pysec - pysec-2016-24

PYSEC-2016-24

Vulnerability from pysec - Published: 2016-12-16 09:59 - Updated: 2021-08-27 03:21

Details

redirect() in bottle.py in bottle 0.12.10 doesn't filter a "\r\n" sequence, which leads to a CRLF attack, as demonstrated by a redirect("233\r\nSet-Cookie: name=salt") call.

Impacted products

Name	purl
bottle	pkg:pypi/bottle

Aliases

JSON

To clipboard

{
  "affected": [
    {
      "package": {
        "ecosystem": "PyPI",
        "name": "bottle",
        "purl": "pkg:pypi/bottle"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "6d7e13da0f998820800ecb3fe9ccee4189aefb54"
            }
          ],
          "repo": "https://github.com/bottlepy/bottle",
          "type": "GIT"
        },
        {
          "events": [
            {
              "introduced": "0.10.1"
            },
            {
              "fixed": "0.12.11"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ],
      "versions": [
        "0.10.1",
        "0.10.10",
        "0.10.11",
        "0.10.12",
        "0.10.2",
        "0.10.3",
        "0.10.4",
        "0.10.5",
        "0.10.6",
        "0.10.7",
        "0.10.8",
        "0.10.9",
        "0.11.1",
        "0.11.2",
        "0.11.3",
        "0.11.4",
        "0.11.5",
        "0.11.6",
        "0.11.7",
        "0.12.1",
        "0.12.10",
        "0.12.2",
        "0.12.3",
        "0.12.4",
        "0.12.5",
        "0.12.6",
        "0.12.7",
        "0.12.8",
        "0.12.9"
      ]
    }
  ],
  "aliases": [
    "CVE-2016-9964",
    "GHSA-j6f7-hghw-g437"
  ],
  "details": "redirect() in bottle.py in bottle 0.12.10 doesn\u0027t filter a \"\\r\\n\" sequence, which leads to a CRLF attack, as demonstrated by a redirect(\"233\\r\\nSet-Cookie: name=salt\") call.",
  "id": "PYSEC-2016-24",
  "modified": "2021-08-27T03:21:56.402931Z",
  "published": "2016-12-16T09:59:00Z",
  "references": [
    {
      "type": "REPORT",
      "url": "https://github.com/bottlepy/bottle/issues/913"
    },
    {
      "type": "FIX",
      "url": "https://github.com/bottlepy/bottle/commit/6d7e13da0f998820800ecb3fe9ccee4189aefb54"
    },
    {
      "type": "WEB",
      "url": "http://www.securityfocus.com/bid/94961"
    },
    {
      "type": "ADVISORY",
      "url": "http://www.debian.org/security/2016/dsa-3743"
    },
    {
      "type": "ADVISORY",
      "url": "https://github.com/advisories/GHSA-j6f7-hghw-g437"
    }
  ]
}

GHSA-J6F7-HGHW-G437

Vulnerability from github – Published: 2022-05-17 03:05 – Updated: 2024-11-18 16:26

Summary

bottle.py vulnerable to CRLF Injection

Details

bottle.py is a fast and simple micro-framework for python web-applications. redirect() in bottle.py in bottle 0.12.10 doesn't filter a "\r\n" sequence, which leads to a CRLF attack, as demonstrated by a redirect("233\r\nSet-Cookie: name=salt") call.

Severity ?

6.5 (Medium)


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

7.1 (High)


                  
                    CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:P/VC:N/VI:H/VA:N/SC:N/SI:N/SA:N

