CWE-918

{
  "affected": [
    {
      "package": {
        "ecosystem": "Go",
        "name": "github.com/mattermost/mattermost/server/v8"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "8.0.0-20260129133647-5d787969c2d5"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ]
    },
    {
      "package": {
        "ecosystem": "Go",
        "name": "github.com/mattermost/mattermost-server"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "5.3.2-0.20260129133647-5d787969c2d5"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ]
    },
    {
      "package": {
        "ecosystem": "Go",
        "name": "github.com/mattermost/mattermost-server"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "10.11.0-rc1"
            },
            {
              "fixed": "10.11.11"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ]
    },
    {
      "package": {
        "ecosystem": "Go",
        "name": "github.com/mattermost/mattermost-server"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "11.2.0-rc1"
            },
            {
              "fixed": "11.2.3"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ]
    },
    {
      "package": {
        "ecosystem": "Go",
        "name": "github.com/mattermost/mattermost-server"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "11.3.0-rc1"
            },
            {
              "fixed": "11.3.1"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ]
    }
  ],
  "aliases": [
    "CVE-2026-2455"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-918"
    ],
    "github_reviewed": true,
    "github_reviewed_at": "2026-03-18T16:08:56Z",
    "nvd_published_at": "2026-03-16T15:16:22Z",
    "severity": "MODERATE"
  },
  "details": "Mattermost versions 11.3.x \u003c= 11.3.0, 11.2.x \u003c= 11.2.2, 10.11.x \u003c= 10.11.10 fail to canonicalize IPv4-mapped IPv6 addresses before reserved IP validation which allows an attacker to perform SSRF attacks against internal services via IPv4-mapped IPv6 literals (e.g., [::ffff:127.0.0.1]).. Mattermost Advisory ID: MMSA-2026-00585",
  "id": "GHSA-gqv7-j2j8-qmwq",
  "modified": "2026-03-18T16:08:56Z",
  "published": "2026-03-16T15:30:47Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2026-2455"
    },
    {
      "type": "WEB",
      "url": "https://github.com/mattermost/mattermost/commit/5d787969c2d5ab591a9dcd61b0810475eed7a646"
    },
    {
      "type": "PACKAGE",
      "url": "https://github.com/mattermost/mattermost"
    },
    {
      "type": "WEB",
      "url": "https://mattermost.com/security-updates"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N",
      "type": "CVSS_V3"
    }
  ],
  "summary": "Mattermost fails to canonicalize IPv4-mapped IPv6 addresses before reserved IP validation"
}

{
  "affected": [],
  "aliases": [
    "CVE-2025-20288"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-918"
    ],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2025-07-16T17:15:30Z",
    "severity": "MODERATE"
  },
  "details": "A vulnerability in the web-based management interface of Cisco Unified Intelligence Center could allow an unauthenticated, remote attacker to conduct a server-side request forgery (SSRF) attack through an affected device.\n\nThis vulnerability is due to improper input validation for specific HTTP requests. An attacker could exploit this vulnerability by sending a crafted HTTP request to an affected device. A successful exploit could allow the attacker to send arbitrary network requests that are sourced from the affected device.",
  "id": "GHSA-gr52-482f-6whp",
  "modified": "2025-07-16T18:32:38Z",
  "published": "2025-07-16T18:32:38Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2025-20288"
    },
    {
      "type": "WEB",
      "url": "https://sec.cloudapps.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-cuis-ssrf-JSuDjeV"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:N/I:L/A:N",
      "type": "CVSS_V3"
    }
  ]
}

{
  "affected": [],
  "aliases": [
    "CVE-2024-33634"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-918"
    ],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2024-04-29T08:15:07Z",
    "severity": "MODERATE"
  },
  "details": "Server-Side Request Forgery (SSRF) vulnerability in Piotnet Piotnet Addons For Elementor Pro.This issue affects Piotnet Addons For Elementor Pro: from n/a through 7.1.17.",
  "id": "GHSA-gr5j-xcqm-p2ph",
  "modified": "2026-04-28T21:35:00Z",
  "published": "2024-04-29T09:31:52Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2024-33634"
    },
    {
      "type": "WEB",
      "url": "https://patchstack.com/database/vulnerability/piotnet-addons-for-elementor-pro/wordpress-piotnet-addons-for-elementor-pro-plugin-7-1-17-unauthenticated-server-side-request-forgery-ssrf-vulnerability?_s_id=cve"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:C/C:L/I:L/A:N",
      "type": "CVSS_V3"
    }
  ]
}

