Vulnerability-Lookup

CVE-2025-40915 (GCVE-0-2025-40915)

Vulnerability from cvelistv5 – Published: 2025-06-11 17:09 – Updated: 2025-06-11 17:57

Title

Mojolicious::Plugin::CSRF 1.03 for Perl uses a weak random number source for generating CSRF tokens

Summary

Mojolicious::Plugin::CSRF 1.03 for Perl uses a weak random number source for generating CSRF tokens. That version of the module generates tokens as an MD5 of the process id, the current time, and a single call to the built-in rand() function.

Severity ?

7 (High)


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

CWE

CWE-338 - Use of Cryptographically Weak Pseudo-Random Number Generator

Assigner

CPANSec

References

URL

Tags

	https://metacpan.org/release/GRYPHON/Mojolicious-…
	https://metacpan.org/release/GRYPHON/Mojolicious-…

Impacted products

	Vendor	Product	Version
	GRYPHON	Mojolicious::Plugin::CSRF	Affected: 1.03 (custom)

Show details on NVD website

JSON

To clipboard

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              "attackComplexity": "HIGH",
              "attackVector": "NETWORK",
              "availabilityImpact": "LOW",
              "baseScore": 7,
              "baseSeverity": "HIGH",
              "confidentialityImpact": "HIGH",
              "integrityImpact": "LOW",
              "privilegesRequired": "NONE",
              "scope": "UNCHANGED",
              "userInteraction": "NONE",
              "vectorString": "CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:L/A:L",
              "version": "3.1"
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        },
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      }
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          "defaultStatus": "unaffected",
          "packageName": "Mojolicious-Plugin-CSRF",
          "product": "Mojolicious::Plugin::CSRF",
          "repo": "https://github.com/gryphonshafer/Mojo-Plugin-CSRF",
          "vendor": "GRYPHON",
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              "version": "1.03",
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        }
      ],
      "impacts": [
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          "capecId": "CAPEC-62",
          "descriptions": [
            {
              "lang": "en",
              "value": "CAPEC-62: Cross Site Request Forgery"
            }
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      "problemTypes": [
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      "references": [
        {
          "url": "https://metacpan.org/release/GRYPHON/Mojolicious-Plugin-CSRF-1.04/diff/GRYPHON/Mojolicious-Plugin-CSRF-1.03"
        },
        {
          "url": "https://metacpan.org/release/GRYPHON/Mojolicious-Plugin-CSRF-1.04/changes"
        }
      ],
      "solutions": [
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          "supportingMedia": [
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              "base64": false,
              "type": "text/html",
              "value": "Users of version 1.03 should upgrade to 1.04."
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          ],
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        "discovery": "UNKNOWN"
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    "assignerShortName": "CPANSec",
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    "datePublished": "2025-06-11T17:09:50.664Z",
    "dateReserved": "2025-04-16T09:05:34.361Z",
    "dateUpdated": "2025-06-11T17:57:28.026Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.1",
  "vulnerability-lookup:meta": {
    "vulnrichment": {
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FKIE_CVE-2025-40915

Vulnerability from fkie_nvd - Published: 2025-06-11 17:15 - Updated: 2025-06-12 16:06

Severity ?

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

Summary

References

	URL	Tags
	9b29abf9-4ab0-4765-b253-1875cd9b441e	https://metacpan.org/release/GRYPHON/Mojolicious-Plugin-CSRF-1.04/changes
	9b29abf9-4ab0-4765-b253-1875cd9b441e	https://metacpan.org/release/GRYPHON/Mojolicious-Plugin-CSRF-1.04/diff/GRYPHON/Mojolicious-Plugin-CSRF-1.03

Impacted products

	Vendor	Product	Version

JSON

To clipboard

{
  "cveTags": [],
  "descriptions": [
    {
      "lang": "en",
      "value": "Mojolicious::Plugin::CSRF 1.03 for Perl uses a weak random number source for generating CSRF tokens.\n\nThat version of the module generates tokens as an MD5 of the process id, the current time, and a single call to the built-in rand() function."
    },
    {
      "lang": "es",
      "value": "Mojolicious::Plugin::CSRF 1.03 para Perl utiliza una fuente de n\u00fameros aleatorios d\u00e9bil para generar tokens CSRF. Esta versi\u00f3n del m\u00f3dulo genera tokens como un MD5 del ID del proceso, la hora actual y una \u00fanica llamada a la funci\u00f3n integrada rand()."
    }
  ],
  "id": "CVE-2025-40915",
  "lastModified": "2025-06-12T16:06:20.180",
  "metrics": {
    "cvssMetricV31": [
      {
        "cvssData": {
          "attackComplexity": "HIGH",
          "attackVector": "NETWORK",
          "availabilityImpact": "LOW",
          "baseScore": 7.0,
          "baseSeverity": "HIGH",
          "confidentialityImpact": "HIGH",
          "integrityImpact": "LOW",
          "privilegesRequired": "NONE",
          "scope": "UNCHANGED",
          "userInteraction": "NONE",
          "vectorString": "CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:L/A:L",
          "version": "3.1"
        },
        "exploitabilityScore": 2.2,
        "impactScore": 4.7,
        "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
        "type": "Secondary"
      }
    ]
  },
  "published": "2025-06-11T17:15:42.793",
  "references": [
    {
      "source": "9b29abf9-4ab0-4765-b253-1875cd9b441e",
      "url": "https://metacpan.org/release/GRYPHON/Mojolicious-Plugin-CSRF-1.04/changes"
    },
    {
      "source": "9b29abf9-4ab0-4765-b253-1875cd9b441e",
      "url": "https://metacpan.org/release/GRYPHON/Mojolicious-Plugin-CSRF-1.04/diff/GRYPHON/Mojolicious-Plugin-CSRF-1.03"
    }
  ],
  "sourceIdentifier": "9b29abf9-4ab0-4765-b253-1875cd9b441e",
  "vulnStatus": "Awaiting Analysis",
  "weaknesses": [
    {
      "description": [
        {
          "lang": "en",
          "value": "CWE-338"
        }
      ],
      "source": "9b29abf9-4ab0-4765-b253-1875cd9b441e",
      "type": "Secondary"
    }
  ]
}

GHSA-MQR9-MGQQ-52RQ

Vulnerability from github – Published: 2025-06-11 18:35 – Updated: 2025-06-11 18:35

Details

Mojolicious::Plugin::CSRF 1.03 for Perl uses a weak random number source for generating CSRF tokens.

That version of the module generates tokens as an MD5 of the process id, the current time, and a single call to the built-in rand() function.

Severity ?

7.0 (High)


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

Show details on source website

JSON

To clipboard

{
  "affected": [],
  "aliases": [
    "CVE-2025-40915"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-338"
    ],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2025-06-11T17:15:42Z",
    "severity": "HIGH"
  },
  "details": "Mojolicious::Plugin::CSRF 1.03 for Perl uses a weak random number source for generating CSRF tokens.\n\nThat version of the module generates tokens as an MD5 of the process id, the current time, and a single call to the built-in rand() function.",
  "id": "GHSA-mqr9-mgqq-52rq",
  "modified": "2025-06-11T18:35:43Z",
  "published": "2025-06-11T18:35:43Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2025-40915"
    },
    {
      "type": "WEB",
      "url": "https://metacpan.org/release/GRYPHON/Mojolicious-Plugin-CSRF-1.04/changes"
    },
    {
      "type": "WEB",
      "url": "https://metacpan.org/release/GRYPHON/Mojolicious-Plugin-CSRF-1.04/diff/GRYPHON/Mojolicious-Plugin-CSRF-1.03"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:L/A:L",
      "type": "CVSS_V3"
    }
  ]
}

Sightings

Author	Source	Type	Date

Nomenclature

Seen: The vulnerability was mentioned, discussed, or observed by the user.
Confirmed: The vulnerability has been validated from an analyst's perspective.
Published Proof of Concept: A public proof of concept is available for this vulnerability.
Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
Not confirmed: The user expressed doubt about the validity of the vulnerability.
Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.

Detection rules are retrieved from Rulezet.

Action not permitted

CVE-2025-40915 (GCVE-0-2025-40915)

FKIE_CVE-2025-40915

GHSA-MQR9-MGQQ-52RQ

Tags

Sightings

Nomenclature