Vulnerability-Lookup

ubuntu-cve-2016-9964

Vulnerability from osv_ubuntu

Published

2016-12-16 09:59

Modified

2025-09-08 16:43

Summary

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.

Severity

6.5 (Medium)


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

N/A (UNKNOWN)


                    
                      medium

References

URL

Type

	https://ubuntu.com/security/CVE-2016-9964	REPORT
	https://www.cve.org/CVERecord?id=CVE-2016-9964	REPORT

JSON

To clipboard

{
  "affected": [
    {
      "ecosystem_specific": {
        "availability": "Available with Ubuntu Pro (Infra-only): https://ubuntu.com/pro",
        "binaries": [
          {
            "binary_name": "python-bottle",
            "binary_version": "0.12.0-1ubuntu0.1~esm1"
          },
          {
            "binary_name": "python3-bottle",
            "binary_version": "0.12.0-1ubuntu0.1~esm1"
          }
        ]
      },
      "package": {
        "ecosystem": "Ubuntu:Pro:14.04:LTS",
        "name": "python-bottle",
        "purl": "pkg:deb/ubuntu/python-bottle@0.12.0-1ubuntu0.1~esm1?arch=source\u0026distro=trusty/esm"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "0.12.0-1ubuntu0.1~esm1"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ],
      "versions": [
        "0.11.6-1",
        "0.12.0-1"
      ]
    },
    {
      "ecosystem_specific": {
        "availability": "No subscription required",
        "binaries": [
          {
            "binary_name": "python-bottle",
            "binary_version": "0.12.7-1+deb8u1build0.16.04.1"
          },
          {
            "binary_name": "python3-bottle",
            "binary_version": "0.12.7-1+deb8u1build0.16.04.1"
          }
        ]
      },
      "package": {
        "ecosystem": "Ubuntu:16.04:LTS",
        "name": "python-bottle",
        "purl": "pkg:deb/ubuntu/python-bottle@0.12.7-1+deb8u1build0.16.04.1?arch=source\u0026distro=xenial"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "0.12.7-1+deb8u1build0.16.04.1"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ],
      "versions": [
        "0.12.7-1"
      ]
    }
  ],
  "aliases": [],
  "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": "UBUNTU-CVE-2016-9964",
  "modified": "2025-09-08T16:43:57Z",
  "published": "2016-12-16T09:59:00Z",
  "references": [
    {
      "type": "REPORT",
      "url": "https://ubuntu.com/security/CVE-2016-9964"
    },
    {
      "type": "REPORT",
      "url": "https://www.cve.org/CVERecord?id=CVE-2016-9964"
    }
  ],
  "related": [],
  "schema_version": "1.7.0",
  "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": "medium",
      "type": "Ubuntu"
    }
  ],
  "upstream": [
    "CVE-2016-9964"
  ]
}

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

4 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

Date Public

2016-12-16 00:00

Show details on NVD website

JSON

To clipboard

{
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            "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"
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    "cna": {
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      "providerMetadata": {
        "dateUpdated": "2017-01-04T14:57:01.000Z",
        "orgId": "8254265b-2729-46b6-b9e3-3dfca2d5bfca",
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      "references": [
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            {
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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.

Action not permitted

ubuntu-cve-2016-9964

Vulnerability from osv_ubuntu

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

Tags

Sightings

Nomenclature