pysec - pysec-2025-16

pysec-2025-16

Vulnerability from pysec

Published

2025-04-06 20:15

Modified

2025-04-09 17:27

Severity ?

7.5 (High) - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N

Details

LNbits is a Lightning wallet and accounts system. A Server-Side Request Forgery (SSRF) vulnerability has been discovered in LNbits' LNURL authentication handling functionality. When processing LNURL authentication requests, the application accepts a callback URL parameter and makes an HTTP request to that URL using the httpx library with redirect following enabled. The application doesn't properly validate the callback URL, allowing attackers to specify internal network addresses and access internal resources.

Aliases

CVE-2025-32013

To clipboard

{
  "affected": [
    {
      "package": {
        "ecosystem": "PyPI",
        "name": "lnbits",
        "purl": "pkg:pypi/lnbits"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "0.12.12"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ],
      "versions": [
        "0.10.3.dev1",
        "0.12.10",
        "0.12.11",
        "0.12.12rc1",
        "0.12.6",
        "0.12.7",
        "0.12.8",
        "0.12.9"
      ]
    }
  ],
  "aliases": [
    "CVE-2025-32013"
  ],
  "details": "LNbits is a Lightning wallet and accounts system. A Server-Side Request Forgery (SSRF) vulnerability has been discovered in LNbits\u0027 LNURL authentication handling functionality. When processing LNURL authentication requests, the application accepts a callback URL parameter and makes an HTTP request to that URL using the httpx library with redirect following enabled. The application doesn\u0027t properly validate the callback URL, allowing attackers to specify internal network addresses and access internal resources.",
  "id": "PYSEC-2025-16",
  "modified": "2025-04-09T17:27:25.872691+00:00",
  "published": "2025-04-06T20:15:15+00:00",
  "references": [
    {
      "type": "EVIDENCE",
      "url": "https://github.com/lnbits/lnbits/security/advisories/GHSA-qp8j-p87f-c8cc"
    }
  ],
  "related": [
    "GHSA-qp8j-p87f-c8cc",
    "GHSA-qp8j-p87f-c8cc"
  ],
  "severity": [
    {
      "score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N",
      "type": "CVSS_V3"
    }
  ]
}

cve-2025-32013

Vulnerability from cvelistv5

Published

2025-04-06 20:07

Modified

2025-04-07 14:08

Severity ?

9.3 (Critical) - CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:N/SC:N/SI:N/SA:N

Summary

Server-Side Request Forgery via LNURL Authentication Callback in LNbits Lightning Network Payment System

References

▼	URL	Tags
	https://github.com/lnbits/lnbits/security/advisories/GHSA-qp8j-p87f-c8cc	x_refsource_CONFIRM

Impacted products

▼	Vendor	Product
	lnbits	lnbits

Show details on NVD website

To clipboard

{
  "containers": {
    "adp": [
      {
        "metrics": [
          {
            "other": {
              "content": {
                "id": "CVE-2025-32013",
                "options": [
                  {
                    "Exploitation": "poc"
                  },
                  {
                    "Automatable": "yes"
                  },
                  {
                    "Technical Impact": "total"
                  }
                ],
                "role": "CISA Coordinator",
                "timestamp": "2025-04-07T14:08:34.525626Z",
                "version": "2.0.3"
              },
              "type": "ssvc"
            }
          }
        ],
        "providerMetadata": {
          "dateUpdated": "2025-04-07T14:08:48.776Z",
          "orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
          "shortName": "CISA-ADP"
        },
        "references": [
          {
            "tags": [
              "exploit"
            ],
            "url": "https://github.com/lnbits/lnbits/security/advisories/GHSA-qp8j-p87f-c8cc"
          }
        ],
        "title": "CISA ADP Vulnrichment"
      }
    ],
    "cna": {
      "affected": [
        {
          "product": "lnbits",
          "vendor": "lnbits",
          "versions": [
            {
              "status": "affected",
              "version": "\u003c= 0.12.12"
            }
          ]
        }
      ],
      "descriptions": [
        {
          "lang": "en",
          "value": "LNbits is a Lightning wallet and accounts system. A Server-Side Request Forgery (SSRF) vulnerability has been discovered in LNbits\u0027 LNURL authentication handling functionality. When processing LNURL authentication requests, the application accepts a callback URL parameter and makes an HTTP request to that URL using the httpx library with redirect following enabled. The application doesn\u0027t properly validate the callback URL, allowing attackers to specify internal network addresses and access internal resources."
        }
      ],
      "metrics": [
        {
          "cvssV4_0": {
            "attackComplexity": "LOW",
            "attackRequirements": "NONE",
            "attackVector": "NETWORK",
            "baseScore": 9.3,
            "baseSeverity": "CRITICAL",
            "privilegesRequired": "NONE",
            "subAvailabilityImpact": "NONE",
            "subConfidentialityImpact": "NONE",
            "subIntegrityImpact": "NONE",
            "userInteraction": "NONE",
            "vectorString": "CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:N/SC:N/SI:N/SA:N",
            "version": "4.0",
            "vulnAvailabilityImpact": "NONE",
            "vulnConfidentialityImpact": "HIGH",
            "vulnIntegrityImpact": "HIGH"
          }
        }
      ],
      "problemTypes": [
        {
          "descriptions": [
            {
              "cweId": "CWE-918",
              "description": "CWE-918: Server-Side Request Forgery (SSRF)",
              "lang": "en",
              "type": "CWE"
            }
          ]
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2025-04-06T20:07:05.624Z",
        "orgId": "a0819718-46f1-4df5-94e2-005712e83aaa",
        "shortName": "GitHub_M"
      },
      "references": [
        {
          "name": "https://github.com/lnbits/lnbits/security/advisories/GHSA-qp8j-p87f-c8cc",
          "tags": [
            "x_refsource_CONFIRM"
          ],
          "url": "https://github.com/lnbits/lnbits/security/advisories/GHSA-qp8j-p87f-c8cc"
        }
      ],
      "source": {
        "advisory": "GHSA-qp8j-p87f-c8cc",
        "discovery": "UNKNOWN"
      },
      "title": "Server-Side Request Forgery via LNURL Authentication Callback in LNbits Lightning Network Payment System"
    }
  },
  "cveMetadata": {
    "assignerOrgId": "a0819718-46f1-4df5-94e2-005712e83aaa",
    "assignerShortName": "GitHub_M",
    "cveId": "CVE-2025-32013",
    "datePublished": "2025-04-06T20:07:05.624Z",
    "dateReserved": "2025-04-01T21:57:32.953Z",
    "dateUpdated": "2025-04-07T14:08:48.776Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.1"
}

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