Vulnerability-Lookup

ubuntu-cve-2022-25887

Vulnerability from osv_ubuntu

Published

2022-08-30 05:15

Modified

2026-05-20 14:55

Summary

Details

The package sanitize-html before 2.7.1 are vulnerable to Regular Expression Denial of Service (ReDoS) due to insecure global regular expression replacement logic of HTML comment removal.

Severity

5.3 (Medium)


                    
                      CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L

7.5 (High)


                    
                      CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

N/A (UNKNOWN)


                    
                      medium

References

URL

Type

	https://ubuntu.com/security/CVE-2022-25887	REPORT
	https://security.snyk.io/vuln/SNYK-JS-SANITIZEHTM…	REPORT
	https://security.snyk.io/vuln/SNYK-JAVA-ORGWEBJAR…	REPORT
	https://github.com/apostrophecms/sanitize-html/pull/557	REPORT
	https://github.com/apostrophecms/sanitize-html/co…	REPORT
	https://www.cve.org/CVERecord?id=CVE-2022-25887	REPORT
	https://ubuntu.com/security/notices/USN-7464-1	ADVISORY

JSON

To clipboard

{
  "affected": [
    {
      "ecosystem_specific": {
        "binaries": [
          {
            "binary_name": "node-sanitize-html",
            "binary_version": "2.6.1-1"
          }
        ]
      },
      "package": {
        "ecosystem": "Ubuntu:22.04:LTS",
        "name": "node-sanitize-html",
        "purl": "pkg:deb/ubuntu/node-sanitize-html@2.6.1-1?arch=source\u0026distro=jammy"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "0"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ],
      "versions": [
        "2.6.1-1"
      ]
    },
    {
      "ecosystem_specific": {
        "availability": "Available with Ubuntu Pro: https://ubuntu.com/pro",
        "binaries": [
          {
            "binary_name": "jupyter-notebook",
            "binary_version": "6.4.8-1ubuntu0.1+esm1"
          },
          {
            "binary_name": "python3-notebook",
            "binary_version": "6.4.8-1ubuntu0.1+esm1"
          }
        ]
      },
      "package": {
        "ecosystem": "Ubuntu:Pro:22.04:LTS",
        "name": "jupyter-notebook",
        "purl": "pkg:deb/ubuntu/jupyter-notebook@6.4.8-1ubuntu0.1+esm1?arch=source\u0026distro=esm-apps/jammy"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "6.4.8-1ubuntu0.1+esm1"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ],
      "versions": [
        "6.2.0-1",
        "6.4.5-2",
        "6.4.5-3",
        "6.4.5-4",
        "6.4.8-1",
        "6.4.8-1ubuntu0.1"
      ]
    },
    {
      "ecosystem_specific": {
        "binaries": [
          {
            "binary_name": "node-sanitize-html",
            "binary_version": "2.8.0+~2.6.2-1"
          }
        ]
      },
      "package": {
        "ecosystem": "Ubuntu:24.04:LTS",
        "name": "node-sanitize-html",
        "purl": "pkg:deb/ubuntu/node-sanitize-html@2.8.0+~2.6.2-1?arch=source\u0026distro=noble"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "0"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ],
      "versions": [
        "2.8.0+~2.6.2-1"
      ]
    },
    {
      "ecosystem_specific": {
        "availability": "Available with Ubuntu Pro: https://ubuntu.com/pro",
        "binaries": [
          {
            "binary_name": "jupyter-notebook",
            "binary_version": "6.4.12-2.2ubuntu1+esm1"
          },
          {
            "binary_name": "python3-notebook",
            "binary_version": "6.4.12-2.2ubuntu1+esm1"
          }
        ]
      },
      "package": {
        "ecosystem": "Ubuntu:Pro:24.04:LTS",
        "name": "jupyter-notebook",
        "purl": "pkg:deb/ubuntu/jupyter-notebook@6.4.12-2.2ubuntu1+esm1?arch=source\u0026distro=esm-apps/noble"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "6.4.12-2.2ubuntu1+esm1"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ],
      "versions": [
        "6.4.12-2.2",
        "6.4.12-2.2ubuntu1"
      ]
    },
    {
      "ecosystem_specific": {
        "binaries": [