Show details on source website

JSON

To clipboard

{
  "affected": [
    {
      "package": {
        "ecosystem": "PyPI",
        "name": "bottle"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "0.10.1"
            },
            {
              "fixed": "0.12.11"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ]
    }
  ],
  "aliases": [
    "CVE-2016-9964"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-93"
    ],
    "github_reviewed": true,
    "github_reviewed_at": "2022-05-31T15:43:48Z",
    "nvd_published_at": "2016-12-16T09:59:00Z",
    "severity": "HIGH"
  },
  "details": "bottle.py is a fast and simple micro-framework for python web-applications. redirect() in bottle.py in bottle 0.12.10 doesn\u0027t filter a \"\\r\\n\" sequence, which leads to a CRLF attack, as demonstrated by a redirect(\"233\\r\\nSet-Cookie: name=salt\") call.",
  "id": "GHSA-j6f7-hghw-g437",
  "modified": "2024-11-18T16:26:23Z",
  "published": "2022-05-17T03:05:15Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2016-9964"
    },
    {
      "type": "WEB",
      "url": "https://github.com/bottlepy/bottle/issues/913"
    },
    {
      "type": "WEB",
      "url": "https://github.com/bottlepy/bottle/commit/6d7e13da0f998820800ecb3fe9ccee4189aefb54"
    },
    {
      "type": "WEB",
      "url": "https://github.com/bottlepy/bottle/commit/78f67d51965db11cb1ed0003f1eb7926458b5c2c"
    },
    {
      "type": "ADVISORY",
      "url": "https://github.com/advisories/GHSA-j6f7-hghw-g437"
    },
    {
      "type": "PACKAGE",
      "url": "https://github.com/bottlepy/bottle"
    },
    {
      "type": "WEB",
      "url": "https://github.com/pypa/advisory-database/tree/main/vulns/bottle/PYSEC-2016-24.yaml"
    },
    {
      "type": "WEB",
      "url": "https://web.archive.org/web/20170214030628/http://www.securityfocus.com/bid/94961"
    },
    {
      "type": "WEB",
      "url": "http://www.debian.org/security/2016/dsa-3743"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:H/A:N",
      "type": "CVSS_V3"
    },
    {
      "score": "CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:P/VC:N/VI:H/VA:N/SC:N/SI:N/SA:N",
      "type": "CVSS_V4"
    }
  ],
  "summary": "bottle.py vulnerable to CRLF Injection"
}

CVE-2016-9964 (GCVE-0-2016-9964)

Vulnerability from cvelistv5 – Published: 2016-12-16 09:02 – Updated: 2024-08-06 03:07

Summary

redirect() in bottle.py in bottle 0.12.10 doesn't filter a "\r\n" sequence, which leads to a CRLF attack, as demonstrated by a redirect("233\r\nSet-Cookie: name=salt") call.

Severity ?

No CVSS data available.

CWE

Assigner

mitre

References

URL

Tags

	https://github.com/bottlepy/bottle/issues/913	x_refsource_CONFIRM
	https://github.com/bottlepy/bottle/commit/6d7e13d…	x_refsource_CONFIRM
	http://www.debian.org/security/2016/dsa-3743	vendor-advisoryx_refsource_DEBIAN
	http://www.securityfocus.com/bid/94961	vdb-entryx_refsource_BID