{
  "affected": [],
  "aliases": [
    "CVE-2025-9522"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-918"
    ],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2026-01-26T20:16:09Z",
    "severity": "MODERATE"
  },
  "details": "Blind Server-Side Request Forgery (SSRF) in Omada Controllers through webhook functionality, enabling crafted requests to internal services, which may lead to enumeration of information.",
  "id": "GHSA-grjh-4c57-c7g8",
  "modified": "2026-03-12T00:31:15Z",
  "published": "2026-01-26T21:30:36Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2025-9522"
    },
    {
      "type": "WEB",
      "url": "https://https://support.omadanetworks.com/us/download/software/omada-controller"
    },
    {
      "type": "WEB",
      "url": "https://support.omadanetworks.com/us/document/115200"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N",
      "type": "CVSS_V3"
    },
    {
      "score": "CVSS:4.0/AV:N/AC:L/AT:N/PR:H/UI:N/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X",
      "type": "CVSS_V4"
    }
  ]
}

{
  "affected": [
    {
      "database_specific": {
        "last_known_affected_version_range": "\u003c= 2.0.0"
      },
      "package": {
        "ecosystem": "Maven",
        "name": "org.jenkins-ci.plugins:crowd2"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "2.0.1"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ]
    }
  ],
  "aliases": [
    "CVE-2018-1000422"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-918"
    ],
    "github_reviewed": true,
    "github_reviewed_at": "2024-01-09T21:35:48Z",
    "nvd_published_at": "2019-01-09T23:29:00Z",
    "severity": "MODERATE"
  },
  "details": "An improper authorization vulnerability exists in Jenkins Crowd 2 Integration Plugin 2.0.0 and earlier in CrowdSecurityRealm.java that allows attackers to have Jenkins perform a connection test, connecting to an attacker-specified server with attacker-specified credentials and connection settings.",
  "id": "GHSA-grmg-5q49-mqmf",
  "modified": "2024-01-09T21:35:48Z",
  "published": "2022-05-14T01:38:17Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2018-1000422"
    },
    {
      "type": "WEB",
      "url": "https://github.com/jenkinsci/crowd2-plugin/commit/a93d0fa221454adb4087520d8c1c087828211598"
    },
    {
      "type": "PACKAGE",
      "url": "https://github.com/jenkinsci/crowd2-plugin"
    },
    {
      "type": "WEB",
      "url": "https://jenkins.io/security/advisory/2018-09-25/#SECURITY-1067"
    },
    {
      "type": "WEB",
      "url": "https://web.archive.org/web/20200227092927/http://www.securityfocus.com/bid/106532"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:N",
      "type": "CVSS_V3"
    }
  ],
  "summary": "Jenkins Crowd 2 Integration Plugin server-side request forgery vulnerability"
}

{
  "affected": [],
  "aliases": [
    "CVE-2021-22726"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-918"
    ],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2021-07-21T15:15:00Z",
    "severity": "HIGH"
  },
  "details": "A CWE-918: Server-Side Request Forgery (SSRF) vulnerability exists in EVlink City (EVC1S22P4 / EVC1S7P4 all versions prior to R8 V3.4.0.1), EVlink Parking (EVW2 / EVF2 / EV.2 all versions prior to R8 V3.4.0.1), and EVlink Smart Wallbox (EVB1A all versions prior to R8 V3.4.0.1 ) that could allow an attacker to perform unintended actions or access to data when crafted malicious parameters are submitted to the charging station web server.",
  "id": "GHSA-grmv-v3vj-2xjq",
  "modified": "2022-05-24T19:08:48Z",
  "published": "2022-05-24T19:08:48Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2021-22726"
    },
    {
      "type": "WEB",
      "url": "http://download.schneider-electric.com/files?p_Doc_Ref=SEVD-2021-194-06"
    }
  ],
  "schema_version": "1.4.0",
  "severity": []
}

