pysec - pysec-2022-260

pysec-2022-260

Vulnerability from pysec

Published

2022-09-07 13:15

Modified

2022-09-07 14:38

Details

Sqlalchemy mako before 1.2.2 is vulnerable to Regular expression Denial of Service when using the Lexer class to parse. This also affects babelplugin and linguaplugin.

Aliases

JSON

To clipboard

{
  "affected": [
    {
      "package": {
        "ecosystem": "PyPI",
        "name": "mako",
        "purl": "pkg:pypi/mako"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "925760291d6efec64fda6e9dd1fd9cfbd5be068c"
            }
          ],
          "repo": "https://github.com/sqlalchemy/mako",
          "type": "GIT"
        },
        {
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "1.2.2"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ],
      "versions": [
        "0.1.0",
        "0.1.1",
        "0.1.10",
        "0.1.2",
        "0.1.3",
        "0.1.4",
        "0.1.5",
        "0.1.6",
        "0.1.7",
        "0.1.8",
        "0.1.9",
        "0.2.0",
        "0.2.1",
        "0.2.2",
        "0.2.3",
        "0.2.4",
        "0.2.5",
        "0.3.0",
        "0.3.1",
        "0.3.2",
        "0.3.3",
        "0.3.4",
        "0.3.5",
        "0.3.6",
        "0.4.0",
        "0.4.1",
        "0.4.2",
        "0.5.0",
        "0.6.0",
        "0.6.1",
        "0.6.2",
        "0.7.0",
        "0.7.1",
        "0.7.2",
        "0.7.3",
        "0.8.0",
        "0.8.1",
        "0.9.0",
        "0.9.1",
        "1.0.0",
        "1.0.1",
        "1.0.10",
        "1.0.11",
        "1.0.12",
        "1.0.13",
        "1.0.14",
        "1.0.2",
        "1.0.3",
        "1.0.4",
        "1.0.5",
        "1.0.6",
        "1.0.7",
        "1.0.8",
        "1.0.9",
        "1.1.0",
        "1.1.1",
        "1.1.2",
        "1.1.3",
        "1.1.4",
        "1.1.5",
        "1.1.6",
        "1.2.0",
        "1.2.1"
      ]
    }
  ],
  "aliases": [
    "CVE-2022-40023",
    "GHSA-v973-fxgf-6xhp"
  ],
  "details": "Sqlalchemy mako before 1.2.2 is vulnerable to Regular expression Denial of Service when using the Lexer class to parse. This also affects babelplugin and linguaplugin.",
  "id": "PYSEC-2022-260",
  "modified": "2022-09-07T14:38:27.809318Z",
  "published": "2022-09-07T13:15:00Z",
  "references": [
    {
      "type": "FIX",
      "url": "https://github.com/sqlalchemy/mako/commit/925760291d6efec64fda6e9dd1fd9cfbd5be068c"
    },
    {
      "type": "WEB",
      "url": "https://pyup.io/vulnerabilities/CVE-2022-40023/50870/"
    },
    {
      "type": "REPORT",
      "url": "https://github.com/sqlalchemy/mako/issues/366"
    },
    {
      "type": "WEB",
      "url": "https://github.com/sqlalchemy/mako/blob/c2f392e0be52dc67d1b9770ab8cce6a9c736d547/mako/ext/extract.py#L21"
    },
    {
      "type": "ADVISORY",
      "url": "https://github.com/advisories/GHSA-v973-fxgf-6xhp"
    }
  ]
}

ghsa-v973-fxgf-6xhp

Vulnerability from github

Published

2022-09-16 17:20

Modified

2024-09-30 16:59

Severity ?

7.5 (High) - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
8.7 (High) - CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N

Summary

mako is vulnerable to Regular Expression Denial of Service

Details

Sqlalchemy mako before 1.2.2 is vulnerable to Regular expression Denial of Service when using the Lexer class to parse. This also affects babelplugin and linguaplugin.