          {
            "binary_name": "jupyter-notebook",
            "binary_version": "6.4.13-5ubuntu0.1"
          },
          {
            "binary_name": "python3-notebook",
            "binary_version": "6.4.13-5ubuntu0.1"
          }
        ]
      },
      "package": {
        "ecosystem": "Ubuntu:25.10",
        "name": "jupyter-notebook",
        "purl": "pkg:deb/ubuntu/jupyter-notebook@6.4.13-5ubuntu0.1?arch=source\u0026distro=questing"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "0"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ],
      "versions": [
        "6.4.13-5",
        "6.4.13-5ubuntu0.1"
      ]
    },
    {
      "ecosystem_specific": {
        "binaries": [
          {
            "binary_name": "node-sanitize-html",
            "binary_version": "2.14.0+~2.13.0-1"
          }
        ]
      },
      "package": {
        "ecosystem": "Ubuntu:25.10",
        "name": "node-sanitize-html",
        "purl": "pkg:deb/ubuntu/node-sanitize-html@2.14.0+~2.13.0-1?arch=source\u0026distro=questing"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "0"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ],
      "versions": [
        "2.14.0+~2.13.0-1"
      ]
    },
    {
      "ecosystem_specific": {
        "binaries": [
          {
            "binary_name": "jupyter-notebook",
            "binary_version": "6.4.13-5ubuntu0.1"
          },
          {
            "binary_name": "python3-notebook",
            "binary_version": "6.4.13-5ubuntu0.1"
          }
        ]
      },
      "package": {
        "ecosystem": "Ubuntu:26.04:LTS",
        "name": "jupyter-notebook",
        "purl": "pkg:deb/ubuntu/jupyter-notebook@6.4.13-5ubuntu0.1?arch=source\u0026distro=resolute"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "0"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ],
      "versions": [
        "6.4.13-5ubuntu0.1"
      ]
    },
    {
      "ecosystem_specific": {
        "binaries": [
          {
            "binary_name": "node-sanitize-html",
            "binary_version": "2.14.0+~2.13.0-1"
          }
        ]
      },
      "package": {
        "ecosystem": "Ubuntu:26.04:LTS",
        "name": "node-sanitize-html",
        "purl": "pkg:deb/ubuntu/node-sanitize-html@2.14.0+~2.13.0-1?arch=source\u0026distro=resolute"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "0"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ],
      "versions": [
        "2.14.0+~2.13.0-1"
      ]
    }
  ],
  "aliases": [],
  "details": "The package sanitize-html before 2.7.1 are vulnerable to Regular Expression Denial of Service (ReDoS) due to insecure global regular expression replacement logic of HTML comment removal.",
  "id": "UBUNTU-CVE-2022-25887",
  "modified": "2026-05-20T14:55:54Z",
  "published": "2022-08-30T05:15:00Z",
  "references": [
    {
      "type": "REPORT",
      "url": "https://ubuntu.com/security/CVE-2022-25887"
    },
    {
      "type": "REPORT",
      "url": "https://security.snyk.io/vuln/SNYK-JS-SANITIZEHTML-2957526"
    },
    {
      "type": "REPORT",
      "url": "https://security.snyk.io/vuln/SNYK-JAVA-ORGWEBJARSNPM-3008102"
    },
    {
      "type": "REPORT",
      "url": "https://github.com/apostrophecms/sanitize-html/pull/557"
    },
    {
      "type": "REPORT",
      "url": "https://github.com/apostrophecms/sanitize-html/commit/b4682c12fd30e12e82fa2d9b766de91d7d2cd23c"
    },
    {
      "type": "REPORT",
      "url": "https://www.cve.org/CVERecord?id=CVE-2022-25887"
    },
    {
      "type": "ADVISORY",
      "url": "https://ubuntu.com/security/notices/USN-7464-1"
    }
  ],
  "related": [
    "USN-7464-1"
  ],
  "schema_version": "1.7.0",
  "severity": [
    {
      "score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L",
      "type": "CVSS_V3"
    },
    {
      "score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H",
      "type": "CVSS_V3"
    },
    {
      "score": "medium",
      "type": "Ubuntu"
    }
  ],
  "upstream": [
    "CVE-2022-25887"
  ]
}

