Vulnerability-Lookup

UBUNTU-CVE-2015-7225 (CVE-2015-7225)

Vulnerability from osv_ubuntu – Published: 2017-09-06 21:29 – Updated: 2025-07-16 04:50 – Source website

Withdrawn 2025-07-18

Details

Tinfoil Devise-two-factor before 2.0.0 does not strictly follow section 5.2 of RFC 6238 and does not "burn" a successfully validated one-time password (aka OTP), which allows remote or physically proximate attackers with a target user's login credentials to log in as said user by obtaining the OTP through performing a man-in-the-middle attack between the provider and verifier, or shoulder surfing, and replaying the OTP in the current time-step.

Severity

5.3 (Medium)


                    
                      CVSS:3.0/AV:N/AC:H/PR:L/UI:N/S:U/C:H/I:N/A:N

N/A (UNKNOWN)


                    
                      medium

References

URL

Type

	https://ubuntu.com/security/CVE-2015-7225	REPORT
	http://www.openwall.com/lists/oss-security/2015/09/06/2	REPORT
	https://www.cve.org/CVERecord?id=CVE-2015-7225	REPORT

JSON

To clipboard

{
  "affected": [
    {
      "ecosystem_specific": {
        "availability": "No subscription required",
        "binaries": [
          {
            "binary_name": "ruby-devise-two-factor",
            "binary_version": "2.0.0-1"
          }
        ]
      },
      "package": {
        "ecosystem": "Ubuntu:16.04:LTS",
        "name": "ruby-devise-two-factor",
        "purl": "pkg:deb/ubuntu/ruby-devise-two-factor@2.0.0-1?arch=source\u0026distro=xenial"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "2.0.0-1"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ],
      "versions": [
        "1.1.0-1"
      ]
    }
  ],
  "aliases": [],
  "details": "Tinfoil Devise-two-factor before 2.0.0 does not strictly follow section 5.2 of RFC 6238 and does not \"burn\" a successfully validated one-time password (aka OTP), which allows remote or physically proximate attackers with a target user\u0027s login credentials to log in as said user by obtaining the OTP through performing a man-in-the-middle attack between the provider and verifier, or shoulder surfing, and replaying the OTP in the current time-step.",
  "id": "UBUNTU-CVE-2015-7225",
  "modified": "2025-07-16T04:50:56Z",
  "published": "2017-09-06T21:29:00Z",
  "references": [
    {
      "type": "REPORT",
      "url": "https://ubuntu.com/security/CVE-2015-7225"
    },
    {
      "type": "REPORT",
      "url": "http://www.openwall.com/lists/oss-security/2015/09/06/2"
    },
    {
      "type": "REPORT",
      "url": "https://www.cve.org/CVERecord?id=CVE-2015-7225"
    }
  ],
  "related": [],
  "schema_version": "1.7.0",
  "severity": [
    {
      "score": "CVSS:3.0/AV:N/AC:H/PR:L/UI:N/S:U/C:H/I:N/A:N",
      "type": "CVSS_V3"
    },
    {
      "score": "medium",
      "type": "Ubuntu"
    }
  ],
  "upstream": [
    "CVE-2015-7225"
  ],
  "withdrawn": "2025-07-18T16:43:16Z"
}

CVE-2015-7225 (GCVE-0-2015-7225)

Vulnerability from cvelistv5 – Published: 2017-09-06 21:00 – Updated: 2024-08-06 07:43

Summary

Severity

No CVSS data available.

CWE

Assigner

mitre mitre root Scorecard

References

6 references

URL	Tags
https://github.com/tinfoil/devise-two-factor/blob…	x_refsource_CONFIRM
http://www.openwall.com/lists/oss-security/2015/09/17/2	mailing-listx_refsource_MLIST
http://www.openwall.com/lists/oss-security/2015/06/20/4	mailing-listx_refsource_MLIST
http://www.securityfocus.com/bid/76789	vdb-entryx_refsource_BID
https://bugs.debian.org/cgi-bin/bugreport.cgi?bug…	x_refsource_MISC
https://github.com/tinfoil/devise-two-factor/issu…	x_refsource_CONFIRM

Date Public

2015-06-20 00:00

Show details on NVD website

JSON

To clipboard

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          "dateUpdated": "2024-08-06T07:43:45.764Z",
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            ],
            "url": "https://github.com/tinfoil/devise-two-factor/blob/master/UPGRADING.md"
          },
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            "url": "http://www.openwall.com/lists/oss-security/2015/09/17/2"
          },
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            ],
            "url": "https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=798466"
          },
          {
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              "x_transferred"
            ],
            "url": "https://github.com/tinfoil/devise-two-factor/issues/45#issuecomment-139335608"
          }
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        },
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        },
        {
          "name": "76789",
          "tags": [
            "vdb-entry",
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          ],
          "url": "http://www.securityfocus.com/bid/76789"
        },
        {
          "tags": [
            "x_refsource_MISC"
          ],
          "url": "https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=798466"
        },
        {
          "tags": [
            "x_refsource_CONFIRM"
          ],
          "url": "https://github.com/tinfoil/devise-two-factor/issues/45#issuecomment-139335608"
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                  "product_data": [
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                      "product_name": "n/a",
                      "version": {
                        "version_data": [
                          {
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            },
            {
              "name": "[oss-security] 20150917 Re: CVE Request: TOTP Replay Attack in Ruby library",
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              "url": "http://www.openwall.com/lists/oss-security/2015/09/17/2"
            },
            {
              "name": "[oss-sercurity] 20150620 CVE Request: MITM \u0026 Shoulder-surfing vuln in Ruby OTP/HOTP/TOTP library \"ROPT\"",
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}

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.

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.
Browse all ATT&CK techniques and the vulnerabilities related to each.

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Action not permitted

UBUNTU-CVE-2015-7225 (CVE-2015-7225)

CVE-2015-7225 (GCVE-0-2015-7225)

Tags

Sightings

Nomenclature

Related by attack behaviour