Show details on source website

JSON

To clipboard

{
  "affected": [
    {
      "ecosystem_specific": {
        "affected_functions": [
          "mako.lexer.Lexer.match_tag_start"
        ]
      },
      "package": {
        "ecosystem": "PyPI",
        "name": "mako"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "1.2.2"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ]
    }
  ],
  "aliases": [
    "CVE-2022-40023"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-1333"
    ],
    "github_reviewed": true,
    "github_reviewed_at": "2022-09-16T17:20:25Z",
    "nvd_published_at": "2022-09-07T13:15:00Z",
    "severity": "HIGH"
  },
  "details": "Sqlalchemy mako before 1.2.2 is vulnerable to Regular expression Denial of Service when using the Lexer class to parse. This also affects babelplugin and linguaplugin.",
  "id": "GHSA-v973-fxgf-6xhp",
  "modified": "2024-09-30T16:59:53Z",
  "published": "2022-09-16T17:20:25Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2022-40023"
    },
    {
      "type": "WEB",
      "url": "https://github.com/sqlalchemy/mako/issues/366"
    },
    {
      "type": "WEB",
      "url": "https://github.com/sqlalchemy/mako/commit/925760291d6efec64fda6e9dd1fd9cfbd5be068c"
    },
    {
      "type": "ADVISORY",
      "url": "https://github.com/advisories/GHSA-v973-fxgf-6xhp"
    },
    {
      "type": "WEB",
      "url": "https://github.com/pypa/advisory-database/tree/main/vulns/mako/PYSEC-2022-260.yaml"
    },
    {
      "type": "WEB",
      "url": "https://github.com/sqlalchemy/mako"
    },
    {
      "type": "WEB",
      "url": "https://github.com/sqlalchemy/mako/blob/c2f392e0be52dc67d1b9770ab8cce6a9c736d547/mako/ext/extract.py#L21"
    },
    {
      "type": "WEB",
      "url": "https://lists.debian.org/debian-lts-announce/2022/09/msg00026.html"
    },
    {
      "type": "WEB",
      "url": "https://pyup.io/posts/pyup-discovers-redos-vulnerabilities-in-top-python-packages"
    },
    {
      "type": "WEB",
      "url": "https://pyup.io/vulnerabilities/CVE-2022-40023/50870"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H",
      "type": "CVSS_V3"
    },
    {
      "score": "CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N",
      "type": "CVSS_V4"
    }
  ],
  "summary": "mako is vulnerable to Regular Expression Denial of Service"
}

cve-2022-40023

Vulnerability from cvelistv5

Published

2022-09-07 00:00

Modified

2024-08-03 12:07

Severity ?

Summary

Sqlalchemy mako before 1.2.2 is vulnerable to Regular expression Denial of Service when using the Lexer class to parse. This also affects babelplugin and linguaplugin.

References

▼	URL	Tags
	https://github.com/sqlalchemy/mako/issues/366
	https://github.com/sqlalchemy/mako/commit/925760291d6efec64fda6e9dd1fd9cfbd5be068c
	https://github.com/sqlalchemy/mako/blob/c2f392e0be52dc67d1b9770ab8cce6a9c736d547/mako/ext/extract.py#L21
	https://pyup.io/vulnerabilities/CVE-2022-40023/50870/
	https://lists.debian.org/debian-lts-announce/2022/09/msg00026.html	mailing-list
	https://pyup.io/posts/pyup-discovers-redos-vulnerabilities-in-top-python-packages/