Show details on NVD website

JSON

To clipboard

{
  "containers": {
    "adp": [
      {
        "providerMetadata": {
          "dateUpdated": "2024-08-06T03:07:31.418Z",
          "orgId": "af854a3a-2127-422b-91ae-364da2661108",
          "shortName": "CVE"
        },
        "references": [
          {
            "tags": [
              "x_refsource_CONFIRM",
              "x_transferred"
            ],
            "url": "https://github.com/bottlepy/bottle/issues/913"
          },
          {
            "tags": [
              "x_refsource_CONFIRM",
              "x_transferred"
            ],
            "url": "https://github.com/bottlepy/bottle/commit/6d7e13da0f998820800ecb3fe9ccee4189aefb54"
          },
          {
            "name": "DSA-3743",
            "tags": [
              "vendor-advisory",
              "x_refsource_DEBIAN",
              "x_transferred"
            ],
            "url": "http://www.debian.org/security/2016/dsa-3743"
          },
          {
            "name": "94961",
            "tags": [
              "vdb-entry",
              "x_refsource_BID",
              "x_transferred"
            ],
            "url": "http://www.securityfocus.com/bid/94961"
          }
        ],
        "title": "CVE Program Container"
      }
    ],
    "cna": {
      "affected": [
        {
          "product": "n/a",
          "vendor": "n/a",
          "versions": [
            {
              "status": "affected",
              "version": "n/a"
            }
          ]
        }
      ],
      "datePublic": "2016-12-16T00:00:00",
      "descriptions": [
        {
          "lang": "en",
          "value": "redirect() in bottle.py in bottle 0.12.10 doesn\u0027t filter a \"\\r\\n\" sequence, which leads to a CRLF attack, as demonstrated by a redirect(\"233\\r\\nSet-Cookie: name=salt\") call."
        }
      ],
      "problemTypes": [
        {
          "descriptions": [
            {
              "description": "n/a",
              "lang": "en",
              "type": "text"
            }
          ]
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2017-01-04T14:57:01",
        "orgId": "8254265b-2729-46b6-b9e3-3dfca2d5bfca",
        "shortName": "mitre"
      },
      "references": [
        {
          "tags": [
            "x_refsource_CONFIRM"
          ],
          "url": "https://github.com/bottlepy/bottle/issues/913"
        },
        {
          "tags": [
            "x_refsource_CONFIRM"
          ],
          "url": "https://github.com/bottlepy/bottle/commit/6d7e13da0f998820800ecb3fe9ccee4189aefb54"
        },
        {
          "name": "DSA-3743",
          "tags": [
            "vendor-advisory",
            "x_refsource_DEBIAN"
          ],
          "url": "http://www.debian.org/security/2016/dsa-3743"
        },
        {
          "name": "94961",
          "tags": [
            "vdb-entry",
            "x_refsource_BID"
          ],
          "url": "http://www.securityfocus.com/bid/94961"
        }
      ],
      "x_legacyV4Record": {
        "CVE_data_meta": {
          "ASSIGNER": "cve@mitre.org",
          "ID": "CVE-2016-9964",
          "STATE": "PUBLIC"
        },
        "affects": {
          "vendor": {
            "vendor_data": [
              {
                "product": {
                  "product_data": [
                    {
                      "product_name": "n/a",
                      "version": {
                        "version_data": [
                          {
                            "version_value": "n/a"
                          }
                        ]
                      }
                    }
                  ]
                },
                "vendor_name": "n/a"
              }
            ]
          }
        },
        "data_format": "MITRE",
        "data_type": "CVE",
        "data_version": "4.0",
        "description": {
          "description_data": [
            {
              "lang": "eng",
              "value": "redirect() in bottle.py in bottle 0.12.10 doesn\u0027t filter a \"\\r\\n\" sequence, which leads to a CRLF attack, as demonstrated by a redirect(\"233\\r\\nSet-Cookie: name=salt\") call."
            }
          ]
        },
        "problemtype": {
          "problemtype_data": [
            {
              "description": [
                {
                  "lang": "eng",
                  "value": "n/a"
                }
              ]
            }
          ]
        },
        "references": {
          "reference_data": [
            {
              "name": "https://github.com/bottlepy/bottle/issues/913",
              "refsource": "CONFIRM",
              "url": "https://github.com/bottlepy/bottle/issues/913"
            },
            {
              "name": "https://github.com/bottlepy/bottle/commit/6d7e13da0f998820800ecb3fe9ccee4189aefb54",
              "refsource": "CONFIRM",
              "url": "https://github.com/bottlepy/bottle/commit/6d7e13da0f998820800ecb3fe9ccee4189aefb54"
            },
            {
              "name": "DSA-3743",
              "refsource": "DEBIAN",
              "url": "http://www.debian.org/security/2016/dsa-3743"
            },
            {
              "name": "94961",
              "refsource": "BID",
              "url": "http://www.securityfocus.com/bid/94961"
            }
          ]
        }
      }
    }
  },
  "cveMetadata": {
    "assignerOrgId": "8254265b-2729-46b6-b9e3-3dfca2d5bfca",
    "assignerShortName": "mitre",
    "cveId": "CVE-2016-9964",
    "datePublished": "2016-12-16T09:02:00",
    "dateReserved": "2016-12-16T00:00:00",
    "dateUpdated": "2024-08-06T03:07:31.418Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.1"
}

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

PYSEC-2016-24

GHSA-J6F7-HGHW-G437

CVE-2016-9964 (GCVE-0-2016-9964)

Tags

Sightings

Nomenclature