ZenTao Webhook model.php fetchHook server-side request forgery

{
  "dataType": "CVE_RECORD",
  "dataVersion": "5.2",
  "cveMetadata": {
    "cveId": "CVE-2026-1884",
    "assignerOrgId": "1af790b2-7ee1-4545-860a-a788eba489b5",
    "assignerShortName": "VulDB",
    "dateUpdated": "2026-02-04T21:32:08.978Z",
    "dateReserved": "2026-02-04T14:17:45.454Z",
    "datePublished": "2026-02-04T21:32:08.978Z",
    "state": "PUBLISHED"
  },
  "containers": {
    "cna": {
      "providerMetadata": {
        "orgId": "1af790b2-7ee1-4545-860a-a788eba489b5",
        "shortName": "VulDB",
        "dateUpdated": "2026-02-04T21:32:08.978Z"
      },
      "title": "ZenTao Webhook model.php fetchHook server-side request forgery",
      "descriptions": [
        {
          "lang": "en",
          "value": "A weakness has been identified in ZenTao up to 21.7.6-85642. The impacted element is the function fetchHook of the file module/webhook/model.php of the component Webhook Module. This manipulation causes server-side request forgery. The attack may be initiated remotely. The exploit has been made available to the public and could be used for attacks. The vendor was contacted early about this disclosure but did not respond in any way."
        }
      ],
      "affected": [
        {
          "vendor": "n/a",
          "product": "ZenTao",
          "modules": [
            "Webhook Module"
          ],
          "versions": [
            {
              "version": "21.7.6-85642",
              "status": "affected"
            }
          ]
        }
      ],
      "problemTypes": [
        {
          "descriptions": [
            {
              "lang": "en",
              "description": "Server-Side Request Forgery",
              "cweId": "CWE-918",
              "type": "CWE"
            }
          ]
        }
      ],
      "references": [
        {
          "url": "https://vuldb.com/?id.344264",
          "name": "VDB-344264 | ZenTao Webhook model.php fetchHook server-side request forgery",
          "tags": [
            "vdb-entry",
            "technical-description"
          ]
        },
        {
          "url": "https://vuldb.com/?ctiid.344264",
          "name": "VDB-344264 | CTI Indicators (IOB, IOC, IOA)",
          "tags": [
            "signature",
            "permissions-required"
          ]
        },
        {
          "url": "https://vuldb.com/?submit.742633",
          "name": "Submit #742633 | Zentao PMS <=21.7.6-85642 SSRF",
          "tags": [
            "third-party-advisory"
          ]
        },
        {
          "url": "https://github.com/ez-lbz/ez-lbz.github.io/issues/9",
          "tags": [
            "issue-tracking"
          ]
        },
        {
          "url": "https://github.com/ez-lbz/ez-lbz.github.io/issues/9#issue-3832844574",
          "tags": [
            "exploit",
            "issue-tracking"
          ]
        }
      ],
      "metrics": [
        {},
        {
          "cvssV3_1": {
            "version": "3.1",
            "vectorString": "CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:L/I:L/A:L/E:P/RL:X/RC:R",
            "baseScore": 4.7,
            "baseSeverity": "MEDIUM"
          }
        },
        {
          "cvssV3_0": {
            "version": "3.0",
            "vectorString": "CVSS:3.0/AV:N/AC:L/PR:H/UI:N/S:U/C:L/I:L/A:L/E:P/RL:X/RC:R",
            "baseScore": 4.7,
            "baseSeverity": "MEDIUM"
          }
        },
        {
          "cvssV2_0": {
            "version": "2.0",
            "vectorString": "AV:N/AC:L/Au:M/C:P/I:P/A:P/E:POC/RL:ND/RC:UR",
            "baseScore": 5.8
          }
        }
      ],
      "timeline": [
        {
          "time": "2026-02-04T00:00:00.000Z",
          "lang": "en",
          "value": "Advisory disclosed"
        },
        {
          "time": "2026-02-04T01:00:00.000Z",
          "lang": "en",
          "value": "VulDB entry created"
        },
        {
          "time": "2026-02-04T15:22:49.000Z",
          "lang": "en",
          "value": "VulDB entry last update"
        }
      ],
      "credits": [
        {
          "lang": "en",
          "value": "ez-lbz (VulDB User)",
          "type": "reporter"
        }
      ]
    }
  }
}