{
  "affected": [],
  "aliases": [
    "CVE-2026-33458"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-918"
    ],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2026-04-08T18:26:00Z",
    "severity": "MODERATE"
  },
  "details": "Server-Side Request Forgery (CWE-918) in Kibana One Workflow can lead to information disclosure. An authenticated user with workflow creation and execution privileges can bypass host allowlist restrictions in the Workflows Execution Engine, potentially exposing sensitive internal endpoints and data.",
  "id": "GHSA-grxp-xwh4-267v",
  "modified": "2026-04-08T18:34:08Z",
  "published": "2026-04-08T18:34:08Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2026-33458"
    },
    {
      "type": "WEB",
      "url": "https://discuss.elastic.co/t/kibana-9-3-3-security-update-esa-2026-28/385815"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:C/C:H/I:N/A:N",
      "type": "CVSS_V3"
    }
  ]
}

{
  "affected": [],
  "aliases": [
    "CVE-2026-22662"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-918"
    ],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2026-04-03T21:17:09Z",
    "severity": "MODERATE"
  },
  "details": "prompts.chat prior to commit 1464475 contains a blind server-side request forgery vulnerability in the Wiro media generator that allows authenticated users to perform server-side fetches of user-controlled inputImageUrl parameters. Attackers can exploit this vulnerability by sending POST requests to the /api/media-generate endpoint to probe internal networks, access internal services, and exfiltrate data through the upstream Wiro service without receiving direct response bodies.",
  "id": "GHSA-gv6r-fmg6-c7v4",
  "modified": "2026-04-03T21:31:42Z",
  "published": "2026-04-03T21:31:42Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2026-22662"
    },
    {
      "type": "WEB",
      "url": "https://github.com/f/prompts.chat/pull/1102"
    },
    {
      "type": "WEB",
      "url": "https://github.com/f/prompts.chat/commit/1464475df2698fb7ccd0cdbc382b0750466f891d"
    },
    {
      "type": "WEB",
      "url": "https://www.vulncheck.com/advisories/prompts-chat-blind-ssrf-via-media-generate"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N",
      "type": "CVSS_V3"
    },
    {
      "score": "CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X",
      "type": "CVSS_V4"
    }
  ]
}

