CVE-2023-29450 Unauthorized limited filesystem access from preprocessing

2023-07-1308:25:27

CWE-552

CWE-200

Zabbix

www.cve.org

cve-2023-29450

unauthorized access

filesystem

javascript preprocessing

zabbix server

zabbix proxy

sensitive data

CVSS3

8.5

Attack Vector

NETWORK

Attack Complexity

HIGH

Privileges Required

LOW

User Interaction

NONE

Scope

CHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

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

AI Score

8.7

Confidence

High

EPSS

0.001

Percentile

50.7%

JSON

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.

CNA Affected

[
  {
    "defaultStatus": "unaffected",
    "modules": [
      "Server",
      "Proxy"
    ],
    "product": "Zabbix",
    "repo": "https://git.zabbix.com/",
    "vendor": "Zabbix",
    "versions": [
      {
        "changes": [
          {
            "at": "5.0.32rc1",
            "status": "unaffected"
          }
        ],
        "lessThanOrEqual": "5.0.31",
        "status": "affected",
        "version": "5.0",
        "versionType": "git"
      },
      {
        "changes": [
          {
            "at": "6.0.14rc1 (6.0.16 is recommended)",
            "status": "unaffected"
          }
        ],
        "lessThanOrEqual": "6.0.13",
        "status": "affected",
        "version": "6.0",
        "versionType": "git"
      },
      {
        "changes": [
          {
            "at": "6.2.8rc1",
            "status": "unaffected"
          }
        ],
        "lessThanOrEqual": "6.2.7",
        "status": "affected",
        "version": "6.2",
        "versionType": "git"
      },
      {
        "changes": [
          {
            "at": "6.4.0rc2",
            "status": "unaffected"
          }
        ],
        "lessThanOrEqual": "6.4.0rc1",
        "status": "affected",
        "version": "6.4",
        "versionType": "git"
      }
    ]
  }
]