Vulnerability-Lookup

FKIE_CVE-2013-2260

Vulnerability from fkie_nvd - Published: 2019-11-04 17:15 - Updated: 2026-06-16 23:53

Severity

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

Summary

Cryptocat before 2.0.22: Cryptocat.random() Function Array Key has Entropy Weakness

References

URL	Tags
secalert@redhat.com	https://tobtu.com/decryptocat.php	Vendor Advisory
secalert@redhat.com	https://vuldb.com/?id.9435	Permissions Required, Third Party Advisory
secalert@redhat.com	https://www.openwall.com/lists/oss-security/2013/07/10/15	Mailing List, Third Party Advisory
secalert@redhat.com	https://www.securityfocus.com/bid/61091/info	Third Party Advisory, VDB Entry
af854a3a-2127-422b-91ae-364da2661108	https://tobtu.com/decryptocat.php	Vendor Advisory
af854a3a-2127-422b-91ae-364da2661108	https://vuldb.com/?id.9435	Permissions Required, Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108	https://www.openwall.com/lists/oss-security/2013/07/10/15	Mailing List, Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108	https://www.securityfocus.com/bid/61091/info	Third Party Advisory, VDB Entry

Impacted products

	Vendor	Product	Version
	cryptocat_project	cryptocat	*

JSON

To clipboard

{
  "affected": [
    {
      "affectedData": [
        {
          "product": "Cryptocat",
          "vendor": "Cryptocat",
          "versions": [
            {
              "status": "affected",
              "version": "before 2.0.22"
            }
          ]
        }
      ],
      "source": "secalert@redhat.com"
    }
  ],
  "configurations": [
    {
      "nodes": [
        {
          "cpeMatch": [
            {
              "criteria": "cpe:2.3:a:cryptocat_project:cryptocat:*:*:*:*:*:*:*:*",
              "matchCriteriaId": "47AEBCCD-4B89-408A-99CF-34AC241D5B96",
              "versionEndExcluding": "2.0.22",
              "vulnerable": true
            }
          ],
          "negate": false,
          "operator": "OR"
        }
      ]
    }
  ],
  "cveTags": [],
  "descriptions": [
    {
      "lang": "en",
      "value": "Cryptocat before 2.0.22: Cryptocat.random() Function Array Key has Entropy Weakness"
    },
    {
      "lang": "es",
      "value": "Cryptocat versiones anteriores a 2.0.22: La Clave de Matriz de la Funci\u00f3n Cryptocat.random() presenta una Debilidad de Entrop\u00eda"
    }
  ],
  "id": "CVE-2013-2260",
  "lastModified": "2026-06-16T23:53:02.383",
  "metrics": {
    "cvssMetricV2": [
      {
        "acInsufInfo": false,
        "baseSeverity": "MEDIUM",
        "cvssData": {
          "accessComplexity": "LOW",
          "accessVector": "NETWORK",
          "authentication": "NONE",
          "availabilityImpact": "NONE",
          "baseScore": 5.0,
          "confidentialityImpact": "PARTIAL",
          "integrityImpact": "NONE",
          "vectorString": "AV:N/AC:L/Au:N/C:P/I:N/A:N",
          "version": "2.0"
        },
        "exploitabilityScore": 10.0,
        "impactScore": 2.9,
        "obtainAllPrivilege": false,
        "obtainOtherPrivilege": false,
        "obtainUserPrivilege": false,
        "source": "nvd@nist.gov",
        "type": "Primary",
        "userInteractionRequired": false
      }
    ],
    "cvssMetricV31": [
      {
        "cvssData": {
          "attackComplexity": "LOW",
          "attackVector": "NETWORK",
          "availabilityImpact": "HIGH",
          "baseScore": 9.8,
          "baseSeverity": "CRITICAL",
          "confidentialityImpact": "HIGH",
          "integrityImpact": "HIGH",
          "privilegesRequired": "NONE",
          "scope": "UNCHANGED",
          "userInteraction": "NONE",
          "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H",
          "version": "3.1"
        },
        "exploitabilityScore": 3.9,
        "impactScore": 5.9,
        "source": "nvd@nist.gov",
        "type": "Primary"
      }
    ]
  },
  "published": "2019-11-04T17:15:10.820",
  "references": [
    {
      "source": "secalert@redhat.com",
      "tags": [
        "Vendor Advisory"
      ],
      "url": "https://tobtu.com/decryptocat.php"
    },
    {
      "source": "secalert@redhat.com",
      "tags": [
        "Permissions Required",
        "Third Party Advisory"
      ],
      "url": "https://vuldb.com/?id.9435"
    },
    {
      "source": "secalert@redhat.com",
      "tags": [
        "Mailing List",
        "Third Party Advisory"
      ],
      "url": "https://www.openwall.com/lists/oss-security/2013/07/10/15"
    },
    {
      "source": "secalert@redhat.com",
      "tags": [
        "Third Party Advisory",
        "VDB Entry"
      ],
      "url": "https://www.securityfocus.com/bid/61091/info"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "tags": [
        "Vendor Advisory"
      ],
      "url": "https://tobtu.com/decryptocat.php"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "tags": [
        "Permissions Required",
        "Third Party Advisory"
      ],
      "url": "https://vuldb.com/?id.9435"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "tags": [
        "Mailing List",
        "Third Party Advisory"
      ],
      "url": "https://www.openwall.com/lists/oss-security/2013/07/10/15"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "tags": [
        "Third Party Advisory",
        "VDB Entry"
      ],
      "url": "https://www.securityfocus.com/bid/61091/info"
    }
  ],
  "sourceIdentifier": "secalert@redhat.com",
  "vulnStatus": "Modified",
  "weaknesses": [
    {
      "description": [
        {
          "lang": "en",
          "value": "CWE-331"
        }
      ],
      "source": "nvd@nist.gov",
      "type": "Primary"
    }
  ]
}