CVE-2022-25887 (GCVE-0-2022-25887)

Vulnerability from cvelistv5 – Published: 2022-08-30 05:00 – Updated: 2024-09-17 03:07

Title

Regular Expression Denial of Service (ReDoS)

Summary

The package sanitize-html before 2.7.1 are vulnerable to Regular Expression Denial of Service (ReDoS) due to insecure global regular expression replacement logic of HTML comment removal.

Severity

5.3 (Medium)


                        
                          CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L

CWE

Regular Expression Denial of Service (ReDoS)

Assigner

snyk

References

4 references

URL	Tags
https://security.snyk.io/vuln/SNYK-JS-SANITIZEHTM…	x_refsource_MISC
https://security.snyk.io/vuln/SNYK-JAVA-ORGWEBJAR…	x_refsource_MISC
https://github.com/apostrophecms/sanitize-html/pull/557	x_refsource_MISC
https://github.com/apostrophecms/sanitize-html/co…	x_refsource_MISC

Impacted products

1 product

Vendor	Product	Version
n/a	sanitize-html	Affected: unspecified , < 2.7.1 (custom)

Date Public

2022-08-30 00:00

Credits

Nariyoshi Chida of NTT Security Japan

Show details on NVD website

JSON

To clipboard

{
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          "orgId": "af854a3a-2127-422b-91ae-364da2661108",
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            "url": "https://github.com/apostrophecms/sanitize-html/commit/b4682c12fd30e12e82fa2d9b766de91d7d2cd23c"
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        ],
        "title": "CVE Program Container"
      }
    ],
    "cna": {
      "affected": [
        {
          "product": "sanitize-html",
          "vendor": "n/a",
          "versions": [
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              "status": "affected",
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      "descriptions": [
        {
          "lang": "en",
          "value": "The package sanitize-html before 2.7.1 are vulnerable to Regular Expression Denial of Service (ReDoS) due to insecure global regular expression replacement logic of HTML comment removal."
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      "metrics": [
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            "attackComplexity": "LOW",
            "attackVector": "NETWORK",
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            "baseScore": 5.3,
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            "confidentialityImpact": "NONE",
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            "privilegesRequired": "NONE",
            "scope": "UNCHANGED",
            "userInteraction": "NONE",
            "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L",
            "version": "3.1"
          }
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      ],
      "problemTypes": [
        {
          "descriptions": [
            {
              "description": "Regular Expression Denial of Service (ReDoS)",
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              "type": "text"
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          ]
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      ],
      "providerMetadata": {
        "dateUpdated": "2022-08-30T05:00:20.000Z",
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      "references": [
        {
          "tags": [
            "x_refsource_MISC"
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          "url": "https://security.snyk.io/vuln/SNYK-JS-SANITIZEHTML-2957526"
        },
        {
          "tags": [
            "x_refsource_MISC"
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          "url": "https://security.snyk.io/vuln/SNYK-JAVA-ORGWEBJARSNPM-3008102"
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      "title": "Regular Expression Denial of Service (ReDoS)",
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          "TITLE": "Regular Expression Denial of Service (ReDoS)"
        },
        "affects": {
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                            "version_affected": "\u003c",
                            "version_value": "2.7.1"
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        "credit": [
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            {
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            },
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            },
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            },
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  "cveMetadata": {
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}

usn-7464-1

Vulnerability from osv_ubuntu

Published

2025-04-28 00:57

Modified

2026-04-27 14:11

Summary

jupyter-notebook vulnerability

Details

It was discovered that Jupyter Notebook did not properly parse HTML comments under certain circumstances. An attacker could possibly use this issue to cause a regular expression denial of service (ReDoS).

