Vulnerability-Lookup

(CVE-2025-31676)

Vulnerability from drupal – Published: 2025-01-08 17:22 – Updated: 2025-06-19 22:05 – Source website

Details

This module enables you to do Two-Factor Authentication by email, using a user registered email to send a verification code to the user's email every time the user tries to log in to your site.

The module did not sufficiently protect against brute force attacks, allowing an attacker to bypass the second factor.

This vulnerability is mitigated by the fact the attacker must be able to present the username and first factor (i.e. password).

Credits

Ursin Cola www.drupal.org/user/679260

References

URL

Type

https://www.drupal.org/sa-contrib-2025-001

WEB

JSON

To clipboard

{
  "affected": [
    {
      "database_specific": {
        "affected_versions": "\u003e=2.0.0 \u003c2.0.3",
        "patched": true
      },
      "package": {
        "ecosystem": "Packagist:https://packages.drupal.org/8",
        "name": "drupal/email_tfa"
      },
      "ranges": [
        {
          "database_specific": {
            "constraint": "\u003e=2.0.0 \u003c2.0.3"
          },
          "events": [
            {
              "introduced": "2.0.0"
            },
            {
              "fixed": "2.0.3"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ],
      "severity": []
    }
  ],
  "aliases": [
    "CVE-2025-31676"
  ],
  "credits": [
    {
      "contact": [
        "https://www.drupal.org/user/679260"
      ],
      "name": "Ursin Cola"
    }
  ],
  "details": "This module enables you to do Two-Factor Authentication by email, using a user registered email to send a verification code to the user\u0027s email every time the user tries to log in to your site.\n\nThe module did not sufficiently protect against brute force attacks, allowing an attacker to bypass the second factor.\n\nThis vulnerability is mitigated by the fact the attacker must be able to present the username and first factor (i.e. password).",
  "id": "DRUPAL-CONTRIB-2025-001",
  "modified": "2025-06-19T22:05:09.000Z",
  "published": "2025-01-08T17:22:11.000Z",
  "references": [
    {
      "type": "WEB",
      "url": "https://www.drupal.org/sa-contrib-2025-001"
    }
  ],
  "schema_version": "1.7.0"
}

CVE-2025-31676 (GCVE-0-2025-31676)

Vulnerability from cvelistv5 – Published: 2025-03-31 21:36 – Updated: 2025-06-19 22:42

Title

Email TFA - Moderately critical - Access bypass - SA-CONTRIB-2025-001

Summary

Weak Authentication vulnerability in Drupal Email TFA allows Brute Force.This issue affects Email TFA: from 0.0.0 before 2.0.3.

Severity

8.8 (High)


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

SSVC

Exploitation: none Automatable: no Technical Impact: total

CISA Coordinator · CISA-ADP (v2.0.3)

Decision recorded 2025-04-29 15:42 UTC

CWE

CWE-1390 - Weak Authentication

Assigner

drupal CNA under the mitre root

CNA scorecard D 52/100 over 103 records in the last 180 days details

References

1 reference

URL	Tags
https://www.drupal.org/sa-contrib-2025-001

Impacted products

1 product

Vendor	Product	Version
Drupal	Email TFA	Affected: 2.0.0 , < 2.0.3 (semver)