CVE-2013-2260 (GCVE-0-2013-2260)

Vulnerability from cvelistv5 – Published: 2019-11-04 16:15 – Updated: 2024-08-06 15:27

Summary

Cryptocat before 2.0.22: Cryptocat.random() Function Array Key has Entropy Weakness

Severity

No CVSS data available.

CWE

Key Entropy Weakness

Assigner

redhat redhat root

References

4 references

URL	Tags
https://www.openwall.com/lists/oss-security/2013/…	x_refsource_MISC
https://tobtu.com/decryptocat.php	x_refsource_MISC
https://vuldb.com/?id.9435	x_refsource_MISC
https://www.securityfocus.com/bid/61091/info	x_refsource_MISC

Impacted products

1 product

Vendor	Product	Version
Cryptocat	Cryptocat	Affected: before 2.0.22

Show details on NVD website

JSON

To clipboard

{
  "containers": {
    "adp": [
      {
        "providerMetadata": {
          "dateUpdated": "2024-08-06T15:27:41.091Z",
          "orgId": "af854a3a-2127-422b-91ae-364da2661108",
          "shortName": "CVE"
        },
        "references": [
          {
            "tags": [
              "x_refsource_MISC",
              "x_transferred"
            ],
            "url": "https://www.openwall.com/lists/oss-security/2013/07/10/15"
          },
          {
            "tags": [
              "x_refsource_MISC",
              "x_transferred"
            ],
            "url": "https://tobtu.com/decryptocat.php"
          },
          {
            "tags": [
              "x_refsource_MISC",
              "x_transferred"
            ],
            "url": "https://vuldb.com/?id.9435"
          },
          {
            "tags": [
              "x_refsource_MISC",
              "x_transferred"
            ],
            "url": "https://www.securityfocus.com/bid/61091/info"
          }
        ],
        "title": "CVE Program Container"
      }
    ],
    "cna": {
      "affected": [
        {
          "product": "Cryptocat",
          "vendor": "Cryptocat",
          "versions": [
            {
              "status": "affected",
              "version": "before 2.0.22"
            }
          ]
        }
      ],
      "descriptions": [
        {
          "lang": "en",
          "value": "Cryptocat before 2.0.22: Cryptocat.random() Function Array Key has Entropy Weakness"
        }
      ],
      "problemTypes": [
        {
          "descriptions": [
            {
              "description": "Key Entropy Weakness",
              "lang": "en",
              "type": "text"
            }
          ]
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2019-11-04T16:15:31.000Z",
        "orgId": "53f830b8-0a3f-465b-8143-3b8a9948e749",
        "shortName": "redhat"
      },
      "references": [
        {
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          ],
          "url": "https://www.openwall.com/lists/oss-security/2013/07/10/15"
        },
        {
          "tags": [
            "x_refsource_MISC"
          ],
          "url": "https://tobtu.com/decryptocat.php"
        },
        {
          "tags": [
            "x_refsource_MISC"
          ],
          "url": "https://vuldb.com/?id.9435"
        },
        {
          "tags": [
            "x_refsource_MISC"
          ],
          "url": "https://www.securityfocus.com/bid/61091/info"
        }
      ],
      "x_legacyV4Record": {
        "CVE_data_meta": {
          "ASSIGNER": "secalert@redhat.com",
          "ID": "CVE-2013-2260",
          "STATE": "PUBLIC"
        },
        "affects": {
          "vendor": {
            "vendor_data": [
              {
                "product": {
                  "product_data": [
                    {
                      "product_name": "Cryptocat",
                      "version": {
                        "version_data": [
                          {
                            "version_value": "before 2.0.22"
                          }
                        ]
                      }
                    }
                  ]
                },
                "vendor_name": "Cryptocat"
              }
            ]
          }
        },
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                  "value": "Key Entropy Weakness"
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            },
            {
              "name": "https://tobtu.com/decryptocat.php",
              "refsource": "MISC",
              "url": "https://tobtu.com/decryptocat.php"
            },
            {
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  },
  "cveMetadata": {
    "assignerOrgId": "53f830b8-0a3f-465b-8143-3b8a9948e749",
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    "datePublished": "2019-11-04T16:15:31.000Z",
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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.

Detection rules are retrieved from Rulezet.

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.

Related by attack behaviour

Vulnerabilities whose description is nearest to this one in the vector space of the CIRCL/vulnerability-attack-technique-biencoder model. This is a similarity search over the bi-encoder space (plain cosine), not a classification, and it has no measured accuracy.