Impacted products

Vendor

Product

Version

▼

n/a

Version: n/a

Show details on NVD website

JSON

To clipboard

{
  "containers": {
    "adp": [
      {
        "providerMetadata": {
          "dateUpdated": "2024-08-03T12:07:43.228Z",
          "orgId": "af854a3a-2127-422b-91ae-364da2661108",
          "shortName": "CVE"
        },
        "references": [
          {
            "tags": [
              "x_transferred"
            ],
            "url": "https://github.com/sqlalchemy/mako/issues/366"
          },
          {
            "tags": [
              "x_transferred"
            ],
            "url": "https://github.com/sqlalchemy/mako/commit/925760291d6efec64fda6e9dd1fd9cfbd5be068c"
          },
          {
            "tags": [
              "x_transferred"
            ],
            "url": "https://github.com/sqlalchemy/mako/blob/c2f392e0be52dc67d1b9770ab8cce6a9c736d547/mako/ext/extract.py#L21"
          },
          {
            "tags": [
              "x_transferred"
            ],
            "url": "https://pyup.io/vulnerabilities/CVE-2022-40023/50870/"
          },
          {
            "name": "[debian-lts-announce] 20220921 [SECURITY] [DLA 3116-1] mako security update",
            "tags": [
              "mailing-list",
              "x_transferred"
            ],
            "url": "https://lists.debian.org/debian-lts-announce/2022/09/msg00026.html"
          },
          {
            "tags": [
              "x_transferred"
            ],
            "url": "https://pyup.io/posts/pyup-discovers-redos-vulnerabilities-in-top-python-packages/"
          }
        ],
        "title": "CVE Program Container"
      }
    ],
    "cna": {
      "affected": [
        {
          "product": "n/a",
          "vendor": "n/a",
          "versions": [
            {
              "status": "affected",
              "version": "n/a"
            }
          ]
        }
      ],
      "descriptions": [
        {
          "lang": "en",
          "value": "Sqlalchemy mako before 1.2.2 is vulnerable to Regular expression Denial of Service when using the Lexer class to parse. This also affects babelplugin and linguaplugin."
        }
      ],
      "problemTypes": [
        {
          "descriptions": [
            {
              "description": "n/a",
              "lang": "en",
              "type": "text"
            }
          ]
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2022-12-27T00:00:00",
        "orgId": "8254265b-2729-46b6-b9e3-3dfca2d5bfca",
        "shortName": "mitre"
      },
      "references": [
        {
          "url": "https://github.com/sqlalchemy/mako/issues/366"
        },
        {
          "url": "https://github.com/sqlalchemy/mako/commit/925760291d6efec64fda6e9dd1fd9cfbd5be068c"
        },
        {
          "url": "https://github.com/sqlalchemy/mako/blob/c2f392e0be52dc67d1b9770ab8cce6a9c736d547/mako/ext/extract.py#L21"
        },
        {
          "url": "https://pyup.io/vulnerabilities/CVE-2022-40023/50870/"
        },
        {
          "name": "[debian-lts-announce] 20220921 [SECURITY] [DLA 3116-1] mako security update",
          "tags": [
            "mailing-list"
          ],
          "url": "https://lists.debian.org/debian-lts-announce/2022/09/msg00026.html"
        },
        {
          "url": "https://pyup.io/posts/pyup-discovers-redos-vulnerabilities-in-top-python-packages/"
        }
      ]
    }
  },
  "cveMetadata": {
    "assignerOrgId": "8254265b-2729-46b6-b9e3-3dfca2d5bfca",
    "assignerShortName": "mitre",
    "cveId": "CVE-2022-40023",
    "datePublished": "2022-09-07T00:00:00",
    "dateReserved": "2022-09-06T00:00:00",
    "dateUpdated": "2024-08-03T12:07:43.228Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.1"
}

Sightings

Author	Source	Type	Date

Nomenclature

Seen: The vulnerability was mentioned, discussed, or seen somewhere by the user.
Confirmed: The vulnerability is confirmed from an analyst perspective.
Exploited: This vulnerability was exploited and seen by the user reporting the sighting.
Patched: This vulnerability was successfully patched by the user reporting the sighting.
Not exploited: This vulnerability was not exploited or seen by the user reporting the sighting.
Not confirmed: The user expresses doubt about the veracity of the vulnerability.
Not patched: This vulnerability was not successfully patched by the user reporting the sighting.

Action not permitted

pysec-2022-260

Vulnerability from pysec

ghsa-v973-fxgf-6xhp

Vulnerability from github

cve-2022-40023

Vulnerability from cvelistv5

Tags

Sightings

Nomenclature