References

URL

Type

	https://ubuntu.com/security/notices/USN-7464-1	ADVISORY
	https://ubuntu.com/security/CVE-2022-25887	REPORT

JSON

To clipboard

{
  "affected": [
    {
      "database_specific": {
        "cves_map": {
          "cves": [
            {
              "id": "CVE-2022-25887",
              "severity": [
                {
                  "score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L",
                  "type": "CVSS_V3"
                },
                {
                  "score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H",
                  "type": "CVSS_V3"
                },
                {
                  "score": "medium",
                  "type": "Ubuntu"
                }
              ]
            }
          ],
          "ecosystem": "Ubuntu:Pro:22.04:LTS"
        }
      },
      "ecosystem_specific": {
        "availability": "Available with Ubuntu Pro: https://ubuntu.com/pro",
        "binaries": [
          {
            "binary_name": "jupyter-notebook",
            "binary_version": "6.4.8-1ubuntu0.1+esm1"
          },
          {
            "binary_name": "python3-notebook",
            "binary_version": "6.4.8-1ubuntu0.1+esm1"
          }
        ]
      },
      "package": {
        "ecosystem": "Ubuntu:Pro:22.04:LTS",
        "name": "jupyter-notebook",
        "purl": "pkg:deb/ubuntu/jupyter-notebook@6.4.8-1ubuntu0.1+esm1?arch=source\u0026distro=esm-apps/jammy"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "6.4.8-1ubuntu0.1+esm1"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ],
      "versions": [
        "6.2.0-1",
        "6.4.5-2",
        "6.4.5-3",
        "6.4.5-4",
        "6.4.8-1",
        "6.4.8-1ubuntu0.1"
      ]
    },
    {
      "database_specific": {
        "cves_map": {
          "cves": [
            {
              "id": "CVE-2022-25887",
              "severity": [
                {
                  "score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L",
                  "type": "CVSS_V3"
                },
                {
                  "score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H",
                  "type": "CVSS_V3"
                },
                {
                  "score": "medium",
                  "type": "Ubuntu"
                }
              ]
            }
          ],
          "ecosystem": "Ubuntu:Pro:24.04:LTS"
        }
      },
      "ecosystem_specific": {
        "availability": "Available with Ubuntu Pro: https://ubuntu.com/pro",
        "binaries": [
          {
            "binary_name": "jupyter-notebook",
            "binary_version": "6.4.12-2.2ubuntu1+esm1"
          },
          {
            "binary_name": "python3-notebook",
            "binary_version": "6.4.12-2.2ubuntu1+esm1"
          }
        ]
      },
      "package": {
        "ecosystem": "Ubuntu:Pro:24.04:LTS",
        "name": "jupyter-notebook",
        "purl": "pkg:deb/ubuntu/jupyter-notebook@6.4.12-2.2ubuntu1+esm1?arch=source\u0026distro=esm-apps/noble"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "6.4.12-2.2ubuntu1+esm1"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ],
      "versions": [
        "6.4.12-2.2",
        "6.4.12-2.2ubuntu1"
      ]
    }
  ],
  "aliases": [],
  "details": "It was discovered that Jupyter Notebook did not properly parse HTML\ncomments under certain circumstances. An attacker could possibly use this\nissue to cause a regular expression denial of service (ReDoS).\n",
  "id": "USN-7464-1",
  "modified": "2026-04-27T14:11:42Z",
  "published": "2025-04-28T00:57:31Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://ubuntu.com/security/notices/USN-7464-1"
    },
    {
      "type": "REPORT",
      "url": "https://ubuntu.com/security/CVE-2022-25887"
    }
  ],
  "related": [],
  "schema_version": "1.7.0",
  "summary": "jupyter-notebook vulnerability",
  "upstream": [
    "UBUNTU-CVE-2022-25887"
  ]
}

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.

Action not permitted

ubuntu-cve-2022-25887

Vulnerability from osv_ubuntu

CVE-2022-25887 (GCVE-0-2022-25887)

usn-7464-1

Vulnerability from osv_ubuntu

Tags

Sightings

Nomenclature