pysec - pysec-2009-4

PYSEC-2009-4

Vulnerability from pysec - Published: 2009-10-13 10:30 - Updated: 2021-07-15 02:22

Details

Algorithmic complexity vulnerability in the forms library in Django 1.0 before 1.0.4 and 1.1 before 1.1.1 allows remote attackers to cause a denial of service (CPU consumption) via a crafted (1) EmailField (email address) or (2) URLField (URL) that triggers a large amount of backtracking in a regular expression.

Impacted products

Name	purl
django	pkg:pypi/django

Aliases

CVE-2009-3695

JSON

To clipboard

{
  "affected": [
    {
      "package": {
        "ecosystem": "PyPI",
        "name": "django",
        "purl": "pkg:pypi/django"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "1.0"
            },
            {
              "fixed": "1.0.4"
            },
            {
              "introduced": "1.1"
            },
            {
              "fixed": "1.1.1"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ],
      "versions": [
        "1.0.1",
        "1.0.2",
        "1.0.3",
        "1.1"
      ]
    }
  ],
  "aliases": [
    "CVE-2009-3695"
  ],
  "details": "Algorithmic complexity vulnerability in the forms library in Django 1.0 before 1.0.4 and 1.1 before 1.1.1 allows remote attackers to cause a denial of service (CPU consumption) via a crafted (1) EmailField (email address) or (2) URLField (URL) that triggers a large amount of backtracking in a regular expression.",
  "id": "PYSEC-2009-4",
  "modified": "2021-07-15T02:22:07.960103Z",
  "published": "2009-10-13T10:30:00Z",
  "references": [
    {
      "type": "WEB",
      "url": "http://www.securityfocus.com/bid/36655"
    },
    {
      "type": "WEB",
      "url": "http://groups.google.com/group/django-users/browse_thread/thread/15df9e45118dfc51/"
    },
    {
      "type": "ADVISORY",
      "url": "http://secunia.com/advisories/36948"
    },
    {
      "type": "ADVISORY",
      "url": "http://www.debian.org/security/2009/dsa-1905"
    },
    {
      "type": "WEB",
      "url": "http://bugs.debian.org/cgi-bin/bugreport.cgi?bug=550457"
    },
    {
      "type": "ADVISORY",
      "url": "http://www.vupen.com/english/advisories/2009/2871"
    },
    {
      "type": "ARTICLE",
      "url": "http://www.djangoproject.com/weblog/2009/oct/09/security/"
    },
    {
      "type": "ADVISORY",
      "url": "http://secunia.com/advisories/36968"
    },
    {
      "type": "WEB",
      "url": "http://www.openwall.com/lists/oss-security/2009/10/13/6"
    },
    {
      "type": "WEB",
      "url": "https://exchange.xforce.ibmcloud.com/vulnerabilities/53727"
    }
  ]
}

CVE-2009-3695 (GCVE-0-2009-3695)

Vulnerability from cvelistv5 – Published: 2009-10-13 10:00 – Updated: 2024-08-07 06:38

Summary

Severity ?

No CVSS data available.

CWE

Assigner

mitre

References

URL

Tags

	http://www.securityfocus.com/bid/36655	vdb-entryx_refsource_BID
	https://exchange.xforce.ibmcloud.com/vulnerabilit…	vdb-entryx_refsource_XF
	http://www.djangoproject.com/weblog/2009/oct/09/s…	x_refsource_CONFIRM
	http://secunia.com/advisories/36948	third-party-advisoryx_refsource_SECUNIA
	http://secunia.com/advisories/36968	third-party-advisoryx_refsource_SECUNIA
	http://www.debian.org/security/2009/dsa-1905	vendor-advisoryx_refsource_DEBIAN
	http://groups.google.com/group/django-users/brows…	x_refsource_MISC
	http://bugs.debian.org/cgi-bin/bugreport.cgi?bug=550457	x_refsource_CONFIRM
	http://www.openwall.com/lists/oss-security/2009/10/13/6	mailing-listx_refsource_MLIST
	http://www.vupen.com/english/advisories/2009/2871	vdb-entryx_refsource_VUPEN

Show details on NVD website

JSON

To clipboard

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          },
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          "url": "http://www.djangoproject.com/weblog/2009/oct/09/security/"
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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-2009-4

CVE-2009-3695 (GCVE-0-2009-3695)

Tags

Sightings

Nomenclature