594",
          "T028595",
          "T028593",
          "2951",
          "T002207",
          "T028600",
          "T028601",
          "T028598",
          "T028599",
          "T028596",
          "T028597"
        ]
      },
      "release_date": "2023-07-12T22:00:00.000+00:00",
      "title": "CVE-2023-29450"
    }
  ]
}

CVE-2023-29449 (GCVE-0-2023-29449)

Vulnerability from cvelistv5 – Published: 2023-07-13 08:24 – Updated: 2025-11-03 21:47

Title

Limited control of resource utilization in JS preprocessing

Summary

JavaScript preprocessing, webhooks and global scripts can cause uncontrolled CPU, memory, and disk I/O utilization. Preprocessing/webhook/global script configuration and testing are only available to Administrative roles (Admin and Superadmin). Administrative privileges should be typically granted to users who need to perform tasks that require more control over the system. The security risk is limited because not all users have this level of access.

Severity

5.9 (Medium)


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

CWE

CWE-400 - Uncontrolled Resource Consumption

Assigner

Zabbix

References

1 reference

URL	Tags
https://support.zabbix.com/browse/ZBX-22589

Impacted products

1 product

Vendor	Product	Version
Zabbix	Zabbix	Affected: 4.4.4 , ≤ 4.4.* (git) Affected: 5.0.0alpha1 , ≤ 5.0.31 (git) Affected: 5.2.0alpha1 , ≤ 5.2.* (git) Affected: 5.4.0alpha1 , ≤ 5.4.* (git) Affected: 6.0.0alpha1 , ≤ 6.0.13 (git) Affected: 6.2.0alpha1 , ≤ 6.2.7 (git) Affected: 6.4.0alpha1 , ≤ 6.4.0beta6 (git)

