github - ghsa-6269-grv3-jc94

ghsa-6269-grv3-jc94

Vulnerability from github

Published

2022-05-24 19:05

Modified

2022-05-24 19:05

Details

An issue was discovered in the stripTags and unescapeHTML components in Prototype 1.7.3 version 1.6 and below where an attacker can cause a Regular Expression Denial of Service (ReDOS) through stripping crafted HTML tags.

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{
  "affected": [],
  "aliases": [
    "CVE-2020-27511"
  ],
  "database_specific": {
    "cwe_ids": [],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2021-06-21T20:15:00Z",
    "severity": "HIGH"
  },
  "details": "An issue was discovered in the stripTags and unescapeHTML components in Prototype 1.7.3 version 1.6 and below where an attacker can cause a Regular Expression Denial of Service (ReDOS) through stripping crafted HTML tags.",
  "id": "GHSA-6269-grv3-jc94",
  "modified": "2022-05-24T19:05:48Z",
  "published": "2022-05-24T19:05:48Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2020-27511"
    },
    {
      "type": "WEB",
      "url": "https://github.com/prototypejs/prototype/blob/dee2f7d8611248abce81287e1be4156011953c90/src/prototype/lang/string.js#L283"
    },
    {
      "type": "WEB",
      "url": "https://github.com/yetingli/PoCs/blob/main/CVE-2020-27511/Prototype.md"
    },
    {
      "type": "WEB",
      "url": "http://prototypejs.org"
    }
  ],
  "schema_version": "1.4.0",
  "severity": []
}

CVE-2020-27511 (GCVE-0-2020-27511)

Vulnerability from cvelistv5

Published

2021-06-21 19:22

Modified

2024-08-04 16:18

Severity ?

CWE

n/a

Summary

An issue was discovered in the stripTags and unescapeHTML components in Prototype 1.7.3 where an attacker can cause a Regular Expression Denial of Service (ReDOS) through stripping crafted HTML tags.

References

URL

Tags

	http://prototypejs.org/	x_refsource_MISC
	https://github.com/prototypejs/prototype/blob/dee2f7d8611248abce81287e1be4156011953c90/src/prototype/lang/string.js#L283	x_refsource_MISC
	https://github.com/yetingli/PoCs/blob/main/CVE-2020-27511/Prototype.md	x_refsource_MISC

Impacted products

	Vendor	Product	Version
	n/a	n/a	Version: n/a

Show details on NVD website

To clipboard

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