{
  "affected": [
    {
      "package": {
        "ecosystem": "npm",
        "name": "@sveltejs/kit"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "1.15.2"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ]
    }
  ],
  "aliases": [
    "CVE-2023-29008"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-352",
      "CWE-918"
    ],
    "github_reviewed": true,
    "github_reviewed_at": "2023-04-07T19:23:31Z",
    "nvd_published_at": "2023-04-06T17:15:00Z",
    "severity": "HIGH"
  },
  "details": "### Summary\nThe SvelteKit framework offers developers an option to create simple REST APIs. This is done by defining a `+server.js` file, containing endpoint handlers for different HTTP methods.\n\nSvelteKit provides out-of-the-box cross-site request forgery (CSRF) protection to its users. The protection is implemented at `kit/src/runtime/server/respond.js`. While the implementation does a sufficient job of mitigating common CSRF attacks, the protection can be bypassed by simply specifying an upper-cased `Content-Type` header value. The browser will not send uppercase characters on form submission, but this check does not block all expected cross-site requests: https://developer.mozilla.org/en-US/docs/Web/HTTP/CORS#simple_requests\n\n### Details\nThe CSRF protection is implemented using the code shown below.\n\n``` javascript\n\t\tconst forbidden =\n\t\t\tis_form_content_type(request) \u0026\u0026\n\t\t\t(request.method === \u0027POST\u0027 ||\n\t\t\t\trequest.method === \u0027PUT\u0027 ||\n\t\t\t\trequest.method === \u0027PATCH\u0027 ||\n\t\t\t\trequest.method === \u0027DELETE\u0027) \u0026\u0026\n\t\t\trequest.headers.get(\u0027origin\u0027) !== url.origin;\n\n\t\tif (forbidden) {\n\t\t\tconst csrf_error = error(403, `Cross-site ${request.method} form submissions are forbidden`);\n\t\t\tif (request.headers.get(\u0027accept\u0027) === \u0027application/json\u0027) {\n\t\t\t\treturn json(csrf_error.body, { status: csrf_error.status });\n\t\t\t}\n\t\t\treturn text(csrf_error.body.message, { status: csrf_error.status });\n\t\t}\n```\n\nIf the incoming request specifies a POST/PUT/PATCH/DELETE method, the protection will compare the server\u2019s origin with the value of the HTTP Origin header. A mismatch between these values signals that a potential attack has been detected. The final check is performed on the request\u2019s `Content-Type` header whether the value is either `application/x-www-form-urlencoded`, `multipart/form-data` or `text/plain`. If all the previous checks pass, the request will be rejected with an 403 error response.\nHowever, `is_form_content_type`, which is responsible for checking the value of the `Content-Type` header, is not sufficient to mitigate all possible variations of this type of attack. Since this function is checking `Content-Type` with lower-cased values, and the browser accepts upper-cased `Content-Type` header to be sent, a CSRF attack performed with the `Content-Type` header that contains an upper-cased character (e.g., `text/plaiN`) can circumvent the protection and the request will be processed by the endpoint handler.\n\u003c!--\n### PoC\n1. Set up the SvelteKit with `POST /api/test` endpoint.\n2. Replace `REPLACE_DOMAIN` in the following HTML.\n``` html\n\u003cscript\u003e\n(async() =\u003e {\n\tawait fetch(\"https://REPLACE_DOMAIN/api/test\", {method: \"POST\", headers:{\"Content-Type\":\"text/plaiN\"}, body: \"hello=world\"});\n})();\n\u003c/script\u003e\n```\n3. Confirm that a POST request is processed by the server.\n--\u003e\n### Impact\nIf abused, this issue will allow malicious requests to be submitted from third-party domains, which can allow execution of operations within the context of the victim\u0027s session, and in extreme scenarios can lead to unauthorized access to users\u2019 accounts. This may lead to all POST operations requiring authentication being allowed in the following cases:\n1. If the target site sets `SameSite=None` on its auth cookie and the user visits a malicious site in a Chromium-based browser\n2. If the target site doesn\u0027t set the `SameSite` attribute explicitly and the user visits a malicious site with Firefox/Safari with tracking protections turned off.\n3. If the user is visiting a malicious site with a very outdated browser.\n\n### Remediations\nIt is preferred to update to SvelteKit 1.15.2. It is also recommended to explicitly set `SameSite` to a value other than `None` on authentication cookies especially if the upgrade cannot be done in a timely manner.",
  "id": "GHSA-gv7g-x59x-wf8f",
  "modified": "2023-04-14T20:30:47Z",
  "published": "2023-04-07T19:23:31Z",
  "references": [
    {
      "type": "WEB",
      "url": "https://github.com/sveltejs/kit/security/advisories/GHSA-gv7g-x59x-wf8f"
    },
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2023-29008"
    },
    {
      "type": "WEB",
      "url": "https://github.com/sveltejs/kit/commit/ba436c6685e751d968a960fbda65f24cf7a82e9f"
    },
    {
      "type": "PACKAGE",
      "url": "https://github.com/sveltejs/kit"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H",
      "type": "CVSS_V3"
    }
  ],
  "summary": "SvelteKit framework has Insufficient CSRF protection for CORS requests"
}

{
  "affected": [],
  "aliases": [
    "CVE-2026-49139"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-918"
    ],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2026-06-01T21:16:46Z",
    "severity": "HIGH"
  },
  "details": "Nanobot prior to version 0.2.1 contains a server-side request forgery vulnerability in the Microsoft Teams channel handler that allows remote attackers to exfiltrate Bot Framework bearer tokens by supplying a forged activity with an attacker-controlled serviceUrl value. Attackers can poison the stored conversation reference by sending a crafted inbound activity to the Teams webhook, causing subsequent bot replies to transmit token-bearing Authorization header requests to an attacker-controlled host.",
  "id": "GHSA-gv7x-pq3j-c5mj",
  "modified": "2026-06-01T21:30:45Z",
  "published": "2026-06-01T21:30:45Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2026-49139"
    },
    {
      "type": "WEB",
      "url": "https://github.com/HKUDS/nanobot/pull/4047"
    },
    {
      "type": "WEB",
      "url": "https://github.com/HKUDS/nanobot/commit/232df45126bcf0f8fccd123d73714f202c8e8612"
    },
    {
      "type": "WEB",
      "url": "https://github.com/HKUDS/nanobot/releases/tag/v0.2.1"
    },
    {
      "type": "WEB",
      "url": "https://www.vulncheck.com/advisories/nanobot-ssrf-via-microsoft-teams-channel-serviceurl-poisoning"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:N/VC:N/VI:L/VA:N/SC:H/SI:H/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X",
      "type": "CVSS_V4"
    }
  ]
}