Date Public

2023-01-06 07:17

Show details on NVD website

JSON

To clipboard

{
  "containers": {
    "adp": [
      {
        "providerMetadata": {
          "dateUpdated": "2025-11-03T21:47:46.390Z",
          "orgId": "af854a3a-2127-422b-91ae-364da2661108",
          "shortName": "CVE"
        },
        "references": [
          {
            "tags": [
              "x_transferred"
            ],
            "url": "https://support.zabbix.com/browse/ZBX-22589"
          },
          {
            "url": "https://lists.debian.org/debian-lts-announce/2024/10/msg00000.html"
          }
        ],
        "title": "CVE Program Container"
      },
      {
        "metrics": [
          {
            "other": {
              "content": {
                "id": "CVE-2023-29449",
                "options": [
                  {
                    "Exploitation": "none"
                  },
                  {
                    "Automatable": "no"
                  },
                  {
                    "Technical Impact": "partial"
                  }
                ],
                "role": "CISA Coordinator",
                "timestamp": "2024-10-22T16:25:49.074563Z",
                "version": "2.0.3"
              },
              "type": "ssvc"
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          }
        ],
        "providerMetadata": {
          "dateUpdated": "2024-10-22T16:26:32.206Z",
          "orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
          "shortName": "CISA-ADP"
        },
        "title": "CISA ADP Vulnrichment"
      }
    ],
    "cna": {
      "affected": [
        {
          "defaultStatus": "unaffected",
          "modules": [
            "Server",
            "Proxy"
          ],
          "product": "Zabbix",
          "repo": "https://git.zabbix.com/",
          "vendor": "Zabbix",
          "versions": [
            {
              "lessThanOrEqual": "4.4.*",
              "status": "affected",
              "version": "4.4.4",
              "versionType": "git"
            },
            {
              "changes": [
                {
                  "at": "5.0.32rc1",
                  "status": "unaffected"
                }
              ],
              "lessThanOrEqual": "5.0.31",
              "status": "affected",
              "version": "5.0.0alpha1",
              "versionType": "git"
            },
            {
              "lessThanOrEqual": "5.2.*",
              "status": "affected",
              "version": "5.2.0alpha1",
              "versionType": "git"
            },
            {
              "lessThanOrEqual": "5.4.*",
              "status": "affected",
              "version": "5.4.0alpha1",
              "versionType": "git"
            },
            {
              "changes": [
                {
                  "at": "6.0.14rc1 (6.0.16 is recommended)",
                  "status": "unaffected"
                }
              ],
              "lessThanOrEqual": "6.0.13",
              "status": "affected",
              "version": "6.0.0alpha1",
              "versionType": "git"
            },
            {
              "changes": [
                {
                  "at": "6.2.8rc1",
                  "status": "unaffected"
                }
              ],
              "lessThanOrEqual": "6.2.7",
              "status": "affected",
              "version": "6.2.0alpha1",
              "versionType": "git"
            },
            {
              "changes": [
                {
                  "at": "6.4.0rc2",
                  "status": "unaffected"
                }
              ],
              "lessThanOrEqual": "6.4.0beta6",
              "status": "affected",
              "version": "6.4.0alpha1 ",
              "versionType": "git"
            }
          ]
        }
      ],
      "datePublic": "2023-01-06T07:17:00.000Z",
      "descriptions": [
        {
          "lang": "en",
          "supportingMedia": [
            {
              "base64": false,
              "type": "text/html",
              "value": "JavaScript preprocessing, webhooks and global scripts can cause uncontrolled CPU, memory, and disk I/O utilization. Preprocessing/webhook/global script configuration and testing are only available to Administrative roles (Admin and Superadmin). Administrative privileges should be typically granted to users who need to perform tasks that require more control over the system. The security risk is limited because not all users have this level of access. "
            }
          ],
          "value": "JavaScript preprocessing, webhooks and global scripts can cause uncontrolled CPU, memory, and disk I/O utilization. Preprocessing/webhook/global script configuration and testing are only available to Administrative roles (Admin and Superadmin). Administrative privileges should be typically granted to users who need to perform tasks that require more control over the system. The security risk is limited because not all users have this level of access. "
        }
      ],
      "impacts": [
        {
          "capecId": "CAPEC-130",
          "descriptions": [
            {
              "lang": "en",
              "value": "CAPEC-130 Excessive Allocation"
            }
          ]
        }
      ],
      "metrics": [
        {
          "cvssV3_1": {
            "attackComplexity": "HIGH",
            "attackVector": "NETWORK",
            "availabilityImpact": "HIGH",
            "baseScore": 5.9,
            "baseSeverity": "MEDIUM",
            "confidentialityImpact": "NONE",
            "integrityImpact": "NONE",
            "privilegesRequired": "NONE",
            "scope": "UNCHANGED",
            "userInteraction": "NONE",
            "vectorString": "CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H",
            "version": "3.1"
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CVE-2023-29450 (GCVE-0-2023-29450)

Vulnerability from cvelistv5 – Published: 2023-07-13 08:25 – Updated: 2025-11-03 21:47

Title

Unauthorized limited filesystem access from preprocessing

Summary

JavaScript pre-processing can be used by the attacker to gain access to the file system (read-only access on behalf of user "zabbix") on the Zabbix Server or Zabbix Proxy, potentially leading to unauthorized access to sensitive data.

Severity

8.5 (High)


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

CWE

CWE-200 - Exposure of Sensitive Information to an Unauthorized Actor
CWE-552 - Files or Directories Accessible to External Parties

Assigner

Zabbix

References

2 references

URL	Tags
https://support.zabbix.com/browse/ZBX-22588
https://lists.debian.org/debian-lts-announce/2023…

Impacted products

1 product

Vendor	Product	Version
Zabbix	Zabbix	Affected: 5.0 , ≤ 5.0.31 (git) Affected: 6.0 , ≤ 6.0.13 (git) Affected: 6.2 , ≤ 6.2.7 (git) Affected: 6.4 , ≤ 6.4.0rc1 (git)

Date Public

2023-02-23 08:03

Show details on NVD website

JSON

To clipboard

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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

WID-SEC-W-2023-1744

CVE-2023-29449 (GCVE-0-2023-29449)

CVE-2023-29450 (GCVE-0-2023-29450)

Tags

Sightings

Nomenclature