Date Public

2025-01-08 17:22

Credits

Ursin Cola Ursin Cola abdulaziz zaid Greg Knaddison Juraj Nemec

Show details on NVD website

JSON

To clipboard

{
  "containers": {
    "adp": [
      {
        "metrics": [
          {
            "cvssV3_1": {
              "attackComplexity": "LOW",
              "attackVector": "NETWORK",
              "availabilityImpact": "HIGH",
              "baseScore": 8.8,
              "baseSeverity": "HIGH",
              "confidentialityImpact": "HIGH",
              "integrityImpact": "HIGH",
              "privilegesRequired": "LOW",
              "scope": "UNCHANGED",
              "userInteraction": "NONE",
              "vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H",
              "version": "3.1"
            }
          },
          {
            "other": {
              "content": {
                "id": "CVE-2025-31676",
                "options": [
                  {
                    "Exploitation": "none"
                  },
                  {
                    "Automatable": "no"
                  },
                  {
                    "Technical Impact": "total"
                  }
                ],
                "role": "CISA Coordinator",
                "timestamp": "2025-04-29T15:42:56.755602Z",
                "version": "2.0.3"
              },
              "type": "ssvc"
            }
          }
        ],
        "providerMetadata": {
          "dateUpdated": "2025-04-29T15:44:11.894Z",
          "orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
          "shortName": "CISA-ADP"
        },
        "title": "CISA ADP Vulnrichment"
      }
    ],
    "cna": {
      "affected": [
        {
          "collectionURL": "https://www.drupal.org/project/email_tfa",
          "defaultStatus": "unaffected",
          "product": "Email TFA",
          "repo": "https://git.drupalcode.org/project/email_tfa",
          "vendor": "Drupal",
          "versions": [
            {
              "lessThan": "2.0.3",
              "status": "affected",
              "version": "2.0.0",
              "versionType": "semver"
            }
          ]
        }
      ],
      "credits": [
        {
          "lang": "en",
          "type": "finder",
          "value": "Ursin Cola"
        },
        {
          "lang": "en",
          "type": "remediation developer",
          "value": "Ursin Cola"
        },
        {
          "lang": "en",
          "type": "remediation developer",
          "value": "abdulaziz zaid"
        },
        {
          "lang": "en",
          "type": "coordinator",
          "value": "Greg Knaddison"
        },
        {
          "lang": "en",
          "type": "coordinator",
          "value": "Juraj Nemec"
        }
      ],
      "datePublic": "2025-01-08T17:22:00.000Z",
      "descriptions": [
        {
          "lang": "en",
          "supportingMedia": [
            {
              "base64": false,
              "type": "text/html",
              "value": "Weak Authentication vulnerability in Drupal Email TFA allows Brute Force.\u003cp\u003eThis issue affects Email TFA: from 0.0.0 before 2.0.3.\u003c/p\u003e"
            }
          ],
          "value": "Weak Authentication vulnerability in Drupal Email TFA allows Brute Force.This issue affects Email TFA: from 0.0.0 before 2.0.3."
        }
      ],
      "impacts": [
        {
          "capecId": "CAPEC-112",
          "descriptions": [
            {
              "lang": "en",
              "value": "CAPEC-112 Brute Force"
            }
          ]
        }
      ],
      "problemTypes": [
        {
          "descriptions": [
            {
              "cweId": "CWE-1390",
              "description": "CWE-1390 Weak Authentication",
              "lang": "en",
              "type": "CWE"
            }
          ]
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2025-06-19T22:42:50.725Z",
        "orgId": "2c85b837-eb8b-40ed-9d74-228c62987387",
        "shortName": "drupal"
      },
      "references": [
        {
          "url": "https://www.drupal.org/sa-contrib-2025-001"
        }
      ],
      "source": {
        "discovery": "UNKNOWN"
      },
      "title": "Email TFA - Moderately critical - Access bypass - SA-CONTRIB-2025-001",
      "x_generator": {
        "engine": "Vulnogram 0.2.0"
      }
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  },
  "cveMetadata": {
    "assignerOrgId": "2c85b837-eb8b-40ed-9d74-228c62987387",
    "assignerShortName": "drupal",
    "cveId": "CVE-2025-31676",
    "datePublished": "2025-03-31T21:36:58.560Z",
    "dateReserved": "2025-03-31T21:30:04.614Z",
    "dateUpdated": "2025-06-19T22:42:50.725Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.1"
}

Sightings

Author	Source	Type	Date	Other

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.

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The MITRE ATT&CK techniques below are AI-generated suggestions, inferred from the description of the vulnerability by the CIRCL/vulnerability-attack-technique-classification-roberta-base model, served locally by ML-Gateway. They have not been verified by an analyst and are provided for guidance only.
The approach is described in our paper Mapping CVEs to MITRE ATT&CK Techniques: A Curated Gold-Set Classifier and the Limits of LLM-Assisted Label